======================================
| xx__-> [    2.343157] ------------[ cut here ]------------
| [    2.343211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/195
| [    2.343270] Modules linked in:
| [    2.343355] Tainted: [W]=WARN
[    2.343383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.343419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.343451] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.343555] RSP: 0018:ff54c53fc0477cb8 EFLAGS: 00010286
[    2.343586] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.343641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302500
[    2.343695] RBP: 0000000000000000 R08: ff3d0587432e7810 R09: ff3d05874523602c
[    2.343739] R10: ff3d058745231120 R11: fefefefefefefeff R12: 0000000000000000
[    2.343781] R13: 0000000000000010 R14: ff3d058745231000 R15: ff3d058743302500
[    2.343829] FS:  00007fca751dc840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    2.343875] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.343915] CR2: 0000000000479648 CR3: 000000000506a001 CR4: 0000000000771ef0
[    2.343961] PKRU: 55555554
[    2.343977] Call Trace:
[    2.343996]  <TASK>
[    2.344012]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.344036]  register_netdevice (net/core/dev.c:11488)
[    2.344062]  register_netdev (net/core/dev.c:11552)
[    2.344087]  loopback_net_init (drivers/net/loopback.c:218)
[    2.344116]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.344151]  ops_init (net/core/net_namespace.c:137)
[    2.344178]  setup_net (net/core/net_namespace.c:446)
[    2.344202]  copy_net_ns (net/core/net_namespace.c:579)
[    2.344224]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.344257]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.344286]  ksys_unshare (kernel/fork.c:3243)
[    2.344312]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.344334]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.344360]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.344401] RIP: 0033:0x7fca7549ebcb
[    2.344425] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.344523] RSP: 002b:00007ffe4cd11108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.344565] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fca7549ebcb
[    2.344612] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.344656] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.344698] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe4cd13330
[    2.344741] R13: 0000000000000001 R14: 00007fca751dc6f8 R15: 00007ffe4cd148a9
| [    2.344894] ------------[ cut here ]------------
| [    2.344920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/195
| [    2.344971] Modules linked in:
| [    2.345045] Tainted: [W]=WARN
[    2.345067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.345098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.345125] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.345213] RSP: 0018:ff54c53fc0477c10 EFLAGS: 00010286
[    2.345240] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.345279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8000
[    2.345327] RBP: 0000000000000000 R08: ff3d05874336a390 R09: ff3d05874523a830
[    2.345373] R10: ff3d058745236120 R11: fefefefefefefeff R12: 0000000000000000
[    2.345415] R13: 0000000000000010 R14: ff3d058745236000 R15: ff3d058741db8000
[    2.345463] FS:  00007fca751dc840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    2.345505] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.345543] CR2: 0000000000479648 CR3: 000000000506a001 CR4: 0000000000771ef0
[    2.345583] PKRU: 55555554
[    2.345604] Call Trace:
[    2.345621]  <TASK>
[    2.345637]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.345658]  register_netdevice (net/core/dev.c:11488)
[    2.345680]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    2.345708]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    2.345731]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[    2.345756]  ops_init (net/core/net_namespace.c:137)
[    2.345779]  setup_net (net/core/net_namespace.c:446)
[    2.345801]  copy_net_ns (net/core/net_namespace.c:579)
[    2.345824]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.345853]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.345885]  ksys_unshare (kernel/fork.c:3243)
[    2.345907]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.345935]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.345957]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.345986] RIP: 0033:0x7fca7549ebcb
[    2.346010] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.346110] RSP: 002b:00007ffe4cd11108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.346149] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fca7549ebcb
[    2.346196] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.346236] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.346278] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe4cd13330
[    2.346322] R13: 0000000000000001 R14: 00007fca751dc6f8 R15: 00007ffe4cd148a9
| [    2.346440] ------------[ cut here ]------------
| [    2.346468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/195
| [    2.346514] Modules linked in:
| [    2.346606] Tainted: [W]=WARN
[    2.346626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.346659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.346688] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.346782] RSP: 0018:ff54c53fc0477bf0 EFLAGS: 00010286
[    2.346809] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.346848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fb400
[    2.346889] RBP: 0000000000000000 R08: ff3d058741c00e10 R09: ff3d058745238830
[    2.346931] R10: ff3d058745235120 R11: fefefefefefefeff R12: 0000000000000000
[    2.346971] R13: 0000000000000010 R14: ff3d058745235000 R15: ff3d0587432fb400
[    2.347018] FS:  00007fca751dc840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    2.347061] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.347096] CR2: 0000000000479648 CR3: 000000000506a001 CR4: 0000000000771ef0
[    2.347141] PKRU: 55555554
[    2.347155] Call Trace:
[    2.347172]  <TASK>
[    2.347184]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.347206]  register_netdevice (net/core/dev.c:11488)
[    2.347227]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    2.347248]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    2.347271]  vti_init_net (net/ipv4/ip_vti.c:517)
[    2.347292]  ops_init (net/core/net_namespace.c:137)
[    2.347315]  setup_net (net/core/net_namespace.c:446)
[    2.347338]  copy_net_ns (net/core/net_namespace.c:579)
[    2.347365]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.347394]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.347420]  ksys_unshare (kernel/fork.c:3243)
[    2.347443]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.347460]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.347480]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.347511] RIP: 0033:0x7fca7549ebcb
[    2.347531] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.347627] RSP: 002b:00007ffe4cd11108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.347669] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fca7549ebcb
[    2.347708] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.347754] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.347798] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe4cd13330
[    2.347844] R13: 0000000000000001 R14: 00007fca751dc6f8 R15: 00007ffe4cd148a9
| [    2.347997] ------------[ cut here ]------------
| [    2.348024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/195
| [    2.348077] Modules linked in:
| [    2.348156] Tainted: [W]=WARN
[    2.348177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.348211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.348242] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.348331] RSP: 0018:ff54c53fc0477ca8 EFLAGS: 00010286
[    2.348365] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.348405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db7500
[    2.348443] RBP: 0000000000000000 R08: ff3d058743346990 R09: ff3d058745241034
[    2.348483] R10: ff3d058745234120 R11: fefefefefefefeff R12: 0000000000000000
[    2.348526] R13: 0000000000000010 R14: ff3d058745234000 R15: ff3d058741db7500
[    2.348566] FS:  00007fca751dc840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    2.348617] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.348657] CR2: 0000000000479648 CR3: 000000000506a001 CR4: 0000000000771ef0
[    2.348696] PKRU: 55555554
[    2.348713] Call Trace:
[    2.348728]  <TASK>
[    2.348741]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.348761]  register_netdevice (net/core/dev.c:11488)
[    2.348785]  register_netdev (net/core/dev.c:11552)
[    2.348805]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[    2.348830]  ops_init (net/core/net_namespace.c:137)
[    2.348852]  setup_net (net/core/net_namespace.c:446)
[    2.348874]  copy_net_ns (net/core/net_namespace.c:579)
[    2.348899]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.348929]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.348956]  ksys_unshare (kernel/fork.c:3243)
[    2.348974]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.348995]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.349019]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.349053] RIP: 0033:0x7fca7549ebcb
[    2.349074] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.349170] RSP: 002b:00007ffe4cd11108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.349209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fca7549ebcb
[    2.349250] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.349293] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.349330] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe4cd13330
[    2.349381] R13: 0000000000000001 R14: 00007fca751dc6f8 R15: 00007ffe4cd148a9
| [    2.349514] ------------[ cut here ]------------
| [    2.349540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/195
| [    2.349593] Modules linked in:
| [    2.349667] Tainted: [W]=WARN
[    2.349689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.349720] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.349751] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.349844] RSP: 0018:ff54c53fc0477ca0 EFLAGS: 00010286
[    2.349873] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.349919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432ded00
[    2.349961] RBP: 0000000000000000 R08: ff3d05874369f910 R09: ff3d058745246030
[    2.350003] R10: ff3d058745241120 R11: fefefefefefefeff R12: 0000000000000000
[    2.350044] R13: 0000000000000010 R14: ff3d058745241000 R15: ff3d0587432ded00
[    2.350090] FS:  00007fca751dc840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    2.350127] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.350161] CR2: 0000000000479648 CR3: 000000000506a001 CR4: 0000000000771ef0
[    2.350203] PKRU: 55555554
[    2.350219] Call Trace:
[    2.350235]  <TASK>
[    2.350250]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.350272]  register_netdevice (net/core/dev.c:11488)
[    2.350293]  register_netdev (net/core/dev.c:11552)
[    2.350316]  sit_init_net (net/ipv6/sit.c:1860)
[    2.350337]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[    2.350365]  ops_init (net/core/net_namespace.c:137)
[    2.350388]  setup_net (net/core/net_namespace.c:446)
[    2.350410]  copy_net_ns (net/core/net_namespace.c:579)
[    2.350429]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.350461]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.350487]  ksys_unshare (kernel/fork.c:3243)
[    2.350509]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.350532]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.350561]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.350595] RIP: 0033:0x7fca7549ebcb
[    2.350617] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.350715] RSP: 002b:00007ffe4cd11108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.350760] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fca7549ebcb
[    2.350805] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.350843] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.350889] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe4cd13330
[    2.350929] R13: 0000000000000001 R14: 00007fca751dc6f8 R15: 00007ffe4cd148a9
| [    2.351062] ------------[ cut here ]------------
| [    2.351089] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/195
| [    2.351135] Modules linked in:
| [    2.351211] Tainted: [W]=WARN
[    2.351232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.351266] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.351295] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.351386] RSP: 0018:ff54c53fc0477ca8 EFLAGS: 00010286
[    2.351411] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.351450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432de700
[    2.351491] RBP: 0000000000000000 R08: ff3d05874369f810 R09: ff3d058745253030
[    2.351536] R10: ff3d058745246120 R11: fefefefefefefeff R12: 0000000000000000
[    2.351579] R13: 0000000000000010 R14: ff3d058745246000 R15: ff3d0587432de700
[    2.351627] FS:  00007fca751dc840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    2.351671] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.351706] CR2: 0000000000479648 CR3: 000000000506a001 CR4: 0000000000771ef0
[    2.351750] PKRU: 55555554
[    2.351765] Call Trace:
[    2.351781]  <TASK>
[    2.351795]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.351817]  register_netdevice (net/core/dev.c:11488)
[    2.351842]  register_netdev (net/core/dev.c:11552)
[    2.351863]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[    2.351885]  ops_init (net/core/net_namespace.c:137)
[    2.351905]  setup_net (net/core/net_namespace.c:446)
[    2.351927]  copy_net_ns (net/core/net_namespace.c:579)
[    2.351947]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.351976]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.352005]  ksys_unshare (kernel/fork.c:3243)
[    2.352024]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.352045]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.352067]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.352093] RIP: 0033:0x7fca7549ebcb
[    2.352118] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.352208] RSP: 002b:00007ffe4cd11108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.352248] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fca7549ebcb
[    2.352290] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.352333] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.352383] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe4cd13330
[    2.352421] R13: 0000000000000001 R14: 00007fca751dc6f8 R15: 00007ffe4cd148a9
| [    2.355747] ------------[ cut here ]------------
| [    2.355780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/196
| [    2.355832] Modules linked in:
| [    2.355907] Tainted: [W]=WARN
[    2.355927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.355962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.355988] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.356089] RSP: 0018:ff54c53fc0477720 EFLAGS: 00010286
[    2.356120] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.356158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432dea00
[    2.356200] RBP: 0000000000000000 R08: ff3d0587432e7810 R09: ff3d05874525302c
[    2.356242] R10: ff3d058745231120 R11: fefefefefefefeff R12: 0000000000000000
[    2.356280] R13: 0000000000000010 R14: ff3d058745231000 R15: ff3d0587432dea00
[    2.356327] FS:  00007fbb31430840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    2.356374] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.356413] CR2: 00007fbb317001a0 CR3: 0000000003561004 CR4: 0000000000771ef0
[    2.356454] PKRU: 55555554
[    2.356469] Call Trace:
[    2.356484]  <TASK>
[    2.356499]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.356522]  __dev_notify_flags (net/core/dev.c:9787)
[    2.356545]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.356566]  netif_change_flags (net/core/dev.c:9820)
[    2.356587]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.356614]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.356646]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.356673]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.356697]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.356727]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.356749]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.356771]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.356798]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.356823]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.356847]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.356870]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.356893]  ___sys_sendmsg (net/socket.c:2752)
[    2.356917]  __sys_sendmsg (net/socket.c:2784)
[    2.356939]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.356963]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.356990] RIP: 0033:0x7fbb3166a08e
[    2.357011] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.357099] RSP: 002b:00007ffc37b2b3d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.357137] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbb3166a08e
[    2.357182] RDX: 0000000000000000 RSI: 00007ffc37b2b480 RDI: 0000000000000005
[    2.357219] RBP: 00007ffc37b2b3e0 R08: 0000000000000000 R09: 0000000000000000
[    2.357258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.357299] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc37b2bb50
| [    2.371421] ------------[ cut here ]------------
| [    2.371476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/200
| [    2.371538] Modules linked in:
| [    2.371631] Tainted: [W]=WARN
[    2.371655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.371694] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.371727] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.371829] RSP: 0018:ff54c53fc0477cb8 EFLAGS: 00010286
[    2.371860] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.371906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd300
[    2.371952] RBP: 0000000000000000 R08: ff3d05874334dbd0 R09: ff3d0587437b902c
[    2.371995] R10: ff3d058745254120 R11: fefefefefefefeff R12: 0000000000000000
[    2.372043] R13: 0000000000000010 R14: ff3d058745254000 R15: ff3d0587432fd300
[    2.372093] FS:  00007efdb2219840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.372141] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.372177] CR2: 00007efdb241ac20 CR3: 0000000003375003 CR4: 0000000000771ef0
[    2.372222] PKRU: 55555554
[    2.372239] Call Trace:
[    2.372258]  <TASK>
[    2.372274]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.372299]  register_netdevice (net/core/dev.c:11488)
[    2.372319]  register_netdev (net/core/dev.c:11552)
[    2.372342]  loopback_net_init (drivers/net/loopback.c:218)
[    2.372370]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.372403]  ops_init (net/core/net_namespace.c:137)
[    2.372430]  setup_net (net/core/net_namespace.c:446)
[    2.372451]  copy_net_ns (net/core/net_namespace.c:579)
[    2.372475]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.372506]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.372531]  ksys_unshare (kernel/fork.c:3243)
[    2.372556]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.372576]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.372607]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.372637] RIP: 0033:0x7efdb24dbbcb
[    2.372658] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.372767] RSP: 002b:00007ffecc8946c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.372811] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efdb24dbbcb
[    2.372855] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.372901] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.372944] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffecc8968f0
[    2.372990] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffecc8988a9
| [    2.373138] ------------[ cut here ]------------
| [    2.373167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/200
| [    2.373217] Modules linked in:
| [    2.373304] Tainted: [W]=WARN
[    2.373327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.373366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.373398] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.373498] RSP: 0018:ff54c53fc0477c10 EFLAGS: 00010286
[    2.373529] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.373572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fde00
[    2.373627] RBP: 0000000000000000 R08: ff3d058743363cd0 R09: ff3d0587437af030
[    2.373674] R10: ff3d0587437b9120 R11: fefefefefefefeff R12: 0000000000000000
[    2.373720] R13: 0000000000000010 R14: ff3d0587437b9000 R15: ff3d0587432fde00
[    2.373769] FS:  00007efdb2219840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.373813] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.373849] CR2: 00007efdb241ac20 CR3: 0000000003375003 CR4: 0000000000771ef0
[    2.373901] PKRU: 55555554
[    2.373921] Call Trace:
[    2.373936]  <TASK>
[    2.373952]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.373976]  register_netdevice (net/core/dev.c:11488)
[    2.374001]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    2.374025]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    2.374055]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[    2.374080]  ops_init (net/core/net_namespace.c:137)
[    2.374105]  setup_net (net/core/net_namespace.c:446)
[    2.374129]  copy_net_ns (net/core/net_namespace.c:579)
[    2.374150]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.374180]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.374209]  ksys_unshare (kernel/fork.c:3243)
[    2.374232]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.374256]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.374281]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.374313] RIP: 0033:0x7efdb24dbbcb
[    2.374335] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.374447] RSP: 002b:00007ffecc8946c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.374492] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efdb24dbbcb
[    2.374534] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.374585] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.374634] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffecc8968f0
[    2.374680] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffecc8988a9
| [    2.374840] ------------[ cut here ]------------
| [    2.374868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/200
| [    2.374921] Modules linked in:
| [    2.375011] Tainted: [W]=WARN
[    2.375032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.375069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.375098] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.375203] RSP: 0018:ff54c53fc0477bf0 EFLAGS: 00010286
[    2.375232] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.375277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd600
[    2.375324] RBP: 0000000000000000 R08: ff3d058743363d50 R09: ff3d058745299030
[    2.375374] R10: ff3d0587437b8120 R11: fefefefefefefeff R12: 0000000000000000
[    2.375416] R13: 0000000000000010 R14: ff3d0587437b8000 R15: ff3d0587432fd600
[    2.375461] FS:  00007efdb2219840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.375507] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.375545] CR2: 00007efdb241ac20 CR3: 0000000003375003 CR4: 0000000000771ef0
[    2.375596] PKRU: 55555554
[    2.375611] Call Trace:
[    2.375626]  <TASK>
[    2.375643]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.375671]  register_netdevice (net/core/dev.c:11488)
[    2.375699]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    2.375722]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    2.375746]  vti_init_net (net/ipv4/ip_vti.c:517)
[    2.375768]  ops_init (net/core/net_namespace.c:137)
[    2.375792]  setup_net (net/core/net_namespace.c:446)
[    2.375818]  copy_net_ns (net/core/net_namespace.c:579)
[    2.375842]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.375875]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.375905]  ksys_unshare (kernel/fork.c:3243)
[    2.375930]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.375954]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.375977]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.376007] RIP: 0033:0x7efdb24dbbcb
[    2.376029] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.376130] RSP: 002b:00007ffecc8946c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.376174] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efdb24dbbcb
[    2.376218] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.376260] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.376304] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffecc8968f0
[    2.376353] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffecc8988a9
| [    2.376520] ------------[ cut here ]------------
| [    2.376547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/200
| [    2.376602] Modules linked in:
| [    2.376683] Tainted: [W]=WARN
[    2.376707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.376745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.376775] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.376878] RSP: 0018:ff54c53fc0477ca8 EFLAGS: 00010286
[    2.376909] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.376950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db7900
[    2.376996] RBP: 0000000000000000 R08: ff3d058743363bd0 R09: ff3d0587437bc034
[    2.377035] R10: ff3d0587437bf120 R11: fefefefefefefeff R12: 0000000000000000
[    2.377078] R13: 0000000000000010 R14: ff3d0587437bf000 R15: ff3d058741db7900
[    2.377127] FS:  00007efdb2219840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.377170] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.377207] CR2: 00007efdb241ac20 CR3: 0000000003375003 CR4: 0000000000771ef0
[    2.377248] PKRU: 55555554
[    2.377268] Call Trace:
[    2.377283]  <TASK>
[    2.377303]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.377324]  register_netdevice (net/core/dev.c:11488)
[    2.377347]  register_netdev (net/core/dev.c:11552)
[    2.377373]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[    2.377397]  ops_init (net/core/net_namespace.c:137)
[    2.377419]  setup_net (net/core/net_namespace.c:446)
[    2.377442]  copy_net_ns (net/core/net_namespace.c:579)
[    2.377467]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.377495]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.377523]  ksys_unshare (kernel/fork.c:3243)
[    2.377547]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.377570]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.377596]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.377624] RIP: 0033:0x7efdb24dbbcb
[    2.377642] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.377740] RSP: 002b:00007ffecc8946c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.377782] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efdb24dbbcb
[    2.377827] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.377869] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.377912] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffecc8968f0
[    2.377954] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffecc8988a9
| [    2.378130] ------------[ cut here ]------------
| [    2.378157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/200
| [    2.378208] Modules linked in:
| [    2.378288] Tainted: [W]=WARN
[    2.378310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.378349] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.378382] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.378487] RSP: 0018:ff54c53fc0477ca0 EFLAGS: 00010286
[    2.378522] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.378568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4000
[    2.378615] RBP: 0000000000000000 R08: ff3d058743363d90 R09: ff3d0587452a1030
[    2.378659] R10: ff3d0587437bc120 R11: fefefefefefefeff R12: 0000000000000000
[    2.378704] R13: 0000000000000010 R14: ff3d0587437bc000 R15: ff3d058741db4000
[    2.378751] FS:  00007efdb2219840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.378792] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.378829] CR2: 00007efdb241ac20 CR3: 0000000003375003 CR4: 0000000000771ef0
[    2.378870] PKRU: 55555554
[    2.378885] Call Trace:
[    2.378900]  <TASK>
[    2.378916]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.378938]  register_netdevice (net/core/dev.c:11488)
[    2.378961]  register_netdev (net/core/dev.c:11552)
[    2.378984]  sit_init_net (net/ipv6/sit.c:1860)
[    2.379009]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[    2.379031]  ops_init (net/core/net_namespace.c:137)
[    2.379054]  setup_net (net/core/net_namespace.c:446)
[    2.379079]  copy_net_ns (net/core/net_namespace.c:579)
[    2.379103]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.379131]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.379162]  ksys_unshare (kernel/fork.c:3243)
[    2.379185]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.379208]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.379232]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.379267] RIP: 0033:0x7efdb24dbbcb
[    2.379290] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.379402] RSP: 002b:00007ffecc8946c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.379445] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efdb24dbbcb
[    2.379486] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.379529] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.379570] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffecc8968f0
[    2.379617] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffecc8988a9
| [    2.379774] ------------[ cut here ]------------
| [    2.379802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/200
| [    2.379853] Modules linked in:
| [    2.379935] Tainted: [W]=WARN
[    2.379963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.380002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.380031] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.380132] RSP: 0018:ff54c53fc0477ca8 EFLAGS: 00010286
[    2.380163] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.380209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db3f00
[    2.380251] RBP: 0000000000000000 R08: ff3d058743363e90 R09: ff3d0587452a6030
[    2.380294] R10: ff3d0587452a1120 R11: fefefefefefefeff R12: 0000000000000000
[    2.380338] R13: 0000000000000010 R14: ff3d0587452a1000 R15: ff3d058741db3f00
[    2.380394] FS:  00007efdb2219840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.380438] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.380472] CR2: 00007efdb241ac20 CR3: 0000000003375003 CR4: 0000000000771ef0
[    2.380517] PKRU: 55555554
[    2.380533] Call Trace:
[    2.380549]  <TASK>
[    2.380563]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.380586]  register_netdevice (net/core/dev.c:11488)
[    2.380614]  register_netdev (net/core/dev.c:11552)
[    2.380637]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[    2.380660]  ops_init (net/core/net_namespace.c:137)
[    2.380685]  setup_net (net/core/net_namespace.c:446)
[    2.380706]  copy_net_ns (net/core/net_namespace.c:579)
[    2.380730]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.380758]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.380788]  ksys_unshare (kernel/fork.c:3243)
[    2.380812]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.380836]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.380857]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.380886] RIP: 0033:0x7efdb24dbbcb
[    2.380909] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.381008] RSP: 002b:00007ffecc8946c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.381051] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efdb24dbbcb
[    2.381091] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.381136] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.381181] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffecc8968f0
[    2.381222] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffecc8988a9
| [    2.384458] ------------[ cut here ]------------
| [    2.384492] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/201
| [    2.384549] Modules linked in:
| [    2.384644] Tainted: [W]=WARN
[    2.384665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.384702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.384731] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.384828] RSP: 0018:ff54c53fc047f720 EFLAGS: 00010286
[    2.384855] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.384896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432dee00
[    2.384941] RBP: 0000000000000000 R08: ff3d05874334dbd0 R09: ff3d05874525302c
[    2.384984] R10: ff3d058745254120 R11: fefefefefefefeff R12: 0000000000000000
[    2.385026] R13: 0000000000000010 R14: ff3d058745254000 R15: ff3d0587432dee00
[    2.385074] FS:  00007fc183564840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    2.385115] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.385150] CR2: 000000003a390988 CR3: 00000000032e6005 CR4: 0000000000771ef0
[    2.385184] PKRU: 55555554
[    2.385200] Call Trace:
[    2.385215]  <TASK>
[    2.385234]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.385258]  __dev_notify_flags (net/core/dev.c:9787)
[    2.385281]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.385304]  netif_change_flags (net/core/dev.c:9820)
[    2.385325]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.385348]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.385383]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.385406]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.385429]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.385459]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.385483]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.385503]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.385533]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.385556]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.385578]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.385609]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.385633]  ___sys_sendmsg (net/socket.c:2752)
[    2.385659]  __sys_sendmsg (net/socket.c:2784)
[    2.385681]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.385702]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.385732] RIP: 0033:0x7fc18379e08e
[    2.385754] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.385852] RSP: 002b:00007ffd29d414a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.385895] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc18379e08e
[    2.385938] RDX: 0000000000000000 RSI: 00007ffd29d41550 RDI: 0000000000000005
[    2.385981] RBP: 00007ffd29d414b0 R08: 0000000000000000 R09: 0000000000000000
[    2.386026] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.386068] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd29d41c20
| [    2.429160] ------------[ cut here ]------------
| [    2.429208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/212
| [    2.429266] Modules linked in:
| [    2.429348] Tainted: [W]=WARN
[    2.429393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.429431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.429463] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.429567] RSP: 0018:ff54c53fc04c75f0 EFLAGS: 00010286
[    2.429605] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.429654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8b00
[    2.429699] RBP: 0000000000000000 R08: ff3d05874312b090 R09: ff3d0587452a9030
[    2.429745] R10: ff3d0587452a5120 R11: fefefefefefefeff R12: 0000000000000000
[    2.429793] R13: 0000000000000010 R14: ff3d0587452a5000 R15: ff3d058741db8b00
[    2.429838] FS:  00007f3b7f6f8840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.429884] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.429923] CR2: 000000000042ebe0 CR3: 00000000052e3001 CR4: 0000000000771ef0
[    2.429968] PKRU: 55555554
[    2.429984] Call Trace:
[    2.430000]  <TASK>
[    2.430016]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.430042]  __dev_notify_flags (net/core/dev.c:9787)
[    2.430066]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.430094]  veth_newlink (drivers/net/veth.c:1871)
[    2.430123]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.430150]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.430183]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.430212]  ? update_cfs_rq_load_avg (kernel/sched/fair.c:4879)
[    2.430247]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.430280]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.430306]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.430329]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.430354]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.430381]  ___sys_sendmsg (net/socket.c:2752)
[    2.430406]  __sys_sendmsg (net/socket.c:2784)
[    2.430430]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.430456]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.430486] RIP: 0033:0x7f3b7f93208e
[    2.430510] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.430614] RSP: 002b:00007ffca9231e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.430654] RAX: ffffffffffffffda RBX: 00007ffca92325d0 RCX: 00007f3b7f93208e
[    2.430696] RDX: 0000000000000000 RSI: 00007ffca9231ee0 RDI: 0000000000000005
[    2.430741] RBP: 00007ffca9231e40 R08: 0000000000000000 R09: 0000000000000000
[    2.430783] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.430826] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca92325a0
| [    2.431089] ------------[ cut here ]------------
| [    2.431118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/212
| [    2.431171] Modules linked in:
| [    2.431254] Tainted: [W]=WARN
[    2.431278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.431315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.431346] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.431459] RSP: 0018:ff54c53fc04c7870 EFLAGS: 00010286
[    2.431488] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.431541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd600
[    2.431588] RBP: 0000000000000000 R08: ff3d05874357ebd0 R09: ff3d0587452ae030
[    2.431633] R10: ff3d0587452a6120 R11: fefefefefefefeff R12: 0000000000000000
[    2.431674] R13: 0000000000000010 R14: ff3d0587452a6000 R15: ff3d0587432fd600
[    2.431722] FS:  00007f3b7f6f8840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.431765] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.431801] CR2: 000000000042ebe0 CR3: 00000000052e3001 CR4: 0000000000771ef0
[    2.431844] PKRU: 55555554
[    2.431860] Call Trace:
[    2.431875]  <TASK>
[    2.431889]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.431911]  __dev_notify_flags (net/core/dev.c:9787)
[    2.431935]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.431958]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.431981]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.432010]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.432034]  ? update_cfs_rq_load_avg (kernel/sched/fair.c:4879)
[    2.432067]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.432099]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.432124]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.432147]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.432174]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.432197]  ___sys_sendmsg (net/socket.c:2752)
[    2.432222]  __sys_sendmsg (net/socket.c:2784)
[    2.432249]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.432272]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.432300] RIP: 0033:0x7f3b7f93208e
[    2.432323] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.432436] RSP: 002b:00007ffca9231e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.432481] RAX: ffffffffffffffda RBX: 00007ffca92325d0 RCX: 00007f3b7f93208e
[    2.432524] RDX: 0000000000000000 RSI: 00007ffca9231ee0 RDI: 0000000000000005
[    2.432567] RBP: 00007ffca9231e40 R08: 0000000000000000 R09: 0000000000000000
[    2.432625] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.432670] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca92325a0
| [    2.443386] ------------[ cut here ]------------
| [    2.443434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/214
| [    2.443484] Modules linked in:
| [    2.443566] Tainted: [W]=WARN
[    2.443593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.443630] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.443662] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.443759] RSP: 0018:ff54c53fc03f76d8 EFLAGS: 00010286
[    2.443790] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.443833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd600
[    2.443879] RBP: 0000000000000000 R08: ff3d05874357ebd0 R09: ff3d0587452b4030
[    2.443923] R10: ff3d0587452a6120 R11: fefefefefefefeff R12: ff54c53fc03f778c
[    2.443967] R13: 0000000000000011 R14: ff3d0587452a6000 R15: ff3d0587432fd600
[    2.444014] FS:  00007f9df6159840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.444058] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.444094] CR2: 000055810361d008 CR3: 0000000003154004 CR4: 0000000000771ef0
[    2.444134] PKRU: 55555554
[    2.444150] Call Trace:
[    2.444164]  <TASK>
[    2.444181]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[    2.444205]  __dev_change_net_namespace (net/core/dev.c:12635)
[    2.444236]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[    2.444260]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[    2.444286]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.444319]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.444347]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.444377]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.444408]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.444433]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.444457]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.444488]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.444518]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.444541]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.444568]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.444601]  ___sys_sendmsg (net/socket.c:2752)
[    2.444626]  __sys_sendmsg (net/socket.c:2784)
[    2.444652]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.444677]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.444704] RIP: 0033:0x7f9df639308e
[    2.444729] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.444828] RSP: 002b:00007ffd7bd529c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.444877] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f9df639308e
[    2.444921] RDX: 0000000000000000 RSI: 00007ffd7bd52a70 RDI: 0000000000000005
[    2.444964] RBP: 00007ffd7bd529d0 R08: 0000000000000000 R09: 0000000000000000
[    2.445009] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.445048] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7bd53130
| [    2.445195] ------------[ cut here ]------------
| [    2.445224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/214
| [    2.445280] Modules linked in:
| [    2.445366] Tainted: [W]=WARN
[    2.445389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.445424] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.445461] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.445562] RSP: 0018:ff54c53fc03f76c8 EFLAGS: 00010286
[    2.445595] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.445637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743318100
[    2.445677] RBP: 0000000000000000 R08: ff3d05874357ebd0 R09: ff3d0587452ae030
[    2.445718] R10: ff3d0587452a6120 R11: fefefefefefefeff R12: 0000000000000000
[    2.445766] R13: 0000000000000010 R14: ff3d0587452a6000 R15: ff3d058743318100
[    2.445813] FS:  00007f9df6159840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.445858] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.445893] CR2: 000055810361d008 CR3: 0000000003154004 CR4: 0000000000771ef0
[    2.445937] PKRU: 55555554
[    2.445950] Call Trace:
[    2.445966]  <TASK>
[    2.445985]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.446008]  __dev_change_net_namespace (net/core/dev.c:12695)
[    2.446037]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[    2.446061]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[    2.446084]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.446115]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.446139]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.446164]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.446194]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.446218]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.446243]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.446273]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.446298]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.446322]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.446348]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.446374]  ___sys_sendmsg (net/socket.c:2752)
[    2.446398]  __sys_sendmsg (net/socket.c:2784)
[    2.446422]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.446446]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.446474] RIP: 0033:0x7f9df639308e
[    2.446497] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.446594] RSP: 002b:00007ffd7bd529c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.446639] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f9df639308e
[    2.446679] RDX: 0000000000000000 RSI: 00007ffd7bd52a70 RDI: 0000000000000005
[    2.446717] RBP: 00007ffd7bd529d0 R08: 0000000000000000 R09: 0000000000000000
[    2.446760] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.446802] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7bd53130
| [    2.459381] ------------[ cut here ]------------
| [    2.459427] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/217
| [    2.459480] Modules linked in:
| [    2.459565] Tainted: [W]=WARN
[    2.459587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.459630] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.459660] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.459754] RSP: 0018:ff54c53fc04c76d8 EFLAGS: 00010286
[    2.459784] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.459826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd600
[    2.459867] RBP: 0000000000000000 R08: ff3d05874312b090 R09: ff3d05874529a030
[    2.459909] R10: ff3d0587452a5120 R11: fefefefefefefeff R12: ff54c53fc04c778c
[    2.459950] R13: 0000000000000011 R14: ff3d0587452a5000 R15: ff3d0587432fd600
[    2.459992] FS:  00007f5a09fcb840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    2.460036] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.460072] CR2: 0000000001933988 CR3: 00000000037e2006 CR4: 0000000000771ef0
[    2.460118] PKRU: 55555554
[    2.460133] Call Trace:
[    2.460147]  <TASK>
[    2.460164]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[    2.460187]  __dev_change_net_namespace (net/core/dev.c:12635)
[    2.460214]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[    2.460236]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[    2.460260]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.460293]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.460316]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.460339]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.460374]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.460397]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.460420]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.460449]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.460474]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.460502]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.460529]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.460552]  ___sys_sendmsg (net/socket.c:2752)
[    2.460576]  __sys_sendmsg (net/socket.c:2784)
[    2.460604]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.460625]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.460657] RIP: 0033:0x7f5a0a20508e
[    2.460680] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.460776] RSP: 002b:00007ffe3d038850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.460816] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f5a0a20508e
[    2.460861] RDX: 0000000000000000 RSI: 00007ffe3d038900 RDI: 0000000000000005
[    2.460904] RBP: 00007ffe3d038860 R08: 0000000000000000 R09: 0000000000000000
[    2.460946] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.460986] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3d038fc0
| [    2.461126] ------------[ cut here ]------------
| [    2.461157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/217
| [    2.461206] Modules linked in:
| [    2.461285] Tainted: [W]=WARN
[    2.461304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.461338] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.461375] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.461467] RSP: 0018:ff54c53fc04c76c8 EFLAGS: 00010286
[    2.461500] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.461545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302000
[    2.461587] RBP: 0000000000000000 R08: ff3d05874312b090 R09: ff3d058745252030
[    2.461630] R10: ff3d0587452a5120 R11: fefefefefefefeff R12: 0000000000000000
[    2.461675] R13: 0000000000000010 R14: ff3d0587452a5000 R15: ff3d058743302000
[    2.461718] FS:  00007f5a09fcb840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    2.461762] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.461798] CR2: 0000000001933988 CR3: 00000000037e2006 CR4: 0000000000771ef0
[    2.461842] PKRU: 55555554
[    2.461857] Call Trace:
[    2.461870]  <TASK>
[    2.461886]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.461911]  __dev_change_net_namespace (net/core/dev.c:12695)
[    2.461937]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[    2.461956]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[    2.461979]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.462006]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.462028]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.462049]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.462075]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.462098]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.462119]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.462146]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.462169]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.462191]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.462214]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.462236]  ___sys_sendmsg (net/socket.c:2752)
[    2.462259]  __sys_sendmsg (net/socket.c:2784)
[    2.462281]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.462306]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.462337] RIP: 0033:0x7f5a0a20508e
[    2.462358] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.462452] RSP: 002b:00007ffe3d038850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.462491] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f5a0a20508e
[    2.462531] RDX: 0000000000000000 RSI: 00007ffe3d038900 RDI: 0000000000000005
[    2.462570] RBP: 00007ffe3d038860 R08: 0000000000000000 R09: 0000000000000000
[    2.462615] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.462657] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3d038fc0
| [    2.462896] ------------[ cut here ]------------
| [    2.462924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/217
| [    2.462969] Modules linked in:
| [    2.463041] Tainted: [W]=WARN
[    2.463062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.463093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.463120] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.463210] RSP: 0018:ff54c53fc04c76f0 EFLAGS: 00010286
[    2.463237] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.463277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302000
[    2.463321] RBP: 0000000000000000 R08: ff3d05874312b090 R09: ff3d058745252030
[    2.463358] R10: ff3d0587452a5120 R11: fefefefefefefeff R12: 0000000000000000
[    2.463404] R13: 0000000000000010 R14: ff3d0587452a5000 R15: ff3d058743302000
[    2.463444] FS:  00007f5a09fcb840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    2.463487] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.463522] CR2: 0000000001933988 CR3: 00000000037e2006 CR4: 0000000000771ef0
[    2.463563] PKRU: 55555554
[    2.463578] Call Trace:
[    2.463600]  <TASK>
[    2.463616]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.463639]  notifier_call_chain (kernel/notifier.c:85)
[    2.463666]  netif_change_name (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1509)
[    2.463689]  do_setlink.isra.0 (net/core/rtnetlink.c:3186)
[    2.463718]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.463751]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.463773]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.463797]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.463826]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.463848]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.463869]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.463900]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.463922]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.463947]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.463970]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.463991]  ___sys_sendmsg (net/socket.c:2752)
[    2.464013]  __sys_sendmsg (net/socket.c:2784)
[    2.464034]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.464056]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.464083] RIP: 0033:0x7f5a0a20508e
[    2.464105] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.464198] RSP: 002b:00007ffe3d038850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.464239] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f5a0a20508e
[    2.464279] RDX: 0000000000000000 RSI: 00007ffe3d038900 RDI: 0000000000000005
[    2.464315] RBP: 00007ffe3d038860 R08: 0000000000000000 R09: 0000000000000000
[    2.464355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.464398] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3d038fc0
| [    2.470758] ------------[ cut here ]------------
| [    2.470821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/219
| [    2.470906] Modules linked in:
| [    2.471054] Tainted: [W]=WARN
[    2.471113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.471185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.471254] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.471384] RSP: 0018:ff54c53fc046f720 EFLAGS: 00010286
[    2.471446] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.471526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4700
[    2.471610] RBP: 0000000000000000 R08: ff3d05874357ebd0 R09: ff3d058742e16030
[    2.471690] R10: ff3d0587452a6120 R11: fefefefefefefeff R12: 0000000000000000
[    2.471770] R13: 0000000000000010 R14: ff3d0587452a6000 R15: ff3d058741db4700
[    2.471850] FS:  00007f946dc77840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[    2.471931] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.472000] CR2: 00000000120e4988 CR3: 00000000052ef002 CR4: 0000000000771ef0
[    2.472080] PKRU: 55555554
[    2.472128] Call Trace:
[    2.472179]  <TASK>
[    2.472230]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.472293]  __dev_notify_flags (net/core/dev.c:9787)
[    2.472353]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.472422]  netif_change_flags (net/core/dev.c:9820)
[    2.472486]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.472547]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.472624]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.472686]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.472750]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.472823]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.472881]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.472945]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.473012]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.473069]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.473129]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.473193]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.473256]  ___sys_sendmsg (net/socket.c:2752)
[    2.473321]  __sys_sendmsg (net/socket.c:2784)
[    2.473388]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.473453]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.473522] RIP: 0033:0x7f946deb108e
[    2.473583] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.473718] RSP: 002b:00007ffdba358f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.473792] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f946deb108e
[    2.473870] RDX: 0000000000000000 RSI: 00007ffdba359020 RDI: 0000000000000005
[    2.473945] RBP: 00007ffdba358f80 R08: 0000000000000000 R09: 0000000000000000
[    2.474019] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.474095] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdba3596f0
| [    2.483903] ------------[ cut here ]------------
| [    2.483935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/222
| [    2.483986] Modules linked in:
| [    2.484069] Tainted: [W]=WARN
[    2.484093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.484130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.484160] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.484272] RSP: 0018:ff54c53fc04e7870 EFLAGS: 00010286
[    2.484304] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.484346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd200
[    2.484399] RBP: 0000000000000000 R08: ff3d0587436cb250 R09: ff3d0587452ac02c
[    2.484441] R10: ff3d0587437b0120 R11: fefefefefefefeff R12: 0000000000000000
[    2.484483] R13: 0000000000000010 R14: ff3d0587437b0000 R15: ff3d0587432fd200
[    2.484528] FS:  00007fcdbb2a1840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.484575] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.484615] CR2: 00007fcdbb49a460 CR3: 00000000050f1005 CR4: 0000000000771ef0
[    2.484662] PKRU: 55555554
[    2.484678] Call Trace:
[    2.484694]  <TASK>
[    2.484712]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.484737]  __dev_notify_flags (net/core/dev.c:9787)
[    2.484760]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.484783]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.484808]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.484839]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.484863]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[    2.484895]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.484927]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.484949]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.484973]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.484997]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.485022]  ___sys_sendmsg (net/socket.c:2752)
[    2.485047]  __sys_sendmsg (net/socket.c:2784)
[    2.485075]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.485099]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.485132] RIP: 0033:0x7fcdbb4db08e
[    2.485154] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.485251] RSP: 002b:00007fff82bd15f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.485300] RAX: ffffffffffffffda RBX: 00007fff82bd1da8 RCX: 00007fcdbb4db08e
[    2.485343] RDX: 0000000000000000 RSI: 00007fff82bd16a0 RDI: 0000000000000005
[    2.485391] RBP: 00007fff82bd1600 R08: 0000000000000000 R09: 0000000000000000
[    2.485432] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.485472] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff82bd1d70
| [    2.488744] ------------[ cut here ]------------
| [    2.488775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/223
| [    2.488827] Modules linked in:
| [    2.488907] Tainted: [W]=WARN
[    2.488931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.488972] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.489001] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.489099] RSP: 0018:ff54c53fc04e7778 EFLAGS: 00010286
[    2.489130] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.489171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd600
[    2.489211] RBP: 0000000000000000 R08: ff3d0587436cb250 R09: ff3d05874531a02c
[    2.489263] R10: ff3d0587437b0120 R11: fefefefefefefeff R12: 0000000000000000
[    2.489305] R13: 0000000000000010 R14: ff3d0587437b0000 R15: ff3d0587432fd600
[    2.489351] FS:  00007f065ab99840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    2.489401] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.489436] CR2: 000000000042e5e0 CR3: 00000000051e6002 CR4: 0000000000771ef0
[    2.489477] PKRU: 55555554
[    2.489493] Call Trace:
[    2.489510]  <TASK>
[    2.489523]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.489545]  notifier_call_chain (kernel/notifier.c:85)
[    2.489568]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.489604]  netdev_upper_dev_link (net/core/dev.c:8972)
[    2.489633]  register_vlan_dev (net/8021q/vlan.c:183)
[    2.489657]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[    2.489681]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.489704]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.489732]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.489759]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.489788]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.489815]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.489837]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.489859]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.489885]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.489908]  ___sys_sendmsg (net/socket.c:2752)
[    2.489930]  __sys_sendmsg (net/socket.c:2784)
[    2.489951]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.489974]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.490003] RIP: 0033:0x7f065add308e
[    2.490025] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.490119] RSP: 002b:00007ffdb1ddce10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.490158] RAX: ffffffffffffffda RBX: 00007ffdb1ddd5d8 RCX: 00007f065add308e
[    2.490202] RDX: 0000000000000000 RSI: 00007ffdb1ddcec0 RDI: 0000000000000005
[    2.490246] RBP: 00007ffdb1ddce20 R08: 0000000000000000 R09: 0000000000000000
[    2.490282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.490324] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb1ddd590
| [    2.490422] ------------[ cut here ]------------
| [    2.490449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/223
| [    2.490499] Modules linked in:
| [    2.490581] Tainted: [W]=WARN
[    2.490608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.490644] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.490673] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.490765] RSP: 0018:ff54c53fc04e7870 EFLAGS: 00010286
[    2.490791] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.490834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd600
[    2.490874] RBP: 0000000000000000 R08: ff3d0587432e7250 R09: ff3d05874531a030
[    2.490911] R10: ff3d058745252120 R11: fefefefefefefeff R12: 0000000000000000
[    2.490951] R13: 0000000000000010 R14: ff3d058745252000 R15: ff3d0587432fd600
[    2.490990] FS:  00007f065ab99840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    2.491031] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.491065] CR2: 000000000042e5e0 CR3: 00000000051e6002 CR4: 0000000000771ef0
[    2.491104] PKRU: 55555554
[    2.491117] Call Trace:
[    2.491132]  <TASK>
[    2.491146]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.491166]  __dev_notify_flags (net/core/dev.c:9787)
[    2.491189]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.491212]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.491235]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.491265]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.491291]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.491319]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.491347]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.491374]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.491396]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.491418]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.491439]  ___sys_sendmsg (net/socket.c:2752)
[    2.491460]  __sys_sendmsg (net/socket.c:2784)
[    2.491481]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.491502]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.491532] RIP: 0033:0x7f065add308e
[    2.491552] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.491645] RSP: 002b:00007ffdb1ddce10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.491688] RAX: ffffffffffffffda RBX: 00007ffdb1ddd5d8 RCX: 00007f065add308e
[    2.491727] RDX: 0000000000000000 RSI: 00007ffdb1ddcec0 RDI: 0000000000000005
[    2.491767] RBP: 00007ffdb1ddce20 R08: 0000000000000000 R09: 0000000000000000
[    2.491809] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.491847] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb1ddd590
| [    2.498096] ------------[ cut here ]------------
| [    2.498131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/225
| [    2.498181] Modules linked in:
| [    2.498260] Tainted: [W]=WARN
[    2.498282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.498318] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.498346] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.498444] RSP: 0018:ff54c53fc04f76d0 EFLAGS: 00010286
[    2.498474] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.498513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302000
[    2.498556] RBP: 0000000000000000 R08: ff3d0587432e7250 R09: ff3d05874531a030
[    2.498597] R10: ff3d058745252120 R11: fefefefefefefeff R12: 0000000000000000
[    2.498638] R13: 0000000000000010 R14: ff3d058745252000 R15: ff3d058743302000
[    2.498677] FS:  00007fbb65e70840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    2.498718] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.498752] CR2: 00000000004eb580 CR3: 0000000003597005 CR4: 0000000000771ef0
[    2.498797] PKRU: 55555554
[    2.498811] Call Trace:
[    2.498829]  <TASK>
[    2.498843]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.498866]  netif_state_change (net/core/dev.c:1605)
[    2.498888]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.498913]  linkwatch_sync_dev (net/core/link_watch.c:295)
[    2.498937]  rtnl_getlink (net/core/rtnetlink.c:4273)
[    2.498961]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[    2.498988]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.499011]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[    2.499040]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.499067]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.499091]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.499113]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.499135]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.499157]  ___sys_sendmsg (net/socket.c:2752)
[    2.499180]  __sys_sendmsg (net/socket.c:2784)
[    2.499200]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.499220]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.499249] RIP: 0033:0x7fbb660aa08e
[    2.499270] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.499360] RSP: 002b:00007ffdfafbfd60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.499403] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbb660aa08e
[    2.499445] RDX: 0000000000000000 RSI: 00007ffdfafbfe10 RDI: 0000000000000006
[    2.499484] RBP: 00007ffdfafbfd70 R08: 0000000000000000 R09: 0000000000000000
[    2.499529] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.499567] R13: 00007ffdfafbfec0 R14: 0000000000000000 R15: 00007ffdfafc0a30
| [    2.502789] ------------[ cut here ]------------
| [    2.502852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/226
| [    2.502938] Modules linked in:
| [    2.503090] Tainted: [W]=WARN
[    2.503150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.503224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.503292] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.503438] RSP: 0018:ff54c53fc04ff870 EFLAGS: 00010286
[    2.503504] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.503581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302700
[    2.503665] RBP: 0000000000000000 R08: ff3d0587433005d0 R09: ff3d05874531f030
[    2.503742] R10: ff3d058742e16120 R11: fefefefefefefeff R12: 0000000000000000
[    2.503816] R13: 0000000000000010 R14: ff3d058742e16000 R15: ff3d058743302700
[    2.503895] FS:  00007fd52afd3840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[    2.503976] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.504044] CR2: 00000000004a77b8 CR3: 0000000005098003 CR4: 0000000000771ef0
[    2.504123] PKRU: 55555554
[    2.504171] Call Trace:
[    2.504222]  <TASK>
[    2.504276]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.504334]  __dev_notify_flags (net/core/dev.c:9787)
[    2.504400]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.504462]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.504526]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.504598]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.504658]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.504729]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.504799]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.504859]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.504920]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.504982]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.505042]  ___sys_sendmsg (net/socket.c:2752)
[    2.505105]  __sys_sendmsg (net/socket.c:2784)
[    2.505168]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.505227]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.505293] RIP: 0033:0x7fd52b20d08e
[    2.505354] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.505481] RSP: 002b:00007fffd0907100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.505560] RAX: ffffffffffffffda RBX: 00007fffd09078b8 RCX: 00007fd52b20d08e
[    2.505645] RDX: 0000000000000000 RSI: 00007fffd09071b0 RDI: 0000000000000005
[    2.505725] RBP: 00007fffd0907110 R08: 0000000000000000 R09: 0000000000000000
[    2.505802] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.505881] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd0907880
| [    2.509249] ------------[ cut here ]------------
| [    2.509279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/227
| [    2.509333] Modules linked in:
| [    2.509413] Tainted: [W]=WARN
[    2.509435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.509468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.509501] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.509604] RSP: 0018:ff54c53fc0507628 EFLAGS: 00010286
[    2.509634] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.509674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302000
[    2.509714] RBP: 0000000000000000 R08: ff3d0587433005d0 R09: ff3d05874531a030
[    2.509753] R10: ff3d058742e16120 R11: fefefefefefefeff R12: 0000000000000000
[    2.509789] R13: 0000000000000010 R14: ff3d058742e16000 R15: ff3d058743302000
[    2.509830] FS:  00007f56853c3840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    2.509874] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.509908] CR2: 00000000004ed340 CR3: 0000000005073001 CR4: 0000000000771ef0
[    2.509948] PKRU: 55555554
[    2.509963] Call Trace:
[    2.509979]  <TASK>
[    2.509993]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.510017]  notifier_call_chain (kernel/notifier.c:85)
[    2.510039]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.510068]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.510098]  br_add_if (net/bridge/br_if.c:619)
[    2.510122]  do_set_master (net/core/rtnetlink.c:3011)
[    2.510145]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    2.510171]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.510200]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.510226]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.510248]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.510275]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.510297]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.510320]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.510349]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.510373]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.510395]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.510417]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.510441]  ___sys_sendmsg (net/socket.c:2752)
[    2.510463]  __sys_sendmsg (net/socket.c:2784)
[    2.510487]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.510510]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.510542] RIP: 0033:0x7f56855fd08e
[    2.510568] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.510664] RSP: 002b:00007ffc4f24dfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.510705] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f56855fd08e
[    2.510750] RDX: 0000000000000000 RSI: 00007ffc4f24e080 RDI: 0000000000000005
[    2.510789] RBP: 00007ffc4f24dfe0 R08: 0000000000000000 R09: 0000000000000000
[    2.510828] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.510870] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4f24e750
| [    2.510980] ------------[ cut here ]------------
| [    2.511007] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/227
| [    2.511054] Modules linked in:
| [    2.511131] Tainted: [W]=WARN
[    2.511155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.511192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.511220] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.511304] RSP: 0018:ff54c53fc0507620 EFLAGS: 00010286
[    2.511330] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.511373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302000
[    2.511411] RBP: 0000000000000000 R08: ff3d0587433005d0 R09: ff3d05874531a030
[    2.511448] R10: ff3d058742e16120 R11: fefefefefefefeff R12: 0000000000000000
[    2.511488] R13: 0000000000000010 R14: ff3d058742e16000 R15: ff3d058743302000
[    2.511535] FS:  00007f56853c3840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    2.511577] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.511615] CR2: 00000000004ed340 CR3: 0000000005073001 CR4: 0000000000771ef0
[    2.511657] PKRU: 55555554
[    2.511673] Call Trace:
[    2.511686]  <TASK>
[    2.511700]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.511720]  __dev_notify_flags (net/core/dev.c:9787)
[    2.511741]  ? __netdev_update_features (net/core/dev.c:11000 (discriminator 1))
[    2.511769]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.511796]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.511826]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.511847]  br_port_set_promisc (net/bridge/br_if.c:108)
[    2.511872]  br_manage_promisc (net/bridge/br_if.c:174)
[    2.511894]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[    2.511917]  do_set_master (net/core/rtnetlink.c:3011)
[    2.511938]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    2.511961]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.511986]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.512009]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.512030]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.512059]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.512080]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.512102]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.512130]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.512152]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.512174]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.512195]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.512217]  ___sys_sendmsg (net/socket.c:2752)
[    2.512240]  __sys_sendmsg (net/socket.c:2784)
[    2.512261]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.512281]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.512305] RIP: 0033:0x7f56855fd08e
[    2.512324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.512414] RSP: 002b:00007ffc4f24dfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.512454] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f56855fd08e
[    2.512501] RDX: 0000000000000000 RSI: 00007ffc4f24e080 RDI: 0000000000000005
[    2.512544] RBP: 00007ffc4f24dfe0 R08: 0000000000000000 R09: 0000000000000000
[    2.512585] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.512630] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4f24e750
| [    2.512786] ------------[ cut here ]------------
| [    2.512814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/227
| [    2.512860] Modules linked in:
| [    2.512933] Tainted: [W]=WARN
[    2.512952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.512984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.513010] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.513095] RSP: 0018:ff54c53fc05076b8 EFLAGS: 00010286
[    2.513125] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.513164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302000
[    2.513203] RBP: 0000000000000000 R08: ff3d0587436cb250 R09: ff3d05874531a02c
[    2.513241] R10: ff3d0587437b0120 R11: fefefefefefefeff R12: 0000000000000000
[    2.513284] R13: 0000000000000010 R14: ff3d0587437b0000 R15: ff3d058743302000
[    2.513326] FS:  00007f56853c3840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    2.513372] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.513406] CR2: 00000000004ed340 CR3: 0000000005073001 CR4: 0000000000771ef0
[    2.513443] PKRU: 55555554
[    2.513458] Call Trace:
[    2.513471]  <TASK>
[    2.513484]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.513506]  notifier_call_chain (kernel/notifier.c:85)
[    2.513526]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[    2.513553]  br_add_if (net/bridge/br_if.c:679)
[    2.513574]  do_set_master (net/core/rtnetlink.c:3011)
[    2.513602]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    2.513624]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.513653]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.513673]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.513695]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.513725]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.513747]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.513771]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.513799]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.513819]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.513846]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.513868]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.513890]  ___sys_sendmsg (net/socket.c:2752)
[    2.513912]  __sys_sendmsg (net/socket.c:2784)
[    2.513934]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.513953]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.513980] RIP: 0033:0x7f56855fd08e
[    2.513999] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.514093] RSP: 002b:00007ffc4f24dfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.514131] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f56855fd08e
[    2.514174] RDX: 0000000000000000 RSI: 00007ffc4f24e080 RDI: 0000000000000005
[    2.514216] RBP: 00007ffc4f24dfe0 R08: 0000000000000000 R09: 0000000000000000
[    2.514254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.514294] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4f24e750
| [    2.514385] ------------[ cut here ]------------
| [    2.514413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/227
| [    2.514458] Modules linked in:
| [    2.514540] Tainted: [W]=WARN
[    2.514563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.514596] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.514630] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.514715] RSP: 0018:ff54c53fc05075f0 EFLAGS: 00010286
[    2.514742] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.514777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302000
[    2.514819] RBP: 0000000000000000 R08: ff3d0587432e7250 R09: ff3d05874531a030
[    2.514862] R10: ff3d058745252120 R11: fefefefefefefeff R12: 0000000000000000
[    2.514909] R13: 0000000000000010 R14: ff3d058745252000 R15: ff3d058743302000
[    2.514950] FS:  00007f56853c3840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    2.514993] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.515031] CR2: 00000000004ed340 CR3: 0000000005073001 CR4: 0000000000771ef0
[    2.515075] PKRU: 55555554
[    2.515091] Call Trace:
[    2.515103]  <TASK>
[    2.515118]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.515138]  notifier_call_chain (kernel/notifier.c:85)
[    2.515158]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[    2.515187]  vlan_dev_inherit_address (net/8021q/vlan_dev.c:259 net/8021q/vlan_dev.c:252)
[    2.515217]  vlan_device_event (net/8021q/vlan.c:300 net/8021q/vlan.c:441)
[    2.515238]  notifier_call_chain (kernel/notifier.c:85)
[    2.515260]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[    2.515284]  br_add_if (net/bridge/br_if.c:679)
[    2.515307]  do_set_master (net/core/rtnetlink.c:3011)
[    2.515329]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    2.515350]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.515383]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.515404]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.515425]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.515455]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.515477]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.515499]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.515527]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.515549]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.515569]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.515594]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.515616]  ___sys_sendmsg (net/socket.c:2752)
[    2.515640]  __sys_sendmsg (net/socket.c:2784)
[    2.515662]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.515684]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.515712] RIP: 0033:0x7f56855fd08e
[    2.515732] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.515819] RSP: 002b:00007ffc4f24dfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.515858] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f56855fd08e
[    2.515898] RDX: 0000000000000000 RSI: 00007ffc4f24e080 RDI: 0000000000000005
[    2.515939] RBP: 00007ffc4f24dfe0 R08: 0000000000000000 R09: 0000000000000000
[    2.515978] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.516018] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4f24e750
| [    2.516111] ------------[ cut here ]------------
| [    2.516139] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/227
| [    2.516184] Modules linked in:
| [    2.516256] Tainted: [W]=WARN
[    2.516277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.516311] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.516341] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.516439] RSP: 0018:ff54c53fc0507670 EFLAGS: 00010286
[    2.516466] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.516505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302000
[    2.516545] RBP: 0000000000000002 R08: ff3d0587436cb250 R09: ff3d05874531a02c
[    2.516585] R10: ff3d0587437b0120 R11: fefefefefefefeff R12: 0000000000000000
[    2.516628] R13: 0000000000000010 R14: ff3d0587437b0000 R15: ff3d058743302000
[    2.516671] FS:  00007f56853c3840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    2.516717] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.516751] CR2: 00000000004ed340 CR3: 0000000005073001 CR4: 0000000000771ef0
[    2.516793] PKRU: 55555554
[    2.516807] Call Trace:
[    2.516822]  <TASK>
[    2.516835]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.516857]  notifier_call_chain (kernel/notifier.c:85)
[    2.516879]  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)
[    2.516914]  br_add_if (net/bridge/br_if.c:683)
[    2.516936]  do_set_master (net/core/rtnetlink.c:3011)
[    2.516956]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    2.516981]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.517007]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.517030]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.517052]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.517076]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.517100]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.517122]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.517148]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.517170]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.517191]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.517212]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.517232]  ___sys_sendmsg (net/socket.c:2752)
[    2.517255]  __sys_sendmsg (net/socket.c:2784)
[    2.517276]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.517297]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.517326] RIP: 0033:0x7f56855fd08e
[    2.517349] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.517441] RSP: 002b:00007ffc4f24dfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.517485] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f56855fd08e
[    2.517522] RDX: 0000000000000000 RSI: 00007ffc4f24e080 RDI: 0000000000000005
[    2.517564] RBP: 00007ffc4f24dfe0 R08: 0000000000000000 R09: 0000000000000000
[    2.517608] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.517641] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4f24e750
| [    2.517729] ------------[ cut here ]------------
| [    2.517756] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/227
| [    2.517802] Modules linked in:
| [    2.517882] Tainted: [W]=WARN
[    2.517902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.517936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.517964] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.518057] RSP: 0018:ff54c53fc05075b0 EFLAGS: 00010286
[    2.518084] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.518126] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302000
[    2.518169] RBP: 0000000000000002 R08: ff3d0587432e7250 R09: ff3d05874531a030
[    2.518209] R10: ff3d058745252120 R11: fefefefefefefeff R12: 0000000000000000
[    2.518251] R13: 0000000000000010 R14: ff3d058745252000 R15: ff3d058743302000
[    2.518296] FS:  00007f56853c3840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    2.518336] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.518372] CR2: 00000000004ed340 CR3: 0000000005073001 CR4: 0000000000771ef0
[    2.518413] PKRU: 55555554
[    2.518428] Call Trace:
[    2.518441]  <TASK>
[    2.518456]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.518477]  notifier_call_chain (kernel/notifier.c:85)
[    2.518497]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[    2.518526]  vlan_device_event (net/8021q/vlan.c:339 net/8021q/vlan.c:457)
[    2.518549]  notifier_call_chain (kernel/notifier.c:85)
[    2.518571]  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)
[    2.518614]  br_add_if (net/bridge/br_if.c:683)
[    2.518639]  do_set_master (net/core/rtnetlink.c:3011)
[    2.518660]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    2.518679]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.518706]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.518729]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.518749]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.518780]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.518805]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.518827]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.518860]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.518882]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.518903]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.518926]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.518945]  ___sys_sendmsg (net/socket.c:2752)
[    2.518969]  __sys_sendmsg (net/socket.c:2784)
[    2.518991]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.519008]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.519040] RIP: 0033:0x7f56855fd08e
[    2.519060] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.519154] RSP: 002b:00007ffc4f24dfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.519198] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f56855fd08e
[    2.519239] RDX: 0000000000000000 RSI: 00007ffc4f24e080 RDI: 0000000000000005
[    2.519290] RBP: 00007ffc4f24dfe0 R08: 0000000000000000 R09: 0000000000000000
[    2.519329] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.519370] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4f24e750
| [    2.525727] ------------[ cut here ]------------
| [    2.525766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/230
| [    2.525824] Modules linked in:
| [    2.525912] Tainted: [W]=WARN
[    2.525935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.525971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.526001] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.526111] RSP: 0018:ff54c53fc05176d0 EFLAGS: 00010286
[    2.526142] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.526184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743318100
[    2.526228] RBP: 0000000000000000 R08: ff3d0587436cb250 R09: ff3d0587452ac02c
[    2.526268] R10: ff3d0587437b0120 R11: fefefefefefefeff R12: 0000000000000000
[    2.526317] R13: 0000000000000010 R14: ff3d0587437b0000 R15: ff3d058743318100
[    2.526370] FS:  00007fdb84500840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.526413] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.526451] CR2: 00000000004ec908 CR3: 00000000050c8001 CR4: 0000000000771ef0
[    2.526499] PKRU: 55555554
[    2.526516] Call Trace:
[    2.526531]  <TASK>
[    2.526549]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.526567]  netif_state_change (net/core/dev.c:1605)
[    2.526599]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.526622]  linkwatch_sync_dev (net/core/link_watch.c:295)
[    2.526648]  rtnl_getlink (net/core/rtnetlink.c:4273)
[    2.526673]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[    2.526705]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.526725]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[    2.526754]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.526783]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.526814]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.526837]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.526860]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.526886]  ___sys_sendmsg (net/socket.c:2752)
[    2.526909]  __sys_sendmsg (net/socket.c:2784)
[    2.526933]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.526957]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.526989] RIP: 0033:0x7fdb8473a08e
[    2.527009] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.527105] RSP: 002b:00007ffdc26a13f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.527146] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdb8473a08e
[    2.527188] RDX: 0000000000000000 RSI: 00007ffdc26a14a0 RDI: 0000000000000006
[    2.527230] RBP: 00007ffdc26a1400 R08: 0000000000000000 R09: 0000000000000000
[    2.527270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.527311] R13: 00007ffdc26a1550 R14: 00007ffdc26a31a8 R15: 00000000fffffff5
| [    2.538472] ------------[ cut here ]------------
| [    2.538518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/230
| [    2.538571] Modules linked in: vxlan
| [    2.538671] Tainted: [W]=WARN
[    2.538700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.538736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.538769] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.538872] RSP: 0018:ff54c53fc0517770 EFLAGS: 00010286
[    2.538902] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.538950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd300
[    2.538992] RBP: 0000000000000000 R08: ff3d05874312b450 R09: ff3d0587435c502c
[    2.539038] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[    2.539077] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d0587432fd300
[    2.539125] FS:  00007fdb84500840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.539170] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.539203] CR2: 00007fdb846f9460 CR3: 00000000050c8001 CR4: 0000000000771ef0
[    2.539250] PKRU: 55555554
[    2.539267] Call Trace:
[    2.539282]  <TASK>
[    2.539298]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.539322]  __dev_notify_flags (net/core/dev.c:9787)
[    2.539349]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.539376] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[    2.539416] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[    2.539459]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.539486]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.539517]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.539543]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.539569]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.539605]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.539627]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.539652]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.539671]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.539698]  ___sys_sendmsg (net/socket.c:2752)
[    2.539721]  __sys_sendmsg (net/socket.c:2784)
[    2.539746]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.539770]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.539799] RIP: 0033:0x7fdb8473a08e
[    2.539823] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.539921] RSP: 002b:00007ffdc26a2a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.539967] RAX: ffffffffffffffda RBX: 00007ffdc26a31c8 RCX: 00007fdb8473a08e
[    2.540014] RDX: 0000000000000000 RSI: 00007ffdc26a2ab0 RDI: 0000000000000005
[    2.540060] RBP: 00007ffdc26a2a10 R08: 0000000000000000 R09: 0000000000000000
[    2.540100] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.540146] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc26a3180
| [    2.540383] ------------[ cut here ]------------
| [    2.540414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/230
| [    2.540469] Modules linked in: vxlan
| [    2.540561] Tainted: [W]=WARN
[    2.540584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.540627] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.540657] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.540759] RSP: 0018:ff54c53fc0517870 EFLAGS: 00010286
[    2.540792] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.540841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432dec00
[    2.540883] RBP: 0000000000000000 R08: ff3d05874312b450 R09: ff3d0587435c502c
[    2.540926] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[    2.540971] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d0587432dec00
[    2.541017] FS:  00007fdb84500840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.541060] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.541098] CR2: 00007fdb846f9460 CR3: 00000000050c8001 CR4: 0000000000771ef0
[    2.541145] PKRU: 55555554
[    2.541161] Call Trace:
[    2.541176]  <TASK>
[    2.541194]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.541214]  __dev_notify_flags (net/core/dev.c:9787)
[    2.541238]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.541262]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.541289]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.541319]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.541342]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.541385]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.541416]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.541443]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.541464]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.541491]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.541514]  ___sys_sendmsg (net/socket.c:2752)
[    2.541538]  __sys_sendmsg (net/socket.c:2784)
[    2.541559]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.541584]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.541618] RIP: 0033:0x7fdb8473a08e
[    2.541636] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.541738] RSP: 002b:00007ffdc26a2a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.541786] RAX: ffffffffffffffda RBX: 00007ffdc26a31c8 RCX: 00007fdb8473a08e
[    2.541826] RDX: 0000000000000000 RSI: 00007ffdc26a2ab0 RDI: 0000000000000005
[    2.541874] RBP: 00007ffdc26a2a10 R08: 0000000000000000 R09: 0000000000000000
[    2.541915] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.541960] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc26a3180
| [    2.542173] ------------[ cut here ]------------
| [    2.542203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/230
| [    2.542259] Modules linked in: vxlan
| [    2.542342] Tainted: [W]=WARN
[    2.542373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.542411] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.542440] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.542536] RSP: 0018:ff54c53fc0517778 EFLAGS: 00010286
[    2.542564] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.542618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8700
[    2.542656] RBP: 0000000000000000 R08: ff3d05874312b450 R09: ff3d0587435c502c
[    2.542695] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[    2.542737] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d058741db8700
[    2.542786] FS:  00007fdb84500840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.542837] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.542873] CR2: 00007fdb846f9460 CR3: 00000000050c8001 CR4: 0000000000771ef0
[    2.542913] PKRU: 55555554
[    2.542928] Call Trace:
[    2.542942]  <TASK>
[    2.542963]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.542986]  notifier_call_chain (kernel/notifier.c:85)
[    2.543011]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.543041]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.543073]  br_add_if (net/bridge/br_if.c:619)
[    2.543098]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[    2.543118]  do_set_master (net/core/rtnetlink.c:3011)
[    2.543145]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.543174]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.543196]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.543226]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.543249]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.543280]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.543309]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.543332]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.543355]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.543381]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.543404]  ___sys_sendmsg (net/socket.c:2752)
[    2.543430]  __sys_sendmsg (net/socket.c:2784)
[    2.543456]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.543476]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.543505] RIP: 0033:0x7fdb8473a08e
[    2.543527] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.543643] RSP: 002b:00007ffdc26a2a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.543687] RAX: ffffffffffffffda RBX: 00007ffdc26a31c8 RCX: 00007fdb8473a08e
[    2.543730] RDX: 0000000000000000 RSI: 00007ffdc26a2ab0 RDI: 0000000000000005
[    2.543773] RBP: 00007ffdc26a2a10 R08: 0000000000000000 R09: 0000000000000000
[    2.543817] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.543858] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc26a3180
| [    2.543976] ------------[ cut here ]------------
| [    2.544004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/230
| [    2.544051] Modules linked in: vxlan
| [    2.544130] Tainted: [W]=WARN
[    2.544152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.544188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.544218] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.544316] RSP: 0018:ff54c53fc0517770 EFLAGS: 00010286
[    2.544344] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.544395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4000
[    2.544440] RBP: 0000000000000000 R08: ff3d05874312b450 R09: ff3d0587435c502c
[    2.544484] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[    2.544524] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d058741db4000
[    2.544566] FS:  00007fdb84500840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.544615] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.544652] CR2: 00007fdb846f9460 CR3: 00000000050c8001 CR4: 0000000000771ef0
[    2.544696] PKRU: 55555554
[    2.544710] Call Trace:
[    2.544725]  <TASK>
[    2.544741]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.544764]  __dev_notify_flags (net/core/dev.c:9787)
[    2.544787]  ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1))
[    2.544819]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.544843]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.544873]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.544898]  br_port_set_promisc (net/bridge/br_if.c:108)
[    2.544922]  br_manage_promisc (net/bridge/br_if.c:174)
[    2.544944]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[    2.544970]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[    2.544994]  do_set_master (net/core/rtnetlink.c:3011)
[    2.545015]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.545048]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.545073]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.545104]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.545127]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.545156]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.545189]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.545213]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.545237]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.545261]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.545286]  ___sys_sendmsg (net/socket.c:2752)
[    2.545312]  __sys_sendmsg (net/socket.c:2784)
[    2.545331]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.545356]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.545389] RIP: 0033:0x7fdb8473a08e
[    2.545411] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.545512] RSP: 002b:00007ffdc26a2a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.545556] RAX: ffffffffffffffda RBX: 00007ffdc26a31c8 RCX: 00007fdb8473a08e
[    2.545601] RDX: 0000000000000000 RSI: 00007ffdc26a2ab0 RDI: 0000000000000005
[    2.545645] RBP: 00007ffdc26a2a10 R08: 0000000000000000 R09: 0000000000000000
[    2.545684] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.545728] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc26a3180
| [    2.545900] ------------[ cut here ]------------
| [    2.545930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/230
| [    2.545976] Modules linked in: vxlan
| [    2.546056] Tainted: [W]=WARN
[    2.546079] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.546121] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.546153] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.546249] RSP: 0018:ff54c53fc0517808 EFLAGS: 00010286
[    2.546278] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.546320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fdc00
[    2.546368] RBP: 0000000000000000 R08: ff3d0587436cb250 R09: ff3d0587435c502c
[    2.546408] R10: ff3d0587437b0120 R11: fefefefefefefeff R12: 0000000000000000
[    2.546450] R13: 0000000000000010 R14: ff3d0587437b0000 R15: ff3d0587432fdc00
[    2.546507] FS:  00007fdb84500840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.546554] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.546587] CR2: 00007fdb846f9460 CR3: 00000000050c8001 CR4: 0000000000771ef0
[    2.546632] PKRU: 55555554
[    2.546647] Call Trace:
[    2.546662]  <TASK>
[    2.546678]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.546700]  notifier_call_chain (kernel/notifier.c:85)
[    2.546726]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[    2.546750]  br_add_if (net/bridge/br_if.c:679)
[    2.546773]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[    2.546796]  do_set_master (net/core/rtnetlink.c:3011)
[    2.546816]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.546847]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.546871]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.546907]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.546937]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.546971]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.547012]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.547035]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.547061]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.547081]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.547106]  ___sys_sendmsg (net/socket.c:2752)
[    2.547131]  __sys_sendmsg (net/socket.c:2784)
[    2.547155]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.547180]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.547211] RIP: 0033:0x7fdb8473a08e
[    2.547233] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.547341] RSP: 002b:00007ffdc26a2a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.547386] RAX: ffffffffffffffda RBX: 00007ffdc26a31c8 RCX: 00007fdb8473a08e
[    2.547438] RDX: 0000000000000000 RSI: 00007ffdc26a2ab0 RDI: 0000000000000005
[    2.547479] RBP: 00007ffdc26a2a10 R08: 0000000000000000 R09: 0000000000000000
[    2.547524] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.547568] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc26a3180
| [    2.547672] ------------[ cut here ]------------
| [    2.547700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/230
| [    2.547752] Modules linked in: vxlan
| [    2.547840] Tainted: [W]=WARN
[    2.547866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.547902] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.547932] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.548045] RSP: 0018:ff54c53fc0517740 EFLAGS: 00010286
[    2.548070] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.548108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd500
[    2.548150] RBP: 0000000000000000 R08: ff3d0587432e7250 R09: ff3d0587435c5030
[    2.548194] R10: ff3d058745252120 R11: fefefefefefefeff R12: 0000000000000000
[    2.548235] R13: 0000000000000010 R14: ff3d058745252000 R15: ff3d0587432fd500
[    2.548277] FS:  00007fdb84500840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.548322] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.548356] CR2: 00007fdb846f9460 CR3: 00000000050c8001 CR4: 0000000000771ef0
[    2.548405] PKRU: 55555554
[    2.548420] Call Trace:
[    2.548436]  <TASK>
[    2.548451]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.548474]  notifier_call_chain (kernel/notifier.c:85)
[    2.548499]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[    2.548526]  vlan_dev_inherit_address (net/8021q/vlan_dev.c:259 net/8021q/vlan_dev.c:252)
[    2.548555]  vlan_device_event (net/8021q/vlan.c:300 net/8021q/vlan.c:441)
[    2.548579]  notifier_call_chain (kernel/notifier.c:85)
[    2.548611]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[    2.548646]  br_add_if (net/bridge/br_if.c:679)
[    2.548671]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[    2.548693]  do_set_master (net/core/rtnetlink.c:3011)
[    2.548723]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.548753]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.548776]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.548807]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.548830]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.548855]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.548887]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.548909]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.548932]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.548957]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.548983]  ___sys_sendmsg (net/socket.c:2752)
[    2.549003]  __sys_sendmsg (net/socket.c:2784)
[    2.549028]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.549051]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.549082] RIP: 0033:0x7fdb8473a08e
[    2.549111] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.549210] RSP: 002b:00007ffdc26a2a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.549253] RAX: ffffffffffffffda RBX: 00007ffdc26a31c8 RCX: 00007fdb8473a08e
[    2.549295] RDX: 0000000000000000 RSI: 00007ffdc26a2ab0 RDI: 0000000000000005
[    2.549335] RBP: 00007ffdc26a2a10 R08: 0000000000000000 R09: 0000000000000000
[    2.549379] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.549421] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc26a3180
| [    2.549525] ------------[ cut here ]------------
| [    2.549554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/230
| [    2.549606] Modules linked in: vxlan
| [    2.549689] Tainted: [W]=WARN
[    2.549711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.549749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.549781] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.549879] RSP: 0018:ff54c53fc05177c0 EFLAGS: 00010286
[    2.549910] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.549953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd900
[    2.549996] RBP: 0000000000000002 R08: ff3d0587436cb250 R09: ff3d0587435c502c
[    2.550037] R10: ff3d0587437b0120 R11: fefefefefefefeff R12: 0000000000000000
[    2.550073] R13: 0000000000000010 R14: ff3d0587437b0000 R15: ff3d0587432fd900
[    2.550120] FS:  00007fdb84500840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.550175] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.550210] CR2: 00007fdb846f9460 CR3: 00000000050c8001 CR4: 0000000000771ef0
[    2.550252] PKRU: 55555554
[    2.550266] Call Trace:
[    2.550283]  <TASK>
[    2.550298]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.550319]  notifier_call_chain (kernel/notifier.c:85)
[    2.550342]  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)
[    2.550385]  br_add_if (net/bridge/br_if.c:683)
[    2.550409]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[    2.550431]  do_set_master (net/core/rtnetlink.c:3011)
[    2.550454]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.550484]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.550510]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.550537]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.550559]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.550593]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.550625]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.550651]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.550673]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.550696]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.550719]  ___sys_sendmsg (net/socket.c:2752)
[    2.550743]  __sys_sendmsg (net/socket.c:2784)
[    2.550767]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.550799]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.550828] RIP: 0033:0x7fdb8473a08e
[    2.550848] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.550953] RSP: 002b:00007ffdc26a2a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.550995] RAX: ffffffffffffffda RBX: 00007ffdc26a31c8 RCX: 00007fdb8473a08e
[    2.551041] RDX: 0000000000000000 RSI: 00007ffdc26a2ab0 RDI: 0000000000000005
[    2.551085] RBP: 00007ffdc26a2a10 R08: 0000000000000000 R09: 0000000000000000
[    2.551134] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.551186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc26a3180
| [    2.551289] ------------[ cut here ]------------
| [    2.551325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/230
| [    2.551379] Modules linked in: vxlan
| [    2.551460] Tainted: [W]=WARN
[    2.551482] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.551517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.551546] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.551655] RSP: 0018:ff54c53fc0517700 EFLAGS: 00010286
[    2.551685] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.551724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fdb00
[    2.551763] RBP: 0000000000000002 R08: ff3d0587432e7250 R09: ff3d0587435c5030
[    2.551809] R10: ff3d058745252120 R11: fefefefefefefeff R12: 0000000000000000
[    2.551852] R13: 0000000000000010 R14: ff3d058745252000 R15: ff3d0587432fdb00
[    2.551904] FS:  00007fdb84500840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.551952] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.551986] CR2: 00007fdb846f9460 CR3: 00000000050c8001 CR4: 0000000000771ef0
[    2.552028] PKRU: 55555554
[    2.552043] Call Trace:
[    2.552061]  <TASK>
[    2.552077]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.552104]  notifier_call_chain (kernel/notifier.c:85)
[    2.552127]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[    2.552156]  vlan_device_event (net/8021q/vlan.c:339 net/8021q/vlan.c:457)
[    2.552181]  notifier_call_chain (kernel/notifier.c:85)
[    2.552204]  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)
[    2.552245]  br_add_if (net/bridge/br_if.c:683)
[    2.552267]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[    2.552291]  do_set_master (net/core/rtnetlink.c:3011)
[    2.552316]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.552347]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.552379]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.552408]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.552429]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.552459]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.552488]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.552513]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.552537]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.552560]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.552585]  ___sys_sendmsg (net/socket.c:2752)
[    2.552618]  __sys_sendmsg (net/socket.c:2784)
[    2.552644]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.552667]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.552695] RIP: 0033:0x7fdb8473a08e
[    2.552718] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.552819] RSP: 002b:00007ffdc26a2a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.552860] RAX: ffffffffffffffda RBX: 00007ffdc26a31c8 RCX: 00007fdb8473a08e
[    2.552903] RDX: 0000000000000000 RSI: 00007ffdc26a2ab0 RDI: 0000000000000005
[    2.552947] RBP: 00007ffdc26a2a10 R08: 0000000000000000 R09: 0000000000000000
[    2.552990] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.553037] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc26a3180
| [    2.568693] ------------[ cut here ]------------
| [    2.568756] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/236
| [    2.568843] Modules linked in: vxlan
| [    2.568992] Tainted: [W]=WARN
[    2.569051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.569122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.569190] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.569318] RSP: 0018:ff54c53fc033f720 EFLAGS: 00010286
[    2.569393] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.569471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302700
[    2.569546] RBP: 0000000000000000 R08: ff3d05874312b090 R09: ff3d0587435c2030
[    2.569631] R10: ff3d0587452a5120 R11: fefefefefefefeff R12: 0000000000000000
[    2.569709] R13: 0000000000000010 R14: ff3d0587452a5000 R15: ff3d058743302700
[    2.569788] FS:  00007fab0f08b840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[    2.569872] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.569942] CR2: 000000003fa85988 CR3: 000000000530f003 CR4: 0000000000771ef0
[    2.570020] PKRU: 55555554
[    2.570068] Call Trace:
[    2.570116]  <TASK>
[    2.570165]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.570224]  __dev_notify_flags (net/core/dev.c:9787)
[    2.570282]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.570337]  netif_change_flags (net/core/dev.c:9820)
[    2.570404]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.570464]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.570531]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.570597]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.570657]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.570723]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.570789]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.570849]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.570912]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.570975]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.571035]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.571097]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.571158]  ___sys_sendmsg (net/socket.c:2752)
[    2.571215]  __sys_sendmsg (net/socket.c:2784)
[    2.571279]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.571343]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.571417] RIP: 0033:0x7fab0f2c508e
[    2.571474] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.571611] RSP: 002b:00007fff4f932b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.571691] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fab0f2c508e
[    2.571774] RDX: 0000000000000000 RSI: 00007fff4f932bc0 RDI: 0000000000000005
[    2.571854] RBP: 00007fff4f932b20 R08: 0000000000000000 R09: 0000000000000000
[    2.571933] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.572007] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4f933290
| [    2.572248] ------------[ cut here ]------------
| [    2.572283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [    2.572345] Modules linked in: vxlan
| [    2.572443] Tainted: [W]=WARN
[    2.572466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.572504] Workqueue: events_unbound linkwatch_event
[    2.572535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.572569] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.572683] RSP: 0018:ff54c53fc015bd50 EFLAGS: 00010286
[    2.572713] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.572758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743318100
[    2.572801] RBP: 0000000000000000 R08: ff3d05874312b090 R09: ff3d0587435c5030
[    2.572845] R10: ff3d0587452a5120 R11: fefefefefefefeff R12: 0000000000000000
[    2.572885] R13: 0000000000000010 R14: ff3d0587452a5000 R15: ff3d058743318100
[    2.572930] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.572974] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.573010] CR2: 000055ee3e951d5c CR3: 00000000051bf004 CR4: 0000000000771ef0
[    2.573057] PKRU: 55555554
[    2.573074] Call Trace:
[    2.573091]  <TASK>
[    2.573106]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.573134]  netif_state_change (net/core/dev.c:1605)
[    2.573158]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.573181]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.573212]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.573235]  process_one_work (kernel/workqueue.c:3314)
[    2.573260]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.573282]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.573305]  kthread (kernel/kthread.c:436)
[    2.573327]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.573354]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.573382]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.573405]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.573500] ------------[ cut here ]------------
| [    2.573531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [    2.573587] Modules linked in: vxlan
| [    2.573674] Tainted: [W]=WARN
[    2.573693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.573730] Workqueue: events_unbound linkwatch_event
[    2.573762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.573792] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.573894] RSP: 0018:ff54c53fc015bd50 EFLAGS: 00010286
[    2.573928] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.573971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743318100
[    2.574010] RBP: 0000000000000000 R08: ff3d05874357ebd0 R09: ff3d0587435c5030
[    2.574049] R10: ff3d0587452a6120 R11: fefefefefefefeff R12: 0000000000000000
[    2.574092] R13: 0000000000000010 R14: ff3d0587452a6000 R15: ff3d058743318100
[    2.574139] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.574184] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.574222] CR2: 000055ee3e951d5c CR3: 00000000051bf004 CR4: 0000000000771ef0
[    2.574270] PKRU: 55555554
[    2.574286] Call Trace:
[    2.574299]  <TASK>
[    2.574313]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.574343]  netif_state_change (net/core/dev.c:1605)
[    2.574374]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.574399]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.574429]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.574454]  process_one_work (kernel/workqueue.c:3314)
[    2.574480]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.574504]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.574528]  kthread (kernel/kthread.c:436)
[    2.574551]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.574574]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.574603]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.574626]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.584208] ------------[ cut here ]------------
| [    2.584251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/239
| [    2.584306] Modules linked in: vxlan
| [    2.584402] Tainted: [W]=WARN
[    2.584427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.584462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.584493] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.584604] RSP: 0018:ff54c53fc02e3870 EFLAGS: 00010286
[    2.584633] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.584677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[    2.584713] RBP: 0000000000000000 R08: ff3d058743124d10 R09: ff3d0587453f302c
[    2.584754] R10: ff3d0587452ce120 R11: fefefefefefefeff R12: 0000000000000000
[    2.584795] R13: 0000000000000010 R14: ff3d0587452ce000 R15: ff3d0587432fd800
[    2.584842] FS:  00007f8d1f2df840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    2.584886] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.584922] CR2: 00007f8d1f4d8460 CR3: 00000000032fc002 CR4: 0000000000771ef0
[    2.584967] PKRU: 55555554
[    2.584982] Call Trace:
[    2.584999]  <TASK>
[    2.585014]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.585038]  __dev_notify_flags (net/core/dev.c:9787)
[    2.585059]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.585085]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.585110]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.585143]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.585165]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[    2.585199]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.585229]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.585253]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.585279]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.585303]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.585334]  ___sys_sendmsg (net/socket.c:2752)
[    2.585366]  __sys_sendmsg (net/socket.c:2784)
[    2.585389]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.585414]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.585445] RIP: 0033:0x7f8d1f51908e
[    2.585469] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.585569] RSP: 002b:00007ffeb32bb620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.585620] RAX: ffffffffffffffda RBX: 00007ffeb32bbdd8 RCX: 00007f8d1f51908e
[    2.585665] RDX: 0000000000000000 RSI: 00007ffeb32bb6d0 RDI: 0000000000000005
[    2.585715] RBP: 00007ffeb32bb630 R08: 0000000000000000 R09: 0000000000000000
[    2.585757] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.585805] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb32bbda0
| [    2.589026] ------------[ cut here ]------------
| [    2.589090] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/240
| [    2.589176] Modules linked in: vxlan
| [    2.589329] Tainted: [W]=WARN
[    2.589392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.589461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.589524] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.589664] RSP: 0018:ff54c53fc02e3778 EFLAGS: 00010286
[    2.589728] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.589803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4700
[    2.589879] RBP: 0000000000000000 R08: ff3d058743124d10 R09: ff3d0587453f602c
[    2.589955] R10: ff3d0587452ce120 R11: fefefefefefefeff R12: 0000000000000000
[    2.590030] R13: 0000000000000010 R14: ff3d0587452ce000 R15: ff3d058741db4700
[    2.590108] FS:  00007ff0c4ba9840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[    2.590185] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.590253] CR2: 000000000042e5e0 CR3: 000000000376f002 CR4: 0000000000771ef0
[    2.590331] PKRU: 55555554
[    2.590386] Call Trace:
[    2.590434]  <TASK>
[    2.590482]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.590537]  notifier_call_chain (kernel/notifier.c:85)
[    2.590600]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.590664]  netdev_upper_dev_link (net/core/dev.c:8972)
[    2.590727]  register_vlan_dev (net/8021q/vlan.c:183)
[    2.590785]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[    2.590842]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.590899]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.590964]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.591026]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.591091]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.591155]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.591211]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.591268]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.591325]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.591391]  ___sys_sendmsg (net/socket.c:2752)
[    2.591449]  __sys_sendmsg (net/socket.c:2784)
[    2.591504]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.591561]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.591631] RIP: 0033:0x7ff0c4de308e
[    2.591687] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.591820] RSP: 002b:00007fffa7fb7420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.591900] RAX: ffffffffffffffda RBX: 00007fffa7fb7be8 RCX: 00007ff0c4de308e
[    2.591977] RDX: 0000000000000000 RSI: 00007fffa7fb74d0 RDI: 0000000000000005
[    2.592053] RBP: 00007fffa7fb7430 R08: 0000000000000000 R09: 0000000000000000
[    2.592129] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.592206] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa7fb7ba0
| [    2.592413] ------------[ cut here ]------------
| [    2.592474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/240
| [    2.592558] Modules linked in: vxlan
| [    2.592712] Tainted: [W]=WARN
[    2.592766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.592834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.592896] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.593024] RSP: 0018:ff54c53fc02e3870 EFLAGS: 00010286
[    2.593086] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.593165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4700
[    2.593240] RBP: 0000000000000000 R08: ff3d0587432e7850 R09: ff3d0587453f6030
[    2.593316] R10: ff3d0587435c2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.593396] R13: 0000000000000010 R14: ff3d0587435c2000 R15: ff3d058741db4700
[    2.593477] FS:  00007ff0c4ba9840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[    2.593556] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.593631] CR2: 000000000042e5e0 CR3: 000000000376f002 CR4: 0000000000771ef0
[    2.593708] PKRU: 55555554
[    2.593756] Call Trace:
[    2.593804]  <TASK>
[    2.593852]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.593909]  __dev_notify_flags (net/core/dev.c:9787)
[    2.593965]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.594022]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.594079]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.594142]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.594199]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.594264]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.594328]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.594391]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.594447]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.594503]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.594561]  ___sys_sendmsg (net/socket.c:2752)
[    2.594623]  __sys_sendmsg (net/socket.c:2784)
[    2.594680]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.594736]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.594798] RIP: 0033:0x7ff0c4de308e
[    2.594853] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.594982] RSP: 002b:00007fffa7fb7420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.595058] RAX: ffffffffffffffda RBX: 00007fffa7fb7be8 RCX: 00007ff0c4de308e
[    2.595132] RDX: 0000000000000000 RSI: 00007fffa7fb74d0 RDI: 0000000000000005
[    2.595209] RBP: 00007fffa7fb7430 R08: 0000000000000000 R09: 0000000000000000
[    2.595284] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.595358] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa7fb7ba0
| [    2.601420] ------------[ cut here ]------------
| [    2.601482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/242
| [    2.601573] Modules linked in: vxlan
| [    2.601733] Tainted: [W]=WARN
[    2.601788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.601859] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.601924] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.602065] RSP: 0018:ff54c53fc031f6d0 EFLAGS: 00010286
[    2.602127] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.602205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302700
[    2.602282] RBP: 0000000000000000 R08: ff3d0587432e7850 R09: ff3d0587453f6030
[    2.602357] R10: ff3d0587435c2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.602443] R13: 0000000000000010 R14: ff3d0587435c2000 R15: ff3d058743302700
[    2.602525] FS:  00007f3b7641f840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[    2.602609] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.602680] CR2: 00000000004eb580 CR3: 00000000050ae004 CR4: 0000000000771ef0
[    2.602760] PKRU: 55555554
[    2.602808] Call Trace:
[    2.602857]  <TASK>
[    2.602905]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.602961]  netif_state_change (net/core/dev.c:1605)
[    2.603017]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.603075]  linkwatch_sync_dev (net/core/link_watch.c:295)
[    2.603131]  rtnl_getlink (net/core/rtnetlink.c:4273)
[    2.603186]  ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3))
[    2.603251]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[    2.603314]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.603389]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[    2.603455]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.603525]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.603582]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.603645]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.603702]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.603758]  ___sys_sendmsg (net/socket.c:2752)
[    2.603815]  __sys_sendmsg (net/socket.c:2784)
[    2.603872]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.603929]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.603991] RIP: 0033:0x7f3b7665908e
[    2.604047] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.604176] RSP: 002b:00007ffd173bd610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.604251] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3b7665908e
[    2.604327] RDX: 0000000000000000 RSI: 00007ffd173bd6c0 RDI: 0000000000000006
[    2.604409] RBP: 00007ffd173bd620 R08: 0000000000000000 R09: 0000000000000000
[    2.604485] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.604560] R13: 00007ffd173bd770 R14: 0000000000000000 R15: 00007ffd173be2e0
| [    2.607816] ------------[ cut here ]------------
| [    2.607850] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/243
| [    2.607900] Modules linked in: vxlan
| [    2.607979] Tainted: [W]=WARN
[    2.608000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.608037] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.608064] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.608157] RSP: 0018:ff54c53fc0357870 EFLAGS: 00010286
[    2.608184] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.608224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db3c00
[    2.608265] RBP: 0000000000000000 R08: ff3d058743124c90 R09: ff3d058745323030
[    2.608305] R10: ff3d05874531a120 R11: fefefefefefefeff R12: 0000000000000000
[    2.608344] R13: 0000000000000010 R14: ff3d05874531a000 R15: ff3d058741db3c00
[    2.608396] FS:  00007f1df19c6840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    2.608440] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.608476] CR2: 00000000004a77b8 CR3: 0000000003396001 CR4: 0000000000771ef0
[    2.608517] PKRU: 55555554
[    2.608531] Call Trace:
[    2.608545]  <TASK>
[    2.608558]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.608580]  __dev_notify_flags (net/core/dev.c:9787)
[    2.608609]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.608633]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.608655]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.608684]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.608705]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.608733]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.608764]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.608787]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.608812]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.608833]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.608853]  ___sys_sendmsg (net/socket.c:2752)
[    2.608875]  __sys_sendmsg (net/socket.c:2784)
[    2.608895]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.608916]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.608944] RIP: 0033:0x7f1df1c0008e
[    2.608966] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.609065] RSP: 002b:00007ffdd5ee9300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.609106] RAX: ffffffffffffffda RBX: 00007ffdd5ee9ab8 RCX: 00007f1df1c0008e
[    2.609147] RDX: 0000000000000000 RSI: 00007ffdd5ee93b0 RDI: 0000000000000005
[    2.609186] RBP: 00007ffdd5ee9310 R08: 0000000000000000 R09: 0000000000000000
[    2.609227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.609266] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd5ee9a80
| [    2.612572] ------------[ cut here ]------------
| [    2.612640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/244
| [    2.612728] Modules linked in: vxlan
| [    2.612884] Tainted: [W]=WARN
[    2.612942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.613015] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.613082] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.613218] RSP: 0018:ff54c53fc035f628 EFLAGS: 00010286
[    2.613285] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.613372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302700
[    2.613453] RBP: 0000000000000000 R08: ff3d058743124c90 R09: ff3d0587453f6030
[    2.613533] R10: ff3d05874531a120 R11: fefefefefefefeff R12: 0000000000000000
[    2.613619] R13: 0000000000000010 R14: ff3d05874531a000 R15: ff3d058743302700
[    2.613701] FS:  00007f765b33b840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[    2.613782] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.613851] CR2: 00000000004ed340 CR3: 0000000005362001 CR4: 0000000000771ef0
[    2.613929] PKRU: 55555554
[    2.613976] Call Trace:
[    2.614024]  <TASK>
[    2.614072]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.614129]  notifier_call_chain (kernel/notifier.c:85)
[    2.614186]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.614250]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.614313]  br_add_if (net/bridge/br_if.c:619)
[    2.614381]  do_set_master (net/core/rtnetlink.c:3011)
[    2.614441]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    2.614499]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.614564]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.614624]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.614680]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.614744]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.614802]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.614859]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.614922]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.614979]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.615036]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.615093]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.615149]  ___sys_sendmsg (net/socket.c:2752)
[    2.615207]  __sys_sendmsg (net/socket.c:2784)
[    2.615264]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.615323]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.615394] RIP: 0033:0x7f765b57508e
[    2.615456] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.615580] RSP: 002b:00007ffc934e2770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.615668] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f765b57508e
[    2.615749] RDX: 0000000000000000 RSI: 00007ffc934e2820 RDI: 0000000000000005
[    2.615828] RBP: 00007ffc934e2780 R08: 0000000000000000 R09: 0000000000000000
[    2.615907] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.615986] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc934e2ef0
| [    2.616252] ------------[ cut here ]------------
| [    2.616318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/244
| [    2.616414] Modules linked in: vxlan
| [    2.616566] Tainted: [W]=WARN
[    2.616630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.616699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.616761] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.616896] RSP: 0018:ff54c53fc035f620 EFLAGS: 00010286
[    2.616958] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.617033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302700
[    2.617108] RBP: 0000000000000000 R08: ff3d058743124c90 R09: ff3d0587453f6030
[    2.617183] R10: ff3d05874531a120 R11: fefefefefefefeff R12: 0000000000000000
[    2.617263] R13: 0000000000000010 R14: ff3d05874531a000 R15: ff3d058743302700
[    2.617344] FS:  00007f765b33b840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[    2.617428] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.617497] CR2: 00000000004ed340 CR3: 0000000005362001 CR4: 0000000000771ef0
[    2.617573] PKRU: 55555554
[    2.617626] Call Trace:
[    2.617674]  <TASK>
[    2.617722]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.617778]  __dev_notify_flags (net/core/dev.c:9787)
[    2.617835]  ? __netdev_update_features (net/core/dev.c:11000 (discriminator 1))
[    2.617899]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.617963]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.618030]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.618090]  br_port_set_promisc (net/bridge/br_if.c:108)
[    2.618152]  br_manage_promisc (net/bridge/br_if.c:174)
[    2.618212]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[    2.618273]  do_set_master (net/core/rtnetlink.c:3011)
[    2.618342]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    2.618413]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.618482]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.618543]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.618610]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.618678]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.618739]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.618800]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.618869]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.618929]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.618986]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.619042]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.619099]  ___sys_sendmsg (net/socket.c:2752)
[    2.619157]  __sys_sendmsg (net/socket.c:2784)
[    2.619214]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.619271]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.619339] RIP: 0033:0x7f765b57508e
[    2.619403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.619537] RSP: 002b:00007ffc934e2770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.619622] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f765b57508e
[    2.619699] RDX: 0000000000000000 RSI: 00007ffc934e2820 RDI: 0000000000000005
[    2.619774] RBP: 00007ffc934e2780 R08: 0000000000000000 R09: 0000000000000000
[    2.619849] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.619926] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc934e2ef0
| [    2.620263] ------------[ cut here ]------------
| [    2.620329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/244
| [    2.620418] Modules linked in: vxlan
| [    2.620565] Tainted: [W]=WARN
[    2.620623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.620692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.620754] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.620883] RSP: 0018:ff54c53fc035f6b8 EFLAGS: 00010286
[    2.620945] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.621026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302700
[    2.621099] RBP: 0000000000000000 R08: ff3d058743124d10 R09: ff3d0587453f602c
[    2.621179] R10: ff3d0587452ce120 R11: fefefefefefefeff R12: 0000000000000000
[    2.621252] R13: 0000000000000010 R14: ff3d0587452ce000 R15: ff3d058743302700
[    2.621331] FS:  00007f765b33b840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[    2.621414] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.621487] CR2: 00000000004ed340 CR3: 0000000005362001 CR4: 0000000000771ef0
[    2.621567] PKRU: 55555554
[    2.621622] Call Trace:
[    2.621670]  <TASK>
[    2.621719]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.621779]  notifier_call_chain (kernel/notifier.c:85)
[    2.621841]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[    2.621910]  br_add_if (net/bridge/br_if.c:679)
[    2.621970]  do_set_master (net/core/rtnetlink.c:3011)
[    2.622033]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    2.622093]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.622163]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.622231]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.622288]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.622356]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.622426]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.622486]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.622554]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.622623]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.622686]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.622748]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.622813]  ___sys_sendmsg (net/socket.c:2752)
[    2.622882]  __sys_sendmsg (net/socket.c:2784)
[    2.622949]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.623015]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.623091] RIP: 0033:0x7f765b57508e
[    2.623158] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.623284] RSP: 002b:00007ffc934e2770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.623383] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f765b57508e
[    2.623475] RDX: 0000000000000000 RSI: 00007ffc934e2820 RDI: 0000000000000005
[    2.623568] RBP: 00007ffc934e2780 R08: 0000000000000000 R09: 0000000000000000
[    2.623656] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.623736] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc934e2ef0
| [    2.623975] ------------[ cut here ]------------
| [    2.624045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/244
| [    2.624140] Modules linked in: vxlan
| [    2.624294] Tainted: [W]=WARN
[    2.624352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.624439] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.624510] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.624650] RSP: 0018:ff54c53fc035f5f0 EFLAGS: 00010286
[    2.624718] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.624796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302700
[    2.624875] RBP: 0000000000000000 R08: ff3d0587432e7850 R09: ff3d0587453f6030
[    2.624953] R10: ff3d0587435c2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.625031] R13: 0000000000000010 R14: ff3d0587435c2000 R15: ff3d058743302700
[    2.625110] FS:  00007f765b33b840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[    2.625191] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.625266] CR2: 00000000004ed340 CR3: 0000000005362001 CR4: 0000000000771ef0
[    2.625350] PKRU: 55555554
[    2.625406] Call Trace:
[    2.625457]  <TASK>
[    2.625508]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.625569]  notifier_call_chain (kernel/notifier.c:85)
[    2.625636]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[    2.625705]  vlan_dev_inherit_address (net/8021q/vlan_dev.c:259 net/8021q/vlan_dev.c:252)
[    2.625774]  vlan_device_event (net/8021q/vlan.c:300 net/8021q/vlan.c:441)
[    2.625835]  notifier_call_chain (kernel/notifier.c:85)
[    2.625895]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[    2.625961]  br_add_if (net/bridge/br_if.c:679)
[    2.626023]  do_set_master (net/core/rtnetlink.c:3011)
[    2.626092]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    2.626155]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.626222]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.626284]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.626349]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.626427]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.626493]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.626556]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.626634]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.626695]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.626754]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.626811]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.626868]  ___sys_sendmsg (net/socket.c:2752)
[    2.626925]  __sys_sendmsg (net/socket.c:2784)
[    2.626984]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.627041]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.627104] RIP: 0033:0x7f765b57508e
[    2.627159] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.627292] RSP: 002b:00007ffc934e2770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.627382] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f765b57508e
[    2.627457] RDX: 0000000000000000 RSI: 00007ffc934e2820 RDI: 0000000000000005
[    2.627535] RBP: 00007ffc934e2780 R08: 0000000000000000 R09: 0000000000000000
[    2.627617] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.627693] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc934e2ef0
| [    2.627902] ------------[ cut here ]------------
| [    2.627962] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/244
| [    2.628045] Modules linked in: vxlan
| [    2.628192] Tainted: [W]=WARN
[    2.628246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.628313] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.628382] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.628512] RSP: 0018:ff54c53fc035f670 EFLAGS: 00010286
[    2.628573] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.628654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302700
[    2.628729] RBP: 0000000000000002 R08: ff3d058743124d10 R09: ff3d0587453f602c
[    2.628805] R10: ff3d0587452ce120 R11: fefefefefefefeff R12: 0000000000000000
[    2.628881] R13: 0000000000000010 R14: ff3d0587452ce000 R15: ff3d058743302700
[    2.628960] FS:  00007f765b33b840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[    2.629039] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.629110] CR2: 00000000004ed340 CR3: 0000000005362001 CR4: 0000000000771ef0
[    2.629191] PKRU: 55555554
[    2.629241] Call Trace:
[    2.629291]  <TASK>
[    2.629342]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.629407]  notifier_call_chain (kernel/notifier.c:85)
[    2.629463]  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)
[    2.629536]  br_add_if (net/bridge/br_if.c:683)
[    2.629600]  do_set_master (net/core/rtnetlink.c:3011)
[    2.629659]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    2.629716]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.629780]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.629837]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.629893]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.629956]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.630020]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.630076]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.630140]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.630197]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.630253]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.630311]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.630375]  ___sys_sendmsg (net/socket.c:2752)
[    2.630433]  __sys_sendmsg (net/socket.c:2784)
[    2.630489]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.630545]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.630614] RIP: 0033:0x7f765b57508e
[    2.630669] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.630800] RSP: 002b:00007ffc934e2770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.630875] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f765b57508e
[    2.630949] RDX: 0000000000000000 RSI: 00007ffc934e2820 RDI: 0000000000000005
[    2.631025] RBP: 00007ffc934e2780 R08: 0000000000000000 R09: 0000000000000000
[    2.631100] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.631174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc934e2ef0
| [    2.631382] ------------[ cut here ]------------
| [    2.631443] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/244
| [    2.631529] Modules linked in: vxlan
| [    2.631679] Tainted: [W]=WARN
[    2.631733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.631802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.631863] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.631993] RSP: 0018:ff54c53fc035f5b0 EFLAGS: 00010286
[    2.632054] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.632129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302700
[    2.632204] RBP: 0000000000000002 R08: ff3d0587432e7850 R09: ff3d0587453f6030
[    2.632280] R10: ff3d0587435c2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.632357] R13: 0000000000000010 R14: ff3d0587435c2000 R15: ff3d058743302700
[    2.632446] FS:  00007f765b33b840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[    2.632525] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.632601] CR2: 00000000004ed340 CR3: 0000000005362001 CR4: 0000000000771ef0
[    2.632678] PKRU: 55555554
[    2.632725] Call Trace:
[    2.632773]  <TASK>
[    2.632822]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.632879]  notifier_call_chain (kernel/notifier.c:85)
[    2.632935]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[    2.632998]  vlan_device_event (net/8021q/vlan.c:339 net/8021q/vlan.c:457)
[    2.633056]  notifier_call_chain (kernel/notifier.c:85)
[    2.633112]  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)
[    2.633184]  br_add_if (net/bridge/br_if.c:683)
[    2.633241]  do_set_master (net/core/rtnetlink.c:3011)
[    2.633298]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    2.633354]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.633423]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.633479]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.633535]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.633607]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.633664]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.633720]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.633785]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.633842]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.633899]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.633956]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.634013]  ___sys_sendmsg (net/socket.c:2752)
[    2.634071]  __sys_sendmsg (net/socket.c:2784)
[    2.634127]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.634184]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.634247] RIP: 0033:0x7f765b57508e
[    2.634302] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.634439] RSP: 002b:00007ffc934e2770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.634515] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f765b57508e
[    2.634598] RDX: 0000000000000000 RSI: 00007ffc934e2820 RDI: 0000000000000005
[    2.634675] RBP: 00007ffc934e2780 R08: 0000000000000000 R09: 0000000000000000
[    2.634752] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.634830] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc934e2ef0
| [    2.641142] ------------[ cut here ]------------
| [    2.641221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/246
| [    2.641315] Modules linked in: vxlan
| [    2.641477] Tainted: [W]=WARN
[    2.641534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.641615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.641682] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.641819] RSP: 0018:ff54c53fc03776d0 EFLAGS: 00010286
[    2.641886] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.641964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4700
[    2.642046] RBP: 0000000000000000 R08: ff3d058743124d10 R09: ff3d0587453f602c
[    2.642123] R10: ff3d0587452ce120 R11: fefefefefefefeff R12: 0000000000000000
[    2.642201] R13: 0000000000000010 R14: ff3d0587452ce000 R15: ff3d058741db4700
[    2.642279] FS:  00007ff9ed9c3840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[    2.642356] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.642434] CR2: 00000000004ec908 CR3: 0000000005363003 CR4: 0000000000771ef0
[    2.642515] PKRU: 55555554
[    2.642562] Call Trace:
[    2.642617]  <TASK>
[    2.642665]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.642721]  netif_state_change (net/core/dev.c:1605)
[    2.642779]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.642835]  linkwatch_sync_dev (net/core/link_watch.c:295)
[    2.642892]  rtnl_getlink (net/core/rtnetlink.c:4273)
[    2.642955]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[    2.643021]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.643084]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[    2.643153]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.643223]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.643279]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.643335]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.643395]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.643451]  ___sys_sendmsg (net/socket.c:2752)
[    2.643508]  __sys_sendmsg (net/socket.c:2784)
[    2.643563]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.643625]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.643689] RIP: 0033:0x7ff9edbfd08e
[    2.643745] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.643880] RSP: 002b:00007ffdb0933ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.643959] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff9edbfd08e
[    2.644035] RDX: 0000000000000000 RSI: 00007ffdb0933f50 RDI: 0000000000000006
[    2.644110] RBP: 00007ffdb0933eb0 R08: 0000000000000000 R09: 0000000000000000
[    2.644188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.644269] R13: 00007ffdb0934000 R14: 00007ffdb0935c58 R15: 00000000fffffff5
| [    2.644647] ------------[ cut here ]------------
| [    2.644711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/246
| [    2.644795] Modules linked in: vxlan
| [    2.644941] Tainted: [W]=WARN
[    2.644994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.645067] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.645139] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.645288] RSP: 0018:ff54c53fc0377770 EFLAGS: 00010286
[    2.645353] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.645440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e8600
[    2.645526] RBP: 0000000000000000 R08: ff3d058742fc5990 R09: ff3d05874532702c
[    2.645613] R10: ff3d0587453f6120 R11: fefefefefefefeff R12: 0000000000000000
[    2.645692] R13: 0000000000000010 R14: ff3d0587453f6000 R15: ff3d0587432e8600
[    2.645774] FS:  00007ff9ed9c3840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[    2.645855] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.645928] CR2: 00007ff9edbbc460 CR3: 0000000005363003 CR4: 0000000000771ef0
[    2.646010] PKRU: 55555554
[    2.646061] Call Trace:
[    2.646112]  <TASK>
[    2.646164]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.646223]  __dev_notify_flags (net/core/dev.c:9787)
[    2.646284]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.646343] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[    2.646418] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[    2.646483]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.646541]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.646610]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.646667]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.646731]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.646795]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.646852]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.646908]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.646964]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.647021]  ___sys_sendmsg (net/socket.c:2752)
[    2.647078]  __sys_sendmsg (net/socket.c:2784)
[    2.647134]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.647191]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.647253] RIP: 0033:0x7ff9edbfd08e
[    2.647308] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.647447] RSP: 002b:00007ffdb09354b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.647523] RAX: ffffffffffffffda RBX: 00007ffdb0935c78 RCX: 00007ff9edbfd08e
[    2.647604] RDX: 0000000000000000 RSI: 00007ffdb0935560 RDI: 0000000000000005
[    2.647678] RBP: 00007ffdb09354c0 R08: 0000000000000000 R09: 0000000000000000
[    2.647753] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.647828] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb0935c30
| [    2.648131] ------------[ cut here ]------------
| [    2.648192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/246
| [    2.648277] Modules linked in: vxlan
| [    2.648437] Tainted: [W]=WARN
[    2.648491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.648560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.648630] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.648758] RSP: 0018:ff54c53fc0377870 EFLAGS: 00010286
[    2.648820] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.648894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e8800
[    2.648969] RBP: 0000000000000000 R08: ff3d058742fc5990 R09: ff3d05874532702c
[    2.649044] R10: ff3d0587453f6120 R11: fefefefefefefeff R12: 0000000000000000
[    2.649118] R13: 0000000000000010 R14: ff3d0587453f6000 R15: ff3d0587432e8800
[    2.649194] FS:  00007ff9ed9c3840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[    2.649268] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.649337] CR2: 00007ff9edbbc460 CR3: 0000000005363003 CR4: 0000000000771ef0
[    2.649424] PKRU: 55555554
[    2.649471] Call Trace:
[    2.649518]  <TASK>
[    2.649566]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.649633]  __dev_notify_flags (net/core/dev.c:9787)
[    2.649690]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.649749]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.649811]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.649878]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.649938]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.650005]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.650072]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.650141]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.650202]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.650262]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.650323]  ___sys_sendmsg (net/socket.c:2752)
[    2.650393]  __sys_sendmsg (net/socket.c:2784)
[    2.650452]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.650512]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.650578] RIP: 0033:0x7ff9edbfd08e
[    2.650642] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.650777] RSP: 002b:00007ffdb09354b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.650859] RAX: ffffffffffffffda RBX: 00007ffdb0935c78 RCX: 00007ff9edbfd08e
[    2.650939] RDX: 0000000000000000 RSI: 00007ffdb0935560 RDI: 0000000000000005
[    2.651015] RBP: 00007ffdb09354c0 R08: 0000000000000000 R09: 0000000000000000
[    2.651096] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.651173] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb0935c30
| [    2.651646] ------------[ cut here ]------------
| [    2.651713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/246
| [    2.651802] Modules linked in: vxlan
| [    2.651953] Tainted: [W]=WARN
[    2.652010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.652081] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.652147] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.652277] RSP: 0018:ff54c53fc0377778 EFLAGS: 00010286
[    2.652341] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.652429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e8d00
[    2.652507] RBP: 0000000000000000 R08: ff3d058742fc5990 R09: ff3d05874532702c
[    2.652584] R10: ff3d0587453f6120 R11: fefefefefefefeff R12: 0000000000000000
[    2.652671] R13: 0000000000000010 R14: ff3d0587453f6000 R15: ff3d0587432e8d00
[    2.652754] FS:  00007ff9ed9c3840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[    2.652833] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.652903] CR2: 00007ff9edbbc460 CR3: 0000000005363003 CR4: 0000000000771ef0
[    2.652983] PKRU: 55555554
[    2.653030] Call Trace:
[    2.653078]  <TASK>
[    2.653125]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.653180]  notifier_call_chain (kernel/notifier.c:85)
[    2.653238]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.653301]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.653377]  br_add_if (net/bridge/br_if.c:619)
[    2.653434]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[    2.653490]  do_set_master (net/core/rtnetlink.c:3011)
[    2.653546]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.653617]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.653675]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.653738]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.653794]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.653859]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.653926]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.653984]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.654041]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.654097]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.654154]  ___sys_sendmsg (net/socket.c:2752)
[    2.654211]  __sys_sendmsg (net/socket.c:2784)
[    2.654267]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.654324]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.654394] RIP: 0033:0x7ff9edbfd08e
[    2.654450] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.654585] RSP: 002b:00007ffdb09354b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.654671] RAX: ffffffffffffffda RBX: 00007ffdb0935c78 RCX: 00007ff9edbfd08e
[    2.654748] RDX: 0000000000000000 RSI: 00007ffdb0935560 RDI: 0000000000000005
[    2.654824] RBP: 00007ffdb09354c0 R08: 0000000000000000 R09: 0000000000000000
[    2.654902] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.654981] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb0935c30
| [    2.655250] ------------[ cut here ]------------
| [    2.655312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/246
| [    2.655404] Modules linked in: vxlan
| [    2.655549] Tainted: [W]=WARN
[    2.655610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.655679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.655742] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.655874] RSP: 0018:ff54c53fc0377770 EFLAGS: 00010286
[    2.655937] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.656011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e8e00
[    2.656086] RBP: 0000000000000000 R08: ff3d058742fc5990 R09: ff3d05874532702c
[    2.656167] R10: ff3d0587453f6120 R11: fefefefefefefeff R12: 0000000000000000
[    2.656246] R13: 0000000000000010 R14: ff3d0587453f6000 R15: ff3d0587432e8e00
[    2.656327] FS:  00007ff9ed9c3840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[    2.656416] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.656487] CR2: 00007ff9edbbc460 CR3: 0000000005363003 CR4: 0000000000771ef0
[    2.656568] PKRU: 55555554
[    2.656625] Call Trace:
[    2.656676]  <TASK>
[    2.656727]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.656783]  __dev_notify_flags (net/core/dev.c:9787)
[    2.656840]  ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1))
[    2.656904]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.656973]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.657040]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.657100]  br_port_set_promisc (net/bridge/br_if.c:108)
[    2.657160]  br_manage_promisc (net/bridge/br_if.c:174)
[    2.657220]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[    2.657280]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[    2.657338]  do_set_master (net/core/rtnetlink.c:3011)
[    2.657407]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.657473]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.657534]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.657606]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.657669]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.657736]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.657803]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.657863]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.657923]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.657983]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.658044]  ___sys_sendmsg (net/socket.c:2752)
[    2.658105]  __sys_sendmsg (net/socket.c:2784)
[    2.658165]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.658225]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.658291] RIP: 0033:0x7ff9edbfd08e
[    2.658349] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.658491] RSP: 002b:00007ffdb09354b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.658569] RAX: ffffffffffffffda RBX: 00007ffdb0935c78 RCX: 00007ff9edbfd08e
[    2.658661] RDX: 0000000000000000 RSI: 00007ffdb0935560 RDI: 0000000000000005
[    2.658741] RBP: 00007ffdb09354c0 R08: 0000000000000000 R09: 0000000000000000
[    2.658820] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.658898] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb0935c30
| [    2.659246] ------------[ cut here ]------------
| [    2.659306] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/246
| [    2.659395] Modules linked in: vxlan
| [    2.659540] Tainted: [W]=WARN
[    2.659602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.659670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.659732] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.659861] RSP: 0018:ff54c53fc03777c0 EFLAGS: 00010286
[    2.659922] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.659996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df300
[    2.660070] RBP: 0000000000000002 R08: ff3d058743124d10 R09: ff3d05874532702c
[    2.660145] R10: ff3d0587452ce120 R11: fefefefefefefeff R12: 0000000000000000
[    2.660220] R13: 0000000000000010 R14: ff3d0587452ce000 R15: ff3d0587432df300
[    2.660300] FS:  00007ff9ed9c3840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[    2.660383] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.660451] CR2: 00007ff9edbbc460 CR3: 0000000005363003 CR4: 0000000000771ef0
[    2.660528] PKRU: 55555554
[    2.660576] Call Trace:
[    2.660629]  <TASK>
[    2.660677]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.660732]  notifier_call_chain (kernel/notifier.c:85)
[    2.660790]  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)
[    2.660861]  br_add_if (net/bridge/br_if.c:683)
[    2.660918]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[    2.660974]  do_set_master (net/core/rtnetlink.c:3011)
[    2.661030]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.661093]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.661150]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.661213]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.661270]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.661332]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.661401]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.661458]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.661515]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.661571]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.661630]  ___sys_sendmsg (net/socket.c:2752)
[    2.661693]  __sys_sendmsg (net/socket.c:2784)
[    2.661752]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.661811]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.661877] RIP: 0033:0x7ff9edbfd08e
[    2.661935] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.662068] RSP: 002b:00007ffdb09354b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.662148] RAX: ffffffffffffffda RBX: 00007ffdb0935c78 RCX: 00007ff9edbfd08e
[    2.662227] RDX: 0000000000000000 RSI: 00007ffdb0935560 RDI: 0000000000000005
[    2.662305] RBP: 00007ffdb09354c0 R08: 0000000000000000 R09: 0000000000000000
[    2.662391] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.662469] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb0935c30
| [    2.662689] ------------[ cut here ]------------
| [    2.662753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/246
| [    2.662841] Modules linked in: vxlan
| [    2.662993] Tainted: [W]=WARN
[    2.663048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.663117] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.663180] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.663309] RSP: 0018:ff54c53fc0377700 EFLAGS: 00010286
[    2.663377] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.663453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df500
[    2.663529] RBP: 0000000000000002 R08: ff3d0587432e7850 R09: ff3d058745327030
[    2.663611] R10: ff3d0587435c2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.663686] R13: 0000000000000010 R14: ff3d0587435c2000 R15: ff3d0587432df500
[    2.663765] FS:  00007ff9ed9c3840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[    2.663841] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.663910] CR2: 00007ff9edbbc460 CR3: 0000000005363003 CR4: 0000000000771ef0
[    2.663987] PKRU: 55555554
[    2.664034] Call Trace:
[    2.664081]  <TASK>
[    2.664128]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.664183]  notifier_call_chain (kernel/notifier.c:85)
[    2.664239]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[    2.664302]  vlan_device_event (net/8021q/vlan.c:339 net/8021q/vlan.c:457)
[    2.664368]  notifier_call_chain (kernel/notifier.c:85)
[    2.664424]  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)
[    2.664494]  br_add_if (net/bridge/br_if.c:683)
[    2.664550]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[    2.664612]  do_set_master (net/core/rtnetlink.c:3011)
[    2.664669]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.664732]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.664789]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.664853]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.664909]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.664973]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.665037]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.665094]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.665151]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.665207]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.665263]  ___sys_sendmsg (net/socket.c:2752)
[    2.665320]  __sys_sendmsg (net/socket.c:2784)
[    2.665382]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.665439]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.665501] RIP: 0033:0x7ff9edbfd08e
[    2.665556] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.665698] RSP: 002b:00007ffdb09354b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.665774] RAX: ffffffffffffffda RBX: 00007ffdb0935c78 RCX: 00007ff9edbfd08e
[    2.665851] RDX: 0000000000000000 RSI: 00007ffdb0935560 RDI: 0000000000000005
[    2.665929] RBP: 00007ffdb09354c0 R08: 0000000000000000 R09: 0000000000000000
[    2.666005] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d42c
[    2.666082] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb0935c30
| [    7.964525] ------------[ cut here ]------------
| [    7.964561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/108
| [    7.964632] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [    7.964738] Tainted: [W]=WARN
[    7.964759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.964794] Workqueue: events_unbound linkwatch_event
[    7.964821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.964846] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.964939] RSP: 0018:ff54c53fc0273d50 EFLAGS: 00010286
[    7.964969] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.965011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[    7.965047] RBP: 0000000000000000 R08: ff3d0587433005d0 R09: ff3d0587453f3030
[    7.965087] R10: ff3d058742e16120 R11: fefefefefefefeff R12: 0000000000000000
[    7.965125] R13: 0000000000000010 R14: ff3d058742e16000 R15: ff3d0587432fd800
[    7.965169] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    7.965209] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.965241] CR2: 00007f19ae43b574 CR3: 0000000014447001 CR4: 0000000000771ef0
[    7.965284] PKRU: 55555554
[    7.965297] Call Trace:
[    7.965311]  <TASK>
[    7.965327]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.965348]  netif_state_change (net/core/dev.c:1605)
[    7.965375]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[    7.965397]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    7.965425]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    7.965448]  process_one_work (kernel/workqueue.c:3314)
[    7.965473]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.965493]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.965513]  kthread (kernel/kthread.c:436)
[    7.965534]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.965554]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.965576]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.965601]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    8.217436] ------------[ cut here ]------------
| [    8.217464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [    8.217527] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [    8.217706] Tainted: [W]=WARN
[    8.217754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.217787] Workqueue: events_unbound linkwatch_event
[    8.217815] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.217844] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.217936] RSP: 0018:ff54c53fc014bd50 EFLAGS: 00010286
[    8.217972] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.218013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db3b00
[    8.218053] RBP: 0000000000000000 R08: ff3d0587433005d0 R09: ff3d058745323030
[    8.218096] R10: ff3d058742e16120 R11: fefefefefefefeff R12: 0000000000000000
[    8.218140] R13: 0000000000000010 R14: ff3d058742e16000 R15: ff3d058741db3b00
[    8.218185] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    8.218224] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.218253] CR2: 00007fb9fca9f574 CR3: 0000000014447003 CR4: 0000000000771ef0
[    8.218290] PKRU: 55555554
[    8.218303] Call Trace:
[    8.218318]  <TASK>
[    8.218335]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.218355]  netif_state_change (net/core/dev.c:1605)
[    8.218384]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    8.218408]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    8.218441]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    8.218461]  process_one_work (kernel/workqueue.c:3314)
[    8.218483]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    8.218507]  ? rescuer_thread (kernel/workqueue.c:3672)
[    8.218527]  kthread (kernel/kthread.c:436)
[    8.218547]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.218569]  ret_from_fork (arch/x86/kernel/process.c:158)
[    8.218594]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.218625]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    8.484628] ------------[ cut here ]------------
| [    8.484659] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: bridge/316
| [    8.484717] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [    8.484807] Tainted: [W]=WARN
[    8.484827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.484860] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.484889] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.484980] RSP: 0018:ff54c53fc02936d0 EFLAGS: 00010286
[    8.485010] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.485051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302900
[    8.485094] RBP: 0000000000000000 R08: ff3d0587433005d0 R09: ff3d058745322030
[    8.485135] R10: ff3d058742e16120 R11: fefefefefefefeff R12: 0000000000000000
[    8.485176] R13: 0000000000000010 R14: ff3d058742e16000 R15: ff3d058743302900
[    8.485217] FS:  00007f190b239840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    8.485259] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.485292] CR2: 00007f190b5a0f67 CR3: 0000000006f41003 CR4: 0000000000771ef0
[    8.485339] PKRU: 55555554
[    8.485352] Call Trace:
[    8.485368]  <TASK>
[    8.485386]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.485407]  netif_state_change (net/core/dev.c:1605)
[    8.485432]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[    8.485452]  linkwatch_sync_dev (net/core/link_watch.c:295)
[    8.485474]  rtnl_getlink (net/core/rtnetlink.c:4273)
[    8.485496]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[    8.485523]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    8.485546]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    8.485577]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.485610]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.485635]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.485657]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.485679]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.485700]  ___sys_sendmsg (net/socket.c:2752)
[    8.485723]  __sys_sendmsg (net/socket.c:2784)
[    8.485745]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.485770]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.485799] RIP: 0033:0x7f190b47308e
[    8.485822] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.485911] RSP: 002b:00007fff97927f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.485952] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f190b47308e
[    8.485993] RDX: 0000000000000000 RSI: 00007fff97927fc0 RDI: 0000000000000006
[    8.486033] RBP: 00007fff97927f20 R08: 0000000000000000 R09: 0000000000000000
[    8.486072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d432
[    8.486111] R13: 00007fff97928070 R14: 00007fff9792a8a7 R15: 0000000000423c78
| [    8.746715] ------------[ cut here ]------------
| [    8.746747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [    8.746811] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [    8.746912] Tainted: [W]=WARN
[    8.746932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.746971] Workqueue: events_unbound linkwatch_event
[    8.747002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.747031] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.747128] RSP: 0018:ff54c53fc014bd50 EFLAGS: 00010286
[    8.747156] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.747194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302900
[    8.747236] RBP: 0000000000000000 R08: ff3d0587433005d0 R09: ff3d058745323030
[    8.747272] R10: ff3d058742e16120 R11: fefefefefefefeff R12: 0000000000000000
[    8.747313] R13: 0000000000000010 R14: ff3d058742e16000 R15: ff3d058743302900
[    8.747368] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    8.747412] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.747452] CR2: 00007f569b584574 CR3: 0000000014447001 CR4: 0000000000771ef0
[    8.747501] PKRU: 55555554
[    8.747517] Call Trace:
[    8.747534]  <TASK>
[    8.747552]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.747580]  netif_state_change (net/core/dev.c:1605)
[    8.747608]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    8.747632]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    8.747663]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    8.747686]  process_one_work (kernel/workqueue.c:3314)
[    8.747712]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    8.747734]  ? rescuer_thread (kernel/workqueue.c:3672)
[    8.747758]  kthread (kernel/kthread.c:436)
[    8.747783]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.747809]  ret_from_fork (arch/x86/kernel/process.c:158)
[    8.747837]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.747862]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    9.008591] ------------[ cut here ]------------
| [    9.008645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/345
| [    9.008702] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [    9.008794] Tainted: [W]=WARN
[    9.008818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.008851] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.008879] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.008966] RSP: 0018:ff54c53fc02b3720 EFLAGS: 00010286
[    9.008995] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    9.009034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743310f00
[    9.009075] RBP: 0000000000000000 R08: ff3d0587433005d0 R09: ff3d0587453f3030
[    9.009115] R10: ff3d058742e16120 R11: fefefefefefefeff R12: 0000000000000000
[    9.009154] R13: 0000000000000010 R14: ff3d058742e16000 R15: ff3d058743310f00
[    9.009198] FS:  00007f35caa6d840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    9.009245] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.009278] CR2: 0000000034d5c988 CR3: 00000000076ba005 CR4: 0000000000771ef0
[    9.009319] PKRU: 55555554
[    9.009334] Call Trace:
[    9.009351]  <TASK>
[    9.009370]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.009392]  __dev_notify_flags (net/core/dev.c:9787)
[    9.009416]  netif_change_flags (net/core/dev.c:9820)
[    9.009443]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    9.009466]  ? __nla_validate_parse (lib/nlattr.c:620)
[    9.009498]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    9.009525]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    9.009548]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    9.009578]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    9.009597]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    9.009624]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    9.009651]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    9.009675]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    9.009696]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    9.009717]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    9.009738]  ___sys_sendmsg (net/socket.c:2752)
[    9.009761]  __sys_sendmsg (net/socket.c:2784)
[    9.009782]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    9.009806]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.009835] RIP: 0033:0x7f35caca708e
[    9.009856] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    9.009949] RSP: 002b:00007ffdda2de150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    9.009986] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f35caca708e
[    9.010032] RDX: 0000000000000000 RSI: 00007ffdda2de200 RDI: 0000000000000005
[    9.010069] RBP: 00007ffdda2de160 R08: 0000000000000000 R09: 0000000000000000
[    9.010106] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d433
[    9.010143] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdda2de8d0
| [    9.267582] ------------[ cut here ]------------
| [    9.267634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/361
| [    9.267695] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [    9.267797] Tainted: [W]=WARN
[    9.267821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.267860] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.267891] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.267985] RSP: 0018:ff54c53fc034f720 EFLAGS: 00010286
[    9.268011] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    9.268049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743310f00
[    9.268088] RBP: 0000000000000000 R08: ff3d0587433005d0 R09: ff3d0587453f3030
[    9.268132] R10: ff3d058742e16120 R11: fefefefefefefeff R12: 0000000000000000
[    9.268172] R13: 0000000000000010 R14: ff3d058742e16000 R15: ff3d058743310f00
[    9.268218] FS:  00007fa59934e840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[    9.268259] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.268292] CR2: 00000000077a3988 CR3: 000000000769a003 CR4: 0000000000771ef0
[    9.268333] PKRU: 55555554
[    9.268352] Call Trace:
[    9.268369]  <TASK>
[    9.268385]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.268407]  __dev_notify_flags (net/core/dev.c:9787)
[    9.268430]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    9.268453]  netif_change_flags (net/core/dev.c:9820)
[    9.268475]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    9.268499]  ? __nla_validate_parse (lib/nlattr.c:620)
[    9.268531]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    9.268554]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    9.268578]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    9.268604]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    9.268632]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    9.268656]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    9.268689]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    9.268714]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    9.268737]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    9.268759]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    9.268782]  ___sys_sendmsg (net/socket.c:2752)
[    9.268804]  __sys_sendmsg (net/socket.c:2784)
[    9.268826]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    9.268850]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.268881] RIP: 0033:0x7fa59958808e
[    9.268902] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    9.268997] RSP: 002b:00007ffd29ef0d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    9.269043] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa59958808e
[    9.269093] RDX: 0000000000000000 RSI: 00007ffd29ef0e30 RDI: 0000000000000005
[    9.269133] RBP: 00007ffd29ef0d90 R08: 0000000000000000 R09: 0000000000000000
[    9.269178] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d433
[    9.269216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd29ef1500
| [    9.781544] ------------[ cut here ]------------
| [    9.781575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [    9.781646] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [    9.781750] Tainted: [W]=WARN
[    9.781773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.781814] Workqueue: events_unbound linkwatch_event
[    9.781847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.781880] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.781978] RSP: 0018:ff54c53fc014bd50 EFLAGS: 00010286
[    9.782008] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    9.782053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db3b00
[    9.782094] RBP: 0000000000000000 R08: ff3d0587433005d0 R09: ff3d058745322030
[    9.782144] R10: ff3d058742e16120 R11: fefefefefefefeff R12: 0000000000000000
[    9.782188] R13: 0000000000000010 R14: ff3d058742e16000 R15: ff3d058741db3b00
[    9.782238] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[    9.782287] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.782324] CR2: 00007ffe6714ae78 CR3: 00000000051bf001 CR4: 0000000000771ef0
[    9.782383] PKRU: 55555554
[    9.782401] Call Trace:
[    9.782417]  <TASK>
[    9.782437]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.782463]  netif_state_change (net/core/dev.c:1605)
[    9.782486]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[    9.782508]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    9.782540]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    9.782564]  process_one_work (kernel/workqueue.c:3314)
[    9.782589]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    9.782615]  ? rescuer_thread (kernel/workqueue.c:3672)
[    9.782638]  kthread (kernel/kthread.c:436)
[    9.782668]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.782694]  ret_from_fork (arch/x86/kernel/process.c:158)
[    9.782719]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.782741]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.041350] ------------[ cut here ]------------
| [   10.041396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.041459] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.041551] Tainted: [W]=WARN
[   10.041569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.041617] Workqueue: netns cleanup_net
[   10.041642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.041669] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.041765] RSP: 0018:ff54c53fc0247c10 EFLAGS: 00010286
[   10.041797] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   10.041840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.041880] RBP: 0000000000000000 R08: ff3d05874312b450 R09: ff3d05874532302c
[   10.041921] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   10.041963] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d058743302800
[   10.042014] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.042056] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.042090] CR2: 00007f6707ba0690 CR3: 00000000031ff006 CR4: 0000000000771ef0
[   10.042131] PKRU: 55555554
[   10.042145] Call Trace:
[   10.042161]  <TASK>
[   10.042175]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.042197]  __dev_notify_flags (net/core/dev.c:9787)
[   10.042219]  __dev_set_promiscuity (net/core/dev.c:9630)
[   10.042245]  netif_set_promiscuity (net/core/dev.c:9639)
[   10.042274]  dev_set_promiscuity (net/core/dev_api.c:288)
[   10.042295]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   10.042320]  br_dev_delete (net/bridge/br_if.c:386)
[   10.042344]  br_net_exit_rtnl (net/bridge/br.c:414)
[   10.042380]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   10.042408]  cleanup_net (net/core/net_namespace.c:702)
[   10.042431]  process_one_work (kernel/workqueue.c:3314)
[   10.042457]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.042483]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.042508]  kthread (kernel/kthread.c:436)
[   10.042532]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.042555]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.042578]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.042617]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.042771] ------------[ cut here ]------------
| [   10.042796] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.042858] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.042951] Tainted: [W]=WARN
[   10.042971] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.043008] Workqueue: netns cleanup_net
[   10.043032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.043063] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.043168] RSP: 0018:ff54c53fc0247bf8 EFLAGS: 00010286
[   10.043199] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.043242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.043288] RBP: 0000000000000000 R08: ff3d05874312b450 R09: ff3d05874532302c
[   10.043330] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   10.043377] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d058743302800
[   10.043421] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.043467] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.043501] CR2: 00007f6707ba0690 CR3: 0000000014447001 CR4: 0000000000771ef0
[   10.043543] PKRU: 55555554
[   10.043556] Call Trace:
[   10.043567]  <TASK>
[   10.043583]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.043602]  notifier_call_chain (kernel/notifier.c:85)
[   10.043629]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   10.043660]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   10.043691]  del_nbp (net/bridge/br_if.c:363)
[   10.043716]  br_dev_delete (net/bridge/br_if.c:386)
[   10.043739]  br_net_exit_rtnl (net/bridge/br.c:414)
[   10.043764]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   10.043789]  cleanup_net (net/core/net_namespace.c:702)
[   10.043807]  process_one_work (kernel/workqueue.c:3314)
[   10.043829]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.043850]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.043873]  kthread (kernel/kthread.c:436)
[   10.043896]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.043917]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.043940]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.043962]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.044116] ------------[ cut here ]------------
| [   10.044145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.044204] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.044293] Tainted: [W]=WARN
[   10.044309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.044346] Workqueue: netns cleanup_net
[   10.044377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.044404] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.044509] RSP: 0018:ff54c53fc0247c10 EFLAGS: 00010286
[   10.044539] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   10.044572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.044615] RBP: 0000000000000000 R08: ff3d0587433005d0 R09: ff3d058745323030
[   10.044659] R10: ff3d058742e16120 R11: fefefefefefefeff R12: 0000000000000000
[   10.044702] R13: 0000000000000010 R14: ff3d058742e16000 R15: ff3d058743302800
[   10.044748] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.044792] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.044823] CR2: 00007f6707ba0690 CR3: 0000000014447001 CR4: 0000000000771ef0
[   10.044867] PKRU: 55555554
[   10.044881] Call Trace:
[   10.044894]  <TASK>
[   10.044907]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.044930]  __dev_notify_flags (net/core/dev.c:9787)
[   10.044952]  __dev_set_promiscuity (net/core/dev.c:9630)
[   10.044979]  netif_set_promiscuity (net/core/dev.c:9639)
[   10.045007]  dev_set_promiscuity (net/core/dev_api.c:288)
[   10.045028]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   10.045051]  br_dev_delete (net/bridge/br_if.c:386)
[   10.045073]  br_net_exit_rtnl (net/bridge/br.c:414)
[   10.045095]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   10.045117]  cleanup_net (net/core/net_namespace.c:702)
[   10.045141]  process_one_work (kernel/workqueue.c:3314)
[   10.045161]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.045184]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.045205]  kthread (kernel/kthread.c:436)
[   10.045227]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.045246]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.045267]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.045287]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.045434] ------------[ cut here ]------------
| [   10.045462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.045523] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.045612] Tainted: [W]=WARN
[   10.045635] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.045669] Workqueue: netns cleanup_net
[   10.045694] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.045731] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.045826] RSP: 0018:ff54c53fc0247bf8 EFLAGS: 00010286
[   10.045853] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.045892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.045933] RBP: 0000000000000000 R08: ff3d0587433005d0 R09: ff3d058745323030
[   10.045979] R10: ff3d058742e16120 R11: fefefefefefefeff R12: 0000000000000000
[   10.046023] R13: 0000000000000010 R14: ff3d058742e16000 R15: ff3d058743302800
[   10.046065] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.046113] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.046150] CR2: 00007f6707ba0690 CR3: 0000000014447001 CR4: 0000000000771ef0
[   10.046195] PKRU: 55555554
[   10.046206] Call Trace:
[   10.046221]  <TASK>
[   10.046239]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.046256]  notifier_call_chain (kernel/notifier.c:85)
[   10.046289]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   10.046321]  ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328)
[   10.046353]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   10.046390]  del_nbp (net/bridge/br_if.c:363)
[   10.046411]  br_dev_delete (net/bridge/br_if.c:386)
[   10.046433]  br_net_exit_rtnl (net/bridge/br.c:414)
[   10.046455]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   10.046479]  cleanup_net (net/core/net_namespace.c:702)
[   10.046500]  process_one_work (kernel/workqueue.c:3314)
[   10.046519]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.046542]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.046566]  kthread (kernel/kthread.c:436)
[   10.046589]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.046615]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.046636]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.046657]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.046857] ------------[ cut here ]------------
| [   10.046886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.046941] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.047030] Tainted: [W]=WARN
[   10.047047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.047074] Workqueue: netns cleanup_net
[   10.047100] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.047131] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.047221] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   10.047246] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.047277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.047316] RBP: 0000000000000000 R08: ff3d05874312b450 R09: ff3d05874532302c
[   10.047355] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   10.047401] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d058743302800
[   10.047444] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.047483] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.047520] CR2: 00007f6707ba0690 CR3: 0000000014447001 CR4: 0000000000771ef0
[   10.047562] PKRU: 55555554
[   10.047576] Call Trace:
[   10.047589]  <TASK>
[   10.047600]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.047625]  netif_close_many (net/core/dev.c:1804)
[   10.047647]  ? radix_tree_delete_item (lib/radix-tree.c:1430)
[   10.047674]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.047702]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   10.047729]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.047753]  cleanup_net (net/core/net_namespace.c:702)
[   10.047779]  process_one_work (kernel/workqueue.c:3314)
[   10.047804]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.047826]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.047849]  kthread (kernel/kthread.c:436)
[   10.047870]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.047891]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.047911]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.047933]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.048032] ------------[ cut here ]------------
| [   10.048058] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.048117] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.048207] Tainted: [W]=WARN
[   10.048225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.048262] Workqueue: netns cleanup_net
[   10.048283] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.048315] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.048413] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   10.048439] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.048474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.048514] RBP: 0000000000000000 R08: ff3d0587436cb250 R09: ff3d05874532302c
[   10.048558] R10: ff3d0587437b0120 R11: fefefefefefefeff R12: 0000000000000000
[   10.048601] R13: 0000000000000010 R14: ff3d0587437b0000 R15: ff3d058743302800
[   10.048647] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.048691] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.048725] CR2: 00007f6707ba0690 CR3: 0000000014447001 CR4: 0000000000771ef0
[   10.048769] PKRU: 55555554
[   10.048784] Call Trace:
[   10.048800]  <TASK>
[   10.048814]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.048834]  netif_close_many (net/core/dev.c:1804)
[   10.048854]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.048884]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   10.048904]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.048929]  cleanup_net (net/core/net_namespace.c:702)
[   10.048948]  process_one_work (kernel/workqueue.c:3314)
[   10.048968]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.048990]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.049013]  kthread (kernel/kthread.c:436)
[   10.049034]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.049054]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.049073]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.049092]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.049171] ------------[ cut here ]------------
| [   10.049200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.049251] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.049341] Tainted: [W]=WARN
[   10.049360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.049399] Workqueue: netns cleanup_net
[   10.049419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.049446] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.049540] RSP: 0018:ff54c53fc0247b98 EFLAGS: 00010286
[   10.049571] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.049620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.049666] RBP: 0000000000000000 R08: ff3d0587432e7250 R09: ff3d058745323030
[   10.049703] R10: ff3d058745252120 R11: fefefefefefefeff R12: 0000000000000000
[   10.049742] R13: 0000000000000010 R14: ff3d058745252000 R15: ff3d058743302800
[   10.049785] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.049827] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.049863] CR2: 00007f6707ba0690 CR3: 0000000014447001 CR4: 0000000000771ef0
[   10.049904] PKRU: 55555554
[   10.049918] Call Trace:
[   10.049930]  <TASK>
[   10.049944]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.049964]  netif_close_many (net/core/dev.c:1804)
[   10.049983]  vlan_device_event (net/8021q/vlan.c:475)
[   10.050009]  notifier_call_chain (kernel/notifier.c:85)
[   10.050028]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   10.050047]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.050075]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   10.050095]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.050115]  cleanup_net (net/core/net_namespace.c:702)
[   10.050135]  process_one_work (kernel/workqueue.c:3314)
[   10.050154]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.050174]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.050193]  kthread (kernel/kthread.c:436)
[   10.050215]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.050239]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.050257]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.050281]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.050410] ------------[ cut here ]------------
| [   10.050441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.050491] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.050584] Tainted: [W]=WARN
[   10.050603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.050640] Workqueue: netns cleanup_net
[   10.050663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.050691] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.050780] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   10.050804] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.050845] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.050889] RBP: 0000000000000000 R08: ff3d05874369f810 R09: ff3d05874523c830
[   10.050931] R10: ff3d058745246120 R11: fefefefefefefeff R12: 0000000000000000
[   10.050975] R13: 0000000000000011 R14: ff3d058745246000 R15: ff3d058743302800
[   10.051026] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.051070] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.051103] CR2: 00007f6707ba0690 CR3: 0000000014447001 CR4: 0000000000771ef0
[   10.051145] PKRU: 55555554
[   10.051159] Call Trace:
[   10.051173]  <TASK>
[   10.051186]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.051216]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.051237]  cleanup_net (net/core/net_namespace.c:702)
[   10.051259]  process_one_work (kernel/workqueue.c:3314)
[   10.051280]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.051302]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.051325]  kthread (kernel/kthread.c:436)
[   10.051348]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.051374]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.051396]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.051417]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.051546] ------------[ cut here ]------------
| [   10.051574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.051639] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.051733] Tainted: [W]=WARN
[   10.051756] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.051790] Workqueue: netns cleanup_net
[   10.051813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.051843] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.051942] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   10.051972] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.052010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.052051] RBP: 0000000000000000 R08: ff3d05874369f910 R09: ff3d05874523f830
[   10.052090] R10: ff3d058745241120 R11: fefefefefefefeff R12: 0000000000000000
[   10.052128] R13: 0000000000000011 R14: ff3d058745241000 R15: ff3d058743302800
[   10.052167] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.052217] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.052249] CR2: 00007f6707ba0690 CR3: 0000000014447001 CR4: 0000000000771ef0
[   10.052289] PKRU: 55555554
[   10.052304] Call Trace:
[   10.052319]  <TASK>
[   10.052331]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.052358]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.052398]  cleanup_net (net/core/net_namespace.c:702)
[   10.052418]  process_one_work (kernel/workqueue.c:3314)
[   10.052440]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.052464]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.052489]  kthread (kernel/kthread.c:436)
[   10.052509]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.052532]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.052552]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.052575]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.052693] ------------[ cut here ]------------
| [   10.052718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.052774] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.052864] Tainted: [W]=WARN
[   10.052883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.052917] Workqueue: netns cleanup_net
[   10.052939] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.052968] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.053062] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   10.053089] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.053129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.053166] RBP: 0000000000000000 R08: ff3d058743346990 R09: ff3d05874522e834
[   10.053209] R10: ff3d058745234120 R11: fefefefefefefeff R12: 0000000000000000
[   10.053248] R13: 0000000000000011 R14: ff3d058745234000 R15: ff3d058743302800
[   10.053284] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.053326] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.053366] CR2: 00007f6707ba0690 CR3: 0000000014447001 CR4: 0000000000771ef0
[   10.053414] PKRU: 55555554
[   10.053427] Call Trace:
[   10.053442]  <TASK>
[   10.053454]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.053484]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.053507]  cleanup_net (net/core/net_namespace.c:702)
[   10.053532]  process_one_work (kernel/workqueue.c:3314)
[   10.053559]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.053580]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.053598]  kthread (kernel/kthread.c:436)
[   10.053624]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.053647]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.053674]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.053693]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.053794] ------------[ cut here ]------------
| [   10.053821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.053879] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.053968] Tainted: [W]=WARN
[   10.053986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.054024] Workqueue: netns cleanup_net
[   10.054051] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.054079] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.054172] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   10.054208] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.054247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.054286] RBP: 0000000000000000 R08: ff3d058741c00e10 R09: ff3d05874523a030
[   10.054322] R10: ff3d058745235120 R11: fefefefefefefeff R12: 0000000000000000
[   10.054366] R13: 0000000000000011 R14: ff3d058745235000 R15: ff3d058743302800
[   10.054409] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.054453] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.054486] CR2: 00007f6707ba0690 CR3: 0000000014447001 CR4: 0000000000771ef0
[   10.054531] PKRU: 55555554
[   10.054544] Call Trace:
[   10.054559]  <TASK>
[   10.054572]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.054601]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.054630]  cleanup_net (net/core/net_namespace.c:702)
[   10.054652]  process_one_work (kernel/workqueue.c:3314)
[   10.054676]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.054697]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.054718]  kthread (kernel/kthread.c:436)
[   10.054743]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.054762]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.054785]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.054806]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.054903] ------------[ cut here ]------------
| [   10.054927] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.054986] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.055087] Tainted: [W]=WARN
[   10.055109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.055141] Workqueue: netns cleanup_net
[   10.055163] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.055191] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.055293] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   10.055322] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.055365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.055402] RBP: 0000000000000000 R08: ff3d05874336a390 R09: ff3d058745228030
[   10.055442] R10: ff3d058745236120 R11: fefefefefefefeff R12: 0000000000000000
[   10.055485] R13: 0000000000000011 R14: ff3d058745236000 R15: ff3d058743302800
[   10.055529] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.055573] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.055612] CR2: 00007f6707ba0690 CR3: 0000000014447001 CR4: 0000000000771ef0
[   10.055661] PKRU: 55555554
[   10.055676] Call Trace:
[   10.055693]  <TASK>
[   10.055706]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.055736]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.055759]  cleanup_net (net/core/net_namespace.c:702)
[   10.055781]  process_one_work (kernel/workqueue.c:3314)
[   10.055801]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.055818]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.055840]  kthread (kernel/kthread.c:436)
[   10.055859]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.055878]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.055899]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.055921]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.056038] ------------[ cut here ]------------
| [   10.056067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.056122] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.056215] Tainted: [W]=WARN
[   10.056237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.056271] Workqueue: netns cleanup_net
[   10.056294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.056320] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.056421] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   10.056448] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.056488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.056528] RBP: 0000000000000000 R08: ff3d05874312b450 R09: ff3d0587452bd02c
[   10.056570] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   10.056656] R13: 0000000000000011 R14: ff3d0587452ac000 R15: ff3d058743302800
[   10.056734] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.056770] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.056806] CR2: 00007f6707ba0690 CR3: 0000000014447001 CR4: 0000000000771ef0
[   10.056855] PKRU: 55555554
[   10.056871] Call Trace:
[   10.056886]  <TASK>
[   10.056900]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.056932]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.056955]  cleanup_net (net/core/net_namespace.c:702)
[   10.056980]  process_one_work (kernel/workqueue.c:3314)
[   10.057001]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.057024]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.057048]  kthread (kernel/kthread.c:436)
[   10.057071]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.057093]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.057117]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.057144]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.057294] ------------[ cut here ]------------
| [   10.057319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.057536] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.057637] Tainted: [W]=WARN
[   10.057655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.057692] Workqueue: netns cleanup_net
[   10.057717] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.057757] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.057853] RSP: 0018:ff54c53fc0247bd8 EFLAGS: 00010286
[   10.057880] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.057923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.057964] RBP: 0000000000000000 R08: ff3d0587432e7250 R09: ff3d058745311030
[   10.058004] R10: ff3d058745252120 R11: fefefefefefefeff R12: 0000000000000000
[   10.058049] R13: 0000000000000011 R14: ff3d058745252000 R15: ff3d058743302800
[   10.058092] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.058134] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.058167] CR2: 00007f6707ba0690 CR3: 0000000014447001 CR4: 0000000000771ef0
[   10.058206] PKRU: 55555554
[   10.058218] Call Trace:
[   10.058233]  <TASK>
[   10.058245]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.058277]  vlan_device_event (net/8021q/vlan.c:515)
[   10.058299]  notifier_call_chain (kernel/notifier.c:85)
[   10.058322]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   10.058350]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.058385]  cleanup_net (net/core/net_namespace.c:702)
[   10.058403]  process_one_work (kernel/workqueue.c:3314)
[   10.058423]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.058444]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.058469]  kthread (kernel/kthread.c:436)
[   10.058491]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.058512]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.058537]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.058561]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.058685] ------------[ cut here ]------------
| [   10.058721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.058783] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.058875] Tainted: [W]=WARN
[   10.058897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.058931] Workqueue: netns cleanup_net
[   10.058954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.058985] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.059083] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   10.059111] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.059150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.059193] RBP: 0000000000000000 R08: ff3d0587436cb250 R09: ff3d05874524302c
[   10.059239] R10: ff3d0587437b0120 R11: fefefefefefefeff R12: 0000000000000000
[   10.059279] R13: 0000000000000011 R14: ff3d0587437b0000 R15: ff3d058743302800
[   10.059324] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.059359] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.059398] CR2: 00007f6707ba0690 CR3: 0000000014447001 CR4: 0000000000771ef0
[   10.059439] PKRU: 55555554
[   10.059453] Call Trace:
[   10.059465]  <TASK>
[   10.059479]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.059512]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.059535]  cleanup_net (net/core/net_namespace.c:702)
[   10.059556]  process_one_work (kernel/workqueue.c:3314)
[   10.059574]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.059596]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.059619]  kthread (kernel/kthread.c:436)
[   10.059641]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.059659]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.059681]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.059700]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.064414] ------------[ cut here ]------------
| [   10.064449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.064503] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.064598] Tainted: [W]=WARN
[   10.064650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.064684] Workqueue: netns cleanup_net
[   10.064705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.064735] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.064813] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   10.064846] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.064887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.064940] RBP: 0000000000000000 R08: ff3d0587433005d0 R09: ff3d0587452ac030
[   10.064982] R10: ff3d058742e16120 R11: fefefefefefefeff R12: 0000000000000000
[   10.065019] R13: 0000000000000010 R14: ff3d058742e16000 R15: ff3d058743302800
[   10.065068] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.065118] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.065153] CR2: 00007fdf5a321668 CR3: 0000000006f6c002 CR4: 0000000000771ef0
[   10.065198] PKRU: 55555554
[   10.065214] Call Trace:
[   10.065230]  <TASK>
[   10.065245]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.065270]  netif_close_many (net/core/dev.c:1804)
[   10.065289]  unregister_netdevice_many_notify (net/core/dev.c:12330 net/core/dev.c:12400)
[   10.065313]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   10.065342]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.065376]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.065395]  cleanup_net (net/core/net_namespace.c:702)
[   10.065421]  process_one_work (kernel/workqueue.c:3314)
[   10.065446]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.065469]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.065493]  kthread (kernel/kthread.c:436)
[   10.065515]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.065539]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.065562]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.065589]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.065678] ------------[ cut here ]------------
| [   10.065704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.065751] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.065843] Tainted: [W]=WARN
[   10.065864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.065904] Workqueue: netns cleanup_net
[   10.065926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.065954] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.066051] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   10.066081] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.066119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.066161] RBP: 0000000000000000 R08: ff3d05874357ebd0 R09: ff3d0587452ac030
[   10.066201] R10: ff3d0587452a6120 R11: fefefefefefefeff R12: 0000000000000000
[   10.066245] R13: 0000000000000010 R14: ff3d0587452a6000 R15: ff3d058743302800
[   10.066289] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.066332] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.066368] CR2: 00007fdf5a321668 CR3: 0000000006f6c002 CR4: 0000000000771ef0
[   10.066406] PKRU: 55555554
[   10.066425] Call Trace:
[   10.066440]  <TASK>
[   10.066455]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.066479]  netif_close_many (net/core/dev.c:1804)
[   10.066497]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.066533]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   10.066557]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.066585]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.066615]  cleanup_net (net/core/net_namespace.c:702)
[   10.066641]  process_one_work (kernel/workqueue.c:3314)
[   10.066659]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.066681]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.066701]  kthread (kernel/kthread.c:436)
[   10.066723]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.066746]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.066771]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.066801]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.066897] ------------[ cut here ]------------
| [   10.066928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.066992] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.067088] Tainted: [W]=WARN
[   10.067111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.067149] Workqueue: netns cleanup_net
[   10.067173] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.067203] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.067307] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   10.067337] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.067388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.067431] RBP: 0000000000000000 R08: ff3d05874312b090 R09: ff3d0587452ac030
[   10.067475] R10: ff3d0587452a5120 R11: fefefefefefefeff R12: 0000000000000000
[   10.067531] R13: 0000000000000010 R14: ff3d0587452a5000 R15: ff3d058743302800
[   10.067571] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.067628] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.067663] CR2: 00007fdf5a321668 CR3: 0000000006f6c002 CR4: 0000000000771ef0
[   10.067704] PKRU: 55555554
[   10.067719] Call Trace:
[   10.067737]  <TASK>
[   10.067750]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.067771]  netif_close_many (net/core/dev.c:1804)
[   10.067794]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.067819]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   10.067848]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.067876]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.067898]  cleanup_net (net/core/net_namespace.c:702)
[   10.067919]  process_one_work (kernel/workqueue.c:3314)
[   10.067942]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.067965]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.067985]  kthread (kernel/kthread.c:436)
[   10.068006]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.068029]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.068054]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.068077]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.068173] ------------[ cut here ]------------
| [   10.068198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.068249] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.068346] Tainted: [W]=WARN
[   10.068367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.068395] Workqueue: netns cleanup_net
[   10.068420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.068448] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.068546] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   10.068572] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.068616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.068657] RBP: 0000000000000000 R08: ff3d0587432e7810 R09: ff3d0587452ac02c
[   10.068699] R10: ff3d058745231120 R11: fefefefefefefeff R12: 0000000000000000
[   10.068738] R13: 0000000000000010 R14: ff3d058745231000 R15: ff3d058743302800
[   10.068781] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.068823] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.068857] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.068897] PKRU: 55555554
[   10.068908] Call Trace:
[   10.068919]  <TASK>
[   10.068930]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.068949]  netif_close_many (net/core/dev.c:1804)
[   10.068970]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.068999]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   10.069027]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.069057]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.069078]  cleanup_net (net/core/net_namespace.c:702)
[   10.069101]  process_one_work (kernel/workqueue.c:3314)
[   10.069122]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.069141]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.069161]  kthread (kernel/kthread.c:436)
[   10.069184]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.069206]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.069226]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.069248]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.069413] ------------[ cut here ]------------
| [   10.069456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.069508] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.069602] Tainted: [W]=WARN
[   10.069634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.069669] Workqueue: netns cleanup_net
[   10.069691] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.069719] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.069810] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   10.069839] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.069881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.069921] RBP: 0000000000000000 R08: ff3d0587433005d0 R09: ff3d0587436e4830
[   10.069961] R10: ff3d058742e16120 R11: fefefefefefefeff R12: 0000000000000000
[   10.070001] R13: 0000000000000011 R14: ff3d058742e16000 R15: ff3d058743302800
[   10.070043] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.070083] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.070116] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.070159] PKRU: 55555554
[   10.070174] Call Trace:
[   10.070188]  <TASK>
[   10.070199]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.070225]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.070253]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.070275]  cleanup_net (net/core/net_namespace.c:702)
[   10.070297]  process_one_work (kernel/workqueue.c:3314)
[   10.070319]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.070342]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.070366]  kthread (kernel/kthread.c:436)
[   10.070388]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.070409]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.070432]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.070454]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.070570] ------------[ cut here ]------------
| [   10.070638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.070693] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.070784] Tainted: [W]=WARN
[   10.070808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.070841] Workqueue: netns cleanup_net
[   10.070865] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.070895] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.071001] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   10.071029] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.071071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.071113] RBP: 0000000000000000 R08: ff3d05874357ebd0 R09: ff3d0587436e7030
[   10.071154] R10: ff3d0587452a6120 R11: fefefefefefefeff R12: 0000000000000000
[   10.071195] R13: 0000000000000011 R14: ff3d0587452a6000 R15: ff3d058743302800
[   10.071238] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.071271] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.071310] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.071354] PKRU: 55555554
[   10.071373] Call Trace:
[   10.071388]  <TASK>
[   10.071407]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.071435]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.071464]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.071494]  cleanup_net (net/core/net_namespace.c:702)
[   10.071515]  process_one_work (kernel/workqueue.c:3314)
[   10.071535]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.071554]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.071574]  kthread (kernel/kthread.c:436)
[   10.071592]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.071620]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.071643]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.071664]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.071782] ------------[ cut here ]------------
| [   10.071812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.071866] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.071963] Tainted: [W]=WARN
[   10.071984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.072022] Workqueue: netns cleanup_net
[   10.072045] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.072071] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.072152] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   10.072179] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.072226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.072264] RBP: 0000000000000000 R08: ff3d05874312b090 R09: ff3d05874529b030
[   10.072305] R10: ff3d0587452a5120 R11: fefefefefefefeff R12: 0000000000000000
[   10.072344] R13: 0000000000000011 R14: ff3d0587452a5000 R15: ff3d058743302800
[   10.072392] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.072434] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.072468] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.072513] PKRU: 55555554
[   10.072526] Call Trace:
[   10.072540]  <TASK>
[   10.072552]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.072581]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.072612]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.072635]  cleanup_net (net/core/net_namespace.c:702)
[   10.072659]  process_one_work (kernel/workqueue.c:3314)
[   10.072681]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.072703]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.072725]  kthread (kernel/kthread.c:436)
[   10.072748]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.072767]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.072789]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.072809]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.072912] ------------[ cut here ]------------
| [   10.072935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.072987] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.073086] Tainted: [W]=WARN
[   10.073106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.073142] Workqueue: netns cleanup_net
[   10.073165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.073196] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.073286] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   10.073315] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.073357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.073397] RBP: 0000000000000000 R08: ff3d0587432e7810 R09: ff3d05874522982c
[   10.073436] R10: ff3d058745231120 R11: fefefefefefefeff R12: 0000000000000000
[   10.073480] R13: 0000000000000011 R14: ff3d058745231000 R15: ff3d058743302800
[   10.073523] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.073564] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.073599] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.073642] PKRU: 55555554
[   10.073656] Call Trace:
[   10.073675]  <TASK>
[   10.073688]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.073719]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.073747]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.073769]  cleanup_net (net/core/net_namespace.c:702)
[   10.073789]  process_one_work (kernel/workqueue.c:3314)
[   10.073810]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.073830]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.073851]  kthread (kernel/kthread.c:436)
[   10.073869]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.073893]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.073912]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.073935]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.096944] ------------[ cut here ]------------
| [   10.097030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/425
| [   10.097128] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.097303] Tainted: [W]=WARN
[   10.097369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.097443] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.097510] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.097677] RSP: 0018:ff54c53fc03d7cb8 EFLAGS: 00010286
[   10.097751] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.097832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4700
[   10.097916] RBP: 0000000000000000 R08: ff3d05874361ba50 R09: ff3d05874523102c
[   10.097995] R10: ff3d0587419b0120 R11: fefefefefefefeff R12: 0000000000000000
[   10.098074] R13: 0000000000000010 R14: ff3d0587419b0000 R15: ff3d058741db4700
[   10.098157] FS:  00007fba12660840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.098238] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.098311] CR2: 00007fba12867430 CR3: 0000000007613003 CR4: 0000000000771ef0
[   10.098401] PKRU: 55555554
[   10.098454] Call Trace:
[   10.098506]  <TASK>
[   10.098557]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.098626]  register_netdevice (net/core/dev.c:11488)
[   10.098688]  register_netdev (net/core/dev.c:11552)
[   10.098747]  loopback_net_init (drivers/net/loopback.c:218)
[   10.098805]  ? gact_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_gact.c:305) act_gact
[   10.098868]  ops_init (net/core/net_namespace.c:137)
[   10.098925]  setup_net (net/core/net_namespace.c:446)
[   10.098982]  copy_net_ns (net/core/net_namespace.c:579)
[   10.099038]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.099103]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.099166]  ksys_unshare (kernel/fork.c:3243)
[   10.099223]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.099278]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.099336]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.099421] RIP: 0033:0x7fba12922bcb
[   10.099500] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.099652] RSP: 002b:00007ffd9ff3e4b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.099732] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fba12922bcb
[   10.099810] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.099887] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.099964] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd9ff406e0
[   10.100041] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9ff428a9
| [   10.100311] ------------[ cut here ]------------
| [   10.100383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/425
| [   10.100467] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.100636] Tainted: [W]=WARN
[   10.100692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.100761] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.100825] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.100966] RSP: 0018:ff54c53fc03d7c10 EFLAGS: 00010286
[   10.101031] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.101110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e8f00
[   10.101186] RBP: 0000000000000000 R08: ff3d058741954410 R09: ff3d0587436e7830
[   10.101265] R10: ff3d058745231120 R11: fefefefefefefeff R12: 0000000000000000
[   10.101343] R13: 0000000000000010 R14: ff3d058745231000 R15: ff3d0587432e8f00
[   10.101434] FS:  00007fba12660840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.101517] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.101586] CR2: 00007fba12867430 CR3: 0000000007613003 CR4: 0000000000771ef0
[   10.101672] PKRU: 55555554
[   10.101720] Call Trace:
[   10.101767]  <TASK>
[   10.101815]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.101872]  register_netdevice (net/core/dev.c:11488)
[   10.101928]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   10.101986]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   10.102042]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   10.102100]  ops_init (net/core/net_namespace.c:137)
[   10.102159]  setup_net (net/core/net_namespace.c:446)
[   10.102216]  copy_net_ns (net/core/net_namespace.c:579)
[   10.102272]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.102344]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.102412]  ksys_unshare (kernel/fork.c:3243)
[   10.102470]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.102526]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.102584]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.102689] RIP: 0033:0x7fba12922bcb
[   10.102746] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.102884] RSP: 002b:00007ffd9ff3e4b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.102963] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fba12922bcb
[   10.103040] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.103116] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.103193] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd9ff406e0
[   10.103270] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9ff428a9
| [   10.103543] ------------[ cut here ]------------
| [   10.103571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.103636] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.103734] Tainted: [W]=WARN
[   10.103754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.103790] Workqueue: netns cleanup_net
[   10.103817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.103848] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.103949] RSP: 0018:ff54c53fc0247c10 EFLAGS: 00010286
[   10.103983] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   10.104021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.104064] RBP: 0000000000000000 R08: ff3d058742fc5990 R09: ff3d0587452ab02c
[   10.104108] R10: ff3d0587453f6120 R11: fefefefefefefeff R12: 0000000000000000
[   10.104153] R13: 0000000000000010 R14: ff3d0587453f6000 R15: ff3d058743302800
[   10.104205] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.104248] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.104282] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.104323] PKRU: 55555554
[   10.104336] Call Trace:
[   10.104350]  <TASK>
[   10.104369]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.104391]  __dev_notify_flags (net/core/dev.c:9787)
[   10.104414]  __dev_set_promiscuity (net/core/dev.c:9630)
[   10.104442]  netif_set_promiscuity (net/core/dev.c:9639)
[   10.104471]  dev_set_promiscuity (net/core/dev_api.c:288)
[   10.104492]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   10.104517]  br_dev_delete (net/bridge/br_if.c:386)
[   10.104540]  br_net_exit_rtnl (net/bridge/br.c:414)
[   10.104562]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   10.104587]  cleanup_net (net/core/net_namespace.c:702)
[   10.104612]  process_one_work (kernel/workqueue.c:3314)
[   10.104632]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.104652]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.104674]  kthread (kernel/kthread.c:436)
[   10.104695]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.104717]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.104741]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.104762]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.104903] ------------[ cut here ]------------
| [   10.104929] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.104981] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.105074] Tainted: [W]=WARN
[   10.105095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.105131] Workqueue: netns cleanup_net
[   10.105154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.105182] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.105280] RSP: 0018:ff54c53fc0247bf8 EFLAGS: 00010286
[   10.105308] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.105348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.105396] RBP: 0000000000000000 R08: ff3d058742fc5990 R09: ff3d0587452ab02c
[   10.105443] R10: ff3d0587453f6120 R11: fefefefefefefeff R12: 0000000000000000
[   10.105484] R13: 0000000000000010 R14: ff3d0587453f6000 R15: ff3d058743302800
[   10.105527] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.105575] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.105606] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.105651] PKRU: 55555554
[   10.105664] Call Trace:
[   10.105676]  <TASK>
[   10.105690]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.105710]  notifier_call_chain (kernel/notifier.c:85)
[   10.105734]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   10.105762]  ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328)
[   10.105793]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   10.105822]  del_nbp (net/bridge/br_if.c:363)
[   10.105843]  br_dev_delete (net/bridge/br_if.c:386)
[   10.105864]  br_net_exit_rtnl (net/bridge/br.c:414)
[   10.105886]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   10.105909]  cleanup_net (net/core/net_namespace.c:702)
[   10.105930]  process_one_work (kernel/workqueue.c:3314)
[   10.105950]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.105975]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.105998]  kthread (kernel/kthread.c:436)
[   10.106017]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.106038]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.106057]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.106080]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.106244] ------------[ cut here ]------------
| [   10.106275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.106333] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.106434] Tainted: [W]=WARN
[   10.106455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.106486] Workqueue: netns cleanup_net
[   10.106507] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.106535] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.106631] RSP: 0018:ff54c53fc0247c10 EFLAGS: 00010286
[   10.106661] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   10.106710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.106751] RBP: 0000000000000000 R08: ff3d058743124c90 R09: ff3d0587452ab030
[   10.106800] R10: ff3d05874531a120 R11: fefefefefefefeff R12: 0000000000000000
[   10.106839] R13: 0000000000000010 R14: ff3d05874531a000 R15: ff3d058743302800
[   10.106886] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.106929] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.106964] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.107005] PKRU: 55555554
[   10.107020] Call Trace:
[   10.107033]  <TASK>
[   10.107047]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.107067]  __dev_notify_flags (net/core/dev.c:9787)
[   10.107088]  __dev_set_promiscuity (net/core/dev.c:9630)
[   10.107114]  netif_set_promiscuity (net/core/dev.c:9639)
[   10.107144]  dev_set_promiscuity (net/core/dev_api.c:288)
[   10.107167]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   10.107187]  br_dev_delete (net/bridge/br_if.c:386)
[   10.107210]  br_net_exit_rtnl (net/bridge/br.c:414)
[   10.107232]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   10.107253]  cleanup_net (net/core/net_namespace.c:702)
[   10.107276]  process_one_work (kernel/workqueue.c:3314)
[   10.107297]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.107320]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.107341]  kthread (kernel/kthread.c:436)
[   10.107366]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.107388]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.107411]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.107434]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.107577] ------------[ cut here ]------------
| [   10.107604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.107669] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.107757] Tainted: [W]=WARN
[   10.107779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.107813] Workqueue: netns cleanup_net
[   10.107838] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.107865] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.107962] RSP: 0018:ff54c53fc0247bf8 EFLAGS: 00010286
[   10.107991] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.108031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.108073] RBP: 0000000000000000 R08: ff3d058743124c90 R09: ff3d0587452ab030
[   10.108111] R10: ff3d05874531a120 R11: fefefefefefefeff R12: 0000000000000000
[   10.108155] R13: 0000000000000010 R14: ff3d05874531a000 R15: ff3d058743302800
[   10.108203] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.108247] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.108283] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.108324] PKRU: 55555554
[   10.108339] Call Trace:
[   10.108352]  <TASK>
[   10.108370]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.108392]  notifier_call_chain (kernel/notifier.c:85)
[   10.108413]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   10.108439]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   10.108470]  del_nbp (net/bridge/br_if.c:363)
[   10.108488]  br_dev_delete (net/bridge/br_if.c:386)
[   10.108510]  br_net_exit_rtnl (net/bridge/br.c:414)
[   10.108530]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   10.108552]  cleanup_net (net/core/net_namespace.c:702)
[   10.108574]  process_one_work (kernel/workqueue.c:3314)
[   10.108592]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.108614]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.108636]  kthread (kernel/kthread.c:436)
[   10.108657]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.108675]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.108694]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.108716]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.108931] ------------[ cut here ]------------
| [   10.108958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.109018] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.109122] Tainted: [W]=WARN
[   10.109145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.109180] Workqueue: netns cleanup_net
[   10.109199] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.109229] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.109321] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   10.109349] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.109394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.109438] RBP: 0000000000000000 R08: ff3d058742fc5990 R09: ff3d0587452ab02c
[   10.109481] R10: ff3d0587453f6120 R11: fefefefefefefeff R12: 0000000000000000
[   10.109522] R13: 0000000000000010 R14: ff3d0587453f6000 R15: ff3d058743302800
[   10.109564] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.109604] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.109644] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.109685] PKRU: 55555554
[   10.109699] Call Trace:
[   10.109713]  <TASK>
[   10.109729]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.109751]  netif_close_many (net/core/dev.c:1804)
[   10.109772]  ? radix_tree_delete_item (lib/radix-tree.c:1430)
[   10.109803]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.109832]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   10.109854]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.109877]  cleanup_net (net/core/net_namespace.c:702)
[   10.109900]  process_one_work (kernel/workqueue.c:3314)
[   10.109922]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.109942]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.109965]  kthread (kernel/kthread.c:436)
[   10.109987]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.110010]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.110032]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.110054]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.110145] ------------[ cut here ]------------
| [   10.110172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.110228] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.110325] Tainted: [W]=WARN
[   10.110348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.110387] Workqueue: netns cleanup_net
[   10.110409] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.110437] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.110529] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   10.110558] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.110601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.110646] RBP: 0000000000000000 R08: ff3d058743124d10 R09: ff3d0587452ab02c
[   10.110688] R10: ff3d0587452ce120 R11: fefefefefefefeff R12: 0000000000000000
[   10.110734] R13: 0000000000000010 R14: ff3d0587452ce000 R15: ff3d058743302800
[   10.110782] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.110833] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.110869] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.110913] PKRU: 55555554
[   10.110928] Call Trace:
[   10.110943]  <TASK>
[   10.110957]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.110978]  netif_close_many (net/core/dev.c:1804)
[   10.111001]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.111031]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   10.111054]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.111075]  cleanup_net (net/core/net_namespace.c:702)
[   10.111099]  process_one_work (kernel/workqueue.c:3314)
[   10.111121]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.111143]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.111167]  kthread (kernel/kthread.c:436)
[   10.111191]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.111214]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.111237]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.111260]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.111349] ------------[ cut here ]------------
| [   10.111380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.111438] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.111534] Tainted: [W]=WARN
[   10.111555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.111592] Workqueue: netns cleanup_net
[   10.111620] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.111655] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.111757] RSP: 0018:ff54c53fc0247b98 EFLAGS: 00010286
[   10.111785] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.111827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.111877] RBP: 0000000000000000 R08: ff3d0587432e7850 R09: ff3d0587452ab030
[   10.111924] R10: ff3d0587435c2120 R11: fefefefefefefeff R12: 0000000000000000
[   10.111967] R13: 0000000000000010 R14: ff3d0587435c2000 R15: ff3d058743302800
[   10.112012] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.112058] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.112092] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.112137] PKRU: 55555554
[   10.112152] Call Trace:
[   10.112166]  <TASK>
[   10.112181]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.112201]  netif_close_many (net/core/dev.c:1804)
[   10.112229]  vlan_device_event (net/8021q/vlan.c:475)
[   10.112259]  notifier_call_chain (kernel/notifier.c:85)
[   10.112279]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   10.112305]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.112335]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   10.112354]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.112384]  cleanup_net (net/core/net_namespace.c:702)
[   10.112408]  process_one_work (kernel/workqueue.c:3314)
[   10.112431]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.112454]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.112478]  kthread (kernel/kthread.c:436)
[   10.112502]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.112527]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.112547]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.112568]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.112721] ------------[ cut here ]------------
| [   10.112750] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.112817] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.112916] Tainted: [W]=WARN
[   10.112941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.112976] Workqueue: netns cleanup_net
[   10.112999] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.113032] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.113132] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   10.113164] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.113209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.113254] RBP: 0000000000000000 R08: ff3d058743363e90 R09: ff3d05874529d030
[   10.113297] R10: ff3d0587452a1120 R11: fefefefefefefeff R12: 0000000000000000
[   10.113343] R13: 0000000000000011 R14: ff3d0587452a1000 R15: ff3d058743302800
[   10.113398] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.113440] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.113478] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.113513] PKRU: 55555554
[   10.113528] Call Trace:
[   10.113544]  <TASK>
[   10.113560]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.113593]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.113621]  cleanup_net (net/core/net_namespace.c:702)
[   10.113645]  process_one_work (kernel/workqueue.c:3314)
[   10.113668]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.113689]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.113709]  kthread (kernel/kthread.c:436)
[   10.113730]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.113754]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.113775]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.113794]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.113926] ------------[ cut here ]------------
| [   10.113954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.114003] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.114105] Tainted: [W]=WARN
[   10.114128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.114166] Workqueue: netns cleanup_net
[   10.114193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.114222] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.114323] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   10.114360] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.114407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.114445] RBP: 0000000000000000 R08: ff3d058743363d90 R09: ff3d0587437c4030
[   10.114487] R10: ff3d0587437bc120 R11: fefefefefefefeff R12: 0000000000000000
[   10.114531] R13: 0000000000000011 R14: ff3d0587437bc000 R15: ff3d058743302800
[   10.114576] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.114629] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.114664] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.114705] PKRU: 55555554
[   10.114722] Call Trace:
[   10.114737]  <TASK>
[   10.114755]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.114781]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.114802]  cleanup_net (net/core/net_namespace.c:702)
[   10.114826]  process_one_work (kernel/workqueue.c:3314)
[   10.114850]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.114870]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.114891]  kthread (kernel/kthread.c:436)
[   10.114914]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.114936]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.114956]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.114980]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.115092] ------------[ cut here ]------------
| [   10.115120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.115166] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.115262] Tainted: [W]=WARN
[   10.115285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.115318] Workqueue: netns cleanup_net
[   10.115340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.115373] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.115467] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   10.115501] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.115545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.115588] RBP: 0000000000000000 R08: ff3d058743363bd0 R09: ff3d0587437c7034
[   10.115634] R10: ff3d0587437bf120 R11: fefefefefefefeff R12: 0000000000000000
[   10.115681] R13: 0000000000000011 R14: ff3d0587437bf000 R15: ff3d058743302800
[   10.115729] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.115770] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.115807] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.115847] PKRU: 55555554
[   10.115860] Call Trace:
[   10.115873]  <TASK>
[   10.115887]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.115918]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.115944]  cleanup_net (net/core/net_namespace.c:702)
[   10.115968]  process_one_work (kernel/workqueue.c:3314)
[   10.115989]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.116010]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.116034]  kthread (kernel/kthread.c:436)
[   10.116056]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.116078]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.116099]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.116122]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.116223] ------------[ cut here ]------------
| [   10.116249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.116300] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.116395] Tainted: [W]=WARN
[   10.116416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.116452] Workqueue: netns cleanup_net
[   10.116474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.116503] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.116597] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   10.116632] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.116676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.116723] RBP: 0000000000000000 R08: ff3d058743363d50 R09: ff3d0587437ae830
[   10.116768] R10: ff3d0587437b8120 R11: fefefefefefefeff R12: 0000000000000000
[   10.116815] R13: 0000000000000011 R14: ff3d0587437b8000 R15: ff3d058743302800
[   10.116859] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.116904] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.116940] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.116979] PKRU: 55555554
[   10.116994] Call Trace:
[   10.117008]  <TASK>
[   10.117024]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.117054]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.117077]  cleanup_net (net/core/net_namespace.c:702)
[   10.117099]  process_one_work (kernel/workqueue.c:3314)
[   10.117119]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.117141]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.117164]  kthread (kernel/kthread.c:436)
[   10.117187]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.117208]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.117228]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.117249]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.117345] ------------[ cut here ]------------
| [   10.117378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.117435] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.117526] Tainted: [W]=WARN
[   10.117545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.117582] Workqueue: netns cleanup_net
[   10.117604] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.117640] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.117738] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   10.117765] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.117807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.117850] RBP: 0000000000000000 R08: ff3d058743363cd0 R09: ff3d0587437c0830
[   10.117897] R10: ff3d0587437b9120 R11: fefefefefefefeff R12: 0000000000000000
[   10.117943] R13: 0000000000000011 R14: ff3d0587437b9000 R15: ff3d058743302800
[   10.117988] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.118029] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.118065] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.118102] PKRU: 55555554
[   10.118117] Call Trace:
[   10.118130]  <TASK>
[   10.118144]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.118175]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.118200]  cleanup_net (net/core/net_namespace.c:702)
[   10.118222]  process_one_work (kernel/workqueue.c:3314)
[   10.118242]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.118262]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.118282]  kthread (kernel/kthread.c:436)
[   10.118306]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.118328]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.118346]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.118372]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.118477] ------------[ cut here ]------------
| [   10.118504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.118547] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.118641] Tainted: [W]=WARN
[   10.118665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.118707] Workqueue: netns cleanup_net
[   10.118727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.118756] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.118863] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   10.118891] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.118932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.118974] RBP: 0000000000000000 R08: ff3d058742fc5990 R09: ff3d0587452b082c
[   10.119019] R10: ff3d0587453f6120 R11: fefefefefefefeff R12: 0000000000000000
[   10.119056] R13: 0000000000000011 R14: ff3d0587453f6000 R15: ff3d058743302800
[   10.119099] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.119142] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.119178] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.119218] PKRU: 55555554
[   10.119232] Call Trace:
[   10.119246]  <TASK>
[   10.119259]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.119286]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.119306]  cleanup_net (net/core/net_namespace.c:702)
[   10.119329]  process_one_work (kernel/workqueue.c:3314)
[   10.119351]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.119375]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.119397]  kthread (kernel/kthread.c:436)
[   10.119418]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.119439]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.119459]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.119482]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.119623] ------------[ cut here ]------------
| [   10.119650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.119702] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.119794] Tainted: [W]=WARN
[   10.119815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.119853] Workqueue: netns cleanup_net
[   10.119872] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.119898] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.119996] RSP: 0018:ff54c53fc0247bd8 EFLAGS: 00010286
[   10.120024] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.120065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.120106] RBP: 0000000000000000 R08: ff3d0587432e7850 R09: ff3d0587435bc030
[   10.120149] R10: ff3d0587435c2120 R11: fefefefefefefeff R12: 0000000000000000
[   10.120191] R13: 0000000000000011 R14: ff3d0587435c2000 R15: ff3d058743302800
[   10.120233] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.120273] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.120310] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.120353] PKRU: 55555554
[   10.120370] Call Trace:
[   10.120383]  <TASK>
[   10.120397]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.120424]  vlan_device_event (net/8021q/vlan.c:515)
[   10.120449]  notifier_call_chain (kernel/notifier.c:85)
[   10.120469]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   10.120498]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.120519]  cleanup_net (net/core/net_namespace.c:702)
[   10.120540]  process_one_work (kernel/workqueue.c:3314)
[   10.120563]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.120584]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.120612]  kthread (kernel/kthread.c:436)
[   10.120637]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.120657]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.120677]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.120703]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.120818] ------------[ cut here ]------------
| [   10.120847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.120903] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.121006] Tainted: [W]=WARN
[   10.121029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.121064] Workqueue: netns cleanup_net
[   10.121087] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.121115] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.121213] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   10.121243] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.121281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.121325] RBP: 0000000000000000 R08: ff3d058743124d10 R09: ff3d0587453f702c
[   10.121370] R10: ff3d0587452ce120 R11: fefefefefefefeff R12: 0000000000000000
[   10.121413] R13: 0000000000000011 R14: ff3d0587452ce000 R15: ff3d058743302800
[   10.121458] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.121508] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.121545] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.121587] PKRU: 55555554
[   10.121601] Call Trace:
[   10.121621]  <TASK>
[   10.121636]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.121667]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.121687]  cleanup_net (net/core/net_namespace.c:702)
[   10.121709]  process_one_work (kernel/workqueue.c:3314)
[   10.121729]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.121749]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.121771]  kthread (kernel/kthread.c:436)
[   10.121794]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.121816]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.121837]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.121863]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.122076] ------------[ cut here ]------------
| [   10.122140] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/425
| [   10.122224] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.122399] Tainted: [W]=WARN
[   10.122452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.122521] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.122585] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.122725] RSP: 0018:ff54c53fc03d7bf0 EFLAGS: 00010286
[   10.122787] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.122862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e8700
[   10.122938] RBP: 0000000000000000 R08: ff3d058741921010 R09: ff3d058742021030
[   10.123017] R10: ff3d0587452a5120 R11: fefefefefefefeff R12: 0000000000000000
[   10.123094] R13: 0000000000000010 R14: ff3d0587452a5000 R15: ff3d0587432e8700
[   10.123174] FS:  00007fba12660840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.123254] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.123325] CR2: 00007fba12867430 CR3: 0000000007613003 CR4: 0000000000771ef0
[   10.123411] PKRU: 55555554
[   10.123459] Call Trace:
[   10.123508]  <TASK>
[   10.123556]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.123619]  register_netdevice (net/core/dev.c:11488)
[   10.123677]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   10.123735]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   10.123792]  vti_init_net (net/ipv4/ip_vti.c:517)
[   10.123849]  ops_init (net/core/net_namespace.c:137)
[   10.123906]  setup_net (net/core/net_namespace.c:446)
[   10.123963]  copy_net_ns (net/core/net_namespace.c:579)
[   10.124020]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.124085]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.124148]  ksys_unshare (kernel/fork.c:3243)
[   10.124207]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.124263]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.124322]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.124394] RIP: 0033:0x7fba12922bcb
[   10.124451] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.124583] RSP: 002b:00007ffd9ff3e4b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.124669] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fba12922bcb
[   10.124746] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.124822] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.124899] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd9ff406e0
[   10.124975] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9ff428a9
| [   10.125239] ------------[ cut here ]------------
| [   10.125301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/425
| [   10.125395] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.125559] Tainted: [W]=WARN
[   10.125622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.125693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.125756] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.125887] RSP: 0018:ff54c53fc03d7ca8 EFLAGS: 00010286
[   10.125949] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.126026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330de00
[   10.126103] RBP: 0000000000000000 R08: ff3d05874190ef10 R09: ff3d0587453f7034
[   10.126181] R10: ff3d0587452a4120 R11: fefefefefefefeff R12: 0000000000000000
[   10.126258] R13: 0000000000000010 R14: ff3d0587452a4000 R15: ff3d05874330de00
[   10.126337] FS:  00007fba12660840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.126425] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.126494] CR2: 00007fba12867430 CR3: 0000000007613003 CR4: 0000000000771ef0
[   10.126573] PKRU: 55555554
[   10.126630] Call Trace:
[   10.126682]  <TASK>
[   10.126731]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.126788]  register_netdevice (net/core/dev.c:11488)
[   10.126846]  register_netdev (net/core/dev.c:11552)
[   10.126902]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   10.126961]  ops_init (net/core/net_namespace.c:137)
[   10.127018]  setup_net (net/core/net_namespace.c:446)
[   10.127075]  copy_net_ns (net/core/net_namespace.c:579)
[   10.127131]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.127196]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.127260]  ksys_unshare (kernel/fork.c:3243)
[   10.127316]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.127379]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.127437]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.127501] RIP: 0033:0x7fba12922bcb
[   10.127557] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.127697] RSP: 002b:00007ffd9ff3e4b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.127775] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fba12922bcb
[   10.127851] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.127927] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.128002] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd9ff406e0
[   10.128079] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9ff428a9
| [   10.128381] ------------[ cut here ]------------
| [   10.128444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/425
| [   10.128531] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.128705] Tainted: [W]=WARN
[   10.128760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.128829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.128892] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.129025] RSP: 0018:ff54c53fc03d7ca0 EFLAGS: 00010286
[   10.129094] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.129173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302700
[   10.129251] RBP: 0000000000000000 R08: ff3d058741928850 R09: ff3d0587437bd030
[   10.129330] R10: ff3d0587453f7120 R11: fefefefefefefeff R12: 0000000000000000
[   10.129416] R13: 0000000000000010 R14: ff3d0587453f7000 R15: ff3d058743302700
[   10.129499] FS:  00007fba12660840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.129578] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.129654] CR2: 00007fba12867430 CR3: 0000000007613003 CR4: 0000000000771ef0
[   10.129731] PKRU: 55555554
[   10.129779] Call Trace:
[   10.129828]  <TASK>
[   10.129876]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.129933]  register_netdevice (net/core/dev.c:11488)
[   10.129989]  register_netdev (net/core/dev.c:11552)
[   10.130046]  sit_init_net (net/ipv6/sit.c:1860)
[   10.130103]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   10.130160]  ops_init (net/core/net_namespace.c:137)
[   10.130216]  setup_net (net/core/net_namespace.c:446)
[   10.130274]  copy_net_ns (net/core/net_namespace.c:579)
[   10.130331]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.130402]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.130467]  ksys_unshare (kernel/fork.c:3243)
[   10.130524]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.130580]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.130642]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.130706] RIP: 0033:0x7fba12922bcb
[   10.130762] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.130895] RSP: 002b:00007ffd9ff3e4b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.130972] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fba12922bcb
[   10.131050] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.131126] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.131205] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd9ff406e0
[   10.131288] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9ff428a9
| [   10.131549] ------------[ cut here ]------------
| [   10.131620] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/425
| [   10.131706] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.131871] Tainted: [W]=WARN
[   10.131926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.131996] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.132059] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.132192] RSP: 0018:ff54c53fc03d7ca8 EFLAGS: 00010286
[   10.132254] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.132332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330c900
[   10.132417] RBP: 0000000000000000 R08: ff3d058741941990 R09: ff3d0587452ab030
[   10.132495] R10: ff3d0587437bd120 R11: fefefefefefefeff R12: 0000000000000000
[   10.132576] R13: 0000000000000010 R14: ff3d0587437bd000 R15: ff3d05874330c900
[   10.132661] FS:  00007fba12660840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.132741] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.132809] CR2: 00007fba12867430 CR3: 0000000007613003 CR4: 0000000000771ef0
[   10.132890] PKRU: 55555554
[   10.132938] Call Trace:
[   10.132986]  <TASK>
[   10.133035]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.133091]  register_netdevice (net/core/dev.c:11488)
[   10.133147]  register_netdev (net/core/dev.c:11552)
[   10.133203]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   10.133260]  ops_init (net/core/net_namespace.c:137)
[   10.133316]  setup_net (net/core/net_namespace.c:446)
[   10.133380]  copy_net_ns (net/core/net_namespace.c:579)
[   10.133438]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.133502]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.133566]  ksys_unshare (kernel/fork.c:3243)
[   10.133629]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.133687]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.133743]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.133807] RIP: 0033:0x7fba12922bcb
[   10.133863] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.133995] RSP: 002b:00007ffd9ff3e4b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.134072] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fba12922bcb
[   10.134149] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.134224] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.134301] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd9ff406e0
[   10.134386] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9ff428a9
| [   10.138536] ------------[ cut here ]------------
| [   10.138616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/426
| [   10.138714] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.138886] Tainted: [W]=WARN
[   10.138945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.139018] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.139086] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.139224] RSP: 0018:ff54c53fc03ef720 EFLAGS: 00010286
[   10.139291] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.139387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330ce00
[   10.139470] RBP: 0000000000000000 R08: ff3d05874361ba50 R09: ff3d0587452ab02c
[   10.139549] R10: ff3d0587419b0120 R11: fefefefefefefeff R12: 0000000000000000
[   10.139638] R13: 0000000000000010 R14: ff3d0587419b0000 R15: ff3d05874330ce00
[   10.139728] FS:  00007f2674f9c840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.139822] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.139899] CR2: 000000002f1b0988 CR3: 0000000003241005 CR4: 0000000000771ef0
[   10.139977] PKRU: 55555554
[   10.140026] Call Trace:
[   10.140074]  <TASK>
[   10.140123]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.140180]  __dev_notify_flags (net/core/dev.c:9787)
[   10.140237]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.140292]  netif_change_flags (net/core/dev.c:9820)
[   10.140349]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.140413]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.140481]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.140544]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.140602]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.140674]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.140736]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.140798]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.140865]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.140925]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.140982]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.141040]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.141103]  ___sys_sendmsg (net/socket.c:2752)
[   10.141165]  __sys_sendmsg (net/socket.c:2784)
[   10.141227]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.141288]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.141356] RIP: 0033:0x7f26751d608e
[   10.141423] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.141559] RSP: 002b:00007ffdf5f96e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.141648] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f26751d608e
[   10.141726] RDX: 0000000000000000 RSI: 00007ffdf5f96eb0 RDI: 0000000000000005
[   10.141801] RBP: 00007ffdf5f96e10 R08: 0000000000000000 R09: 0000000000000000
[   10.141878] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.141955] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf5f97580
| [   10.142219] ------------[ cut here ]------------
| [   10.142257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.142305] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.142407] Tainted: [W]=WARN
[   10.142425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.142460] Workqueue: netns cleanup_net
[   10.142481] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.142511] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.142614] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   10.142643] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.142688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.142730] RBP: 0000000000000000 R08: ff3d058743124c90 R09: ff3d0587453f6030
[   10.142774] R10: ff3d05874531a120 R11: fefefefefefefeff R12: 0000000000000000
[   10.142820] R13: 0000000000000010 R14: ff3d05874531a000 R15: ff3d058743302800
[   10.142866] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.142916] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.142950] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.142997] PKRU: 55555554
[   10.143011] Call Trace:
[   10.143025]  <TASK>
[   10.143039]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.143060]  netif_close_many (net/core/dev.c:1804)
[   10.143083]  ? schedule (kernel/sched/core.c:7268 kernel/sched/core.c:7283)
[   10.143109]  unregister_netdevice_many_notify (net/core/dev.c:12330 net/core/dev.c:12400)
[   10.143142]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.143169]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.143192]  cleanup_net (net/core/net_namespace.c:702)
[   10.143214]  process_one_work (kernel/workqueue.c:3314)
[   10.143235]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.143259]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.143281]  kthread (kernel/kthread.c:436)
[   10.143306]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.143330]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.143352]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.143381]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.143473] ------------[ cut here ]------------
| [   10.143504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.143560] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.143663] Tainted: [W]=WARN
[   10.143687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.143721] Workqueue: netns cleanup_net
[   10.143745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.143774] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.143866] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   10.143897] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.143939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.143979] RBP: 0000000000000000 R08: ff3d05874334dbd0 R09: ff3d0587453f602c
[   10.144022] R10: ff3d058745254120 R11: fefefefefefefeff R12: 0000000000000000
[   10.144067] R13: 0000000000000010 R14: ff3d058745254000 R15: ff3d058743302800
[   10.144113] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.144147] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.144182] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.144224] PKRU: 55555554
[   10.144240] Call Trace:
[   10.144255]  <TASK>
[   10.144274]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.144294]  netif_close_many (net/core/dev.c:1804)
[   10.144318]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.144347]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.144380]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.144403]  cleanup_net (net/core/net_namespace.c:702)
[   10.144421]  process_one_work (kernel/workqueue.c:3314)
[   10.144444]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.144465]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.144485]  kthread (kernel/kthread.c:436)
[   10.144508]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.144528]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.144551]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.144575]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.144697] ------------[ cut here ]------------
| [   10.144724] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.144780] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.144873] Tainted: [W]=WARN
[   10.144892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.144926] Workqueue: netns cleanup_net
[   10.144947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.144974] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.145075] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   10.145103] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.145146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.145186] RBP: 0000000000000000 R08: ff3d058743124c90 R09: ff3d058745312030
[   10.145229] R10: ff3d05874531a120 R11: fefefefefefefeff R12: 0000000000000000
[   10.145274] R13: 0000000000000011 R14: ff3d05874531a000 R15: ff3d058743302800
[   10.145316] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.145359] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.145393] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.145431] PKRU: 55555554
[   10.145446] Call Trace:
[   10.145460]  <TASK>
[   10.145472]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.145505]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.145534]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.145555]  cleanup_net (net/core/net_namespace.c:702)
[   10.145576]  process_one_work (kernel/workqueue.c:3314)
[   10.145600]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.145631]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.145655]  kthread (kernel/kthread.c:436)
[   10.145676]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.145695]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.145718]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.145741]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.145860] ------------[ cut here ]------------
| [   10.145886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   10.145940] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.146038] Tainted: [W]=WARN
[   10.146060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.146095] Workqueue: netns cleanup_net
[   10.146117] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.146147] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.146250] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   10.146281] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.146321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   10.146373] RBP: 0000000000000000 R08: ff3d05874334dbd0 R09: ff3d0587437c202c
[   10.146413] R10: ff3d058745254120 R11: fefefefefefefeff R12: 0000000000000000
[   10.146451] R13: 0000000000000011 R14: ff3d058745254000 R15: ff3d058743302800
[   10.146491] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.146533] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.146567] CR2: 00007fdf5a321668 CR3: 0000000014447003 CR4: 0000000000771ef0
[   10.146614] PKRU: 55555554
[   10.146630] Call Trace:
[   10.146645]  <TASK>
[   10.146659]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.146687]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.146711]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.146737]  cleanup_net (net/core/net_namespace.c:702)
[   10.146762]  process_one_work (kernel/workqueue.c:3314)
[   10.146783]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.146804]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.146830]  kthread (kernel/kthread.c:436)
[   10.146852]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.146875]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.146899]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.146921]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.170173] ------------[ cut here ]------------
| [   10.170206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/434
| [   10.170261] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.170356] Tainted: [W]=WARN
[   10.170381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.170418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.170445] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.170525] RSP: 0018:ff54c53fc0467cb8 EFLAGS: 00010286
[   10.170555] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.170596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743310f00
[   10.170643] RBP: 0000000000000000 R08: ff3d058742fc5990 R09: ff3d0587453f502c
[   10.170684] R10: ff3d0587435c0120 R11: fefefefefefefeff R12: 0000000000000000
[   10.170717] R13: 0000000000000010 R14: ff3d0587435c0000 R15: ff3d058743310f00
[   10.170760] FS:  00007f887d168840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   10.170805] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.170838] CR2: 00007f887d3727d0 CR3: 000000000323f003 CR4: 0000000000771ef0
[   10.170877] PKRU: 55555554
[   10.170893] Call Trace:
[   10.170909]  <TASK>
[   10.170924]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.170945]  register_netdevice (net/core/dev.c:11488)
[   10.170967]  register_netdev (net/core/dev.c:11552)
[   10.170987]  loopback_net_init (drivers/net/loopback.c:218)
[   10.171008]  ? gact_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_gact.c:305) act_gact
[   10.171037]  ops_init (net/core/net_namespace.c:137)
[   10.171058]  setup_net (net/core/net_namespace.c:446)
[   10.171080]  copy_net_ns (net/core/net_namespace.c:579)
[   10.171102]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.171130]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.171157]  ksys_unshare (kernel/fork.c:3243)
[   10.171181]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.171201]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.171223]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.171254] RIP: 0033:0x7f887d42abcb
[   10.171272] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.171372] RSP: 002b:00007fffc7930e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   10.171415] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f887d42abcb
[   10.171455] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.171495] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.171538] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc7933030
[   10.171582] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc79348a9
| [   10.171710] ------------[ cut here ]------------
| [   10.171738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/434
| [   10.171789] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.171886] Tainted: [W]=WARN
[   10.171907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.171942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.171972] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.172066] RSP: 0018:ff54c53fc0467c10 EFLAGS: 00010286
[   10.172093] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.172135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432deb00
[   10.172178] RBP: 0000000000000000 R08: ff3d058743363ad0 R09: ff3d0587436e2830
[   10.172219] R10: ff3d0587453f5120 R11: fefefefefefefeff R12: 0000000000000000
[   10.172258] R13: 0000000000000010 R14: ff3d0587453f5000 R15: ff3d0587432deb00
[   10.172304] FS:  00007f887d168840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   10.172347] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.172386] CR2: 00007f887d3727d0 CR3: 000000000323f003 CR4: 0000000000771ef0
[   10.172427] PKRU: 55555554
[   10.172442] Call Trace:
[   10.172454]  <TASK>
[   10.172467]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.172490]  register_netdevice (net/core/dev.c:11488)
[   10.172511]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   10.172536]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   10.172557]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   10.172579]  ops_init (net/core/net_namespace.c:137)
[   10.172601]  setup_net (net/core/net_namespace.c:446)
[   10.172624]  copy_net_ns (net/core/net_namespace.c:579)
[   10.172644]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.172674]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.172704]  ksys_unshare (kernel/fork.c:3243)
[   10.172725]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.172747]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.172769]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.172798] RIP: 0033:0x7f887d42abcb
[   10.172825] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.172916] RSP: 002b:00007fffc7930e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   10.172957] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f887d42abcb
[   10.173011] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.173053] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.173094] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc7933030
[   10.173137] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc79348a9
| [   10.173261] ------------[ cut here ]------------
| [   10.173288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/434
| [   10.173338] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.173428] Tainted: [W]=WARN
[   10.173448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.173483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.173509] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.173615] RSP: 0018:ff54c53fc0467bf0 EFLAGS: 00010286
[   10.173648] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.173691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302400
[   10.173729] RBP: 0000000000000000 R08: ff3d058743363d10 R09: ff3d0587413d6030
[   10.173769] R10: ff3d0587437be120 R11: fefefefefefefeff R12: 0000000000000000
[   10.173808] R13: 0000000000000010 R14: ff3d0587437be000 R15: ff3d058743302400
[   10.173850] FS:  00007f887d168840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   10.173887] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.173922] CR2: 00007f887d3727d0 CR3: 000000000323f003 CR4: 0000000000771ef0
[   10.173963] PKRU: 55555554
[   10.173977] Call Trace:
[   10.173989]  <TASK>
[   10.174002]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.174024]  register_netdevice (net/core/dev.c:11488)
[   10.174046]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   10.174067]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   10.174089]  vti_init_net (net/ipv4/ip_vti.c:517)
[   10.174110]  ops_init (net/core/net_namespace.c:137)
[   10.174130]  setup_net (net/core/net_namespace.c:446)
[   10.174151]  copy_net_ns (net/core/net_namespace.c:579)
[   10.174174]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.174201]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.174231]  ksys_unshare (kernel/fork.c:3243)
[   10.174252]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.174272]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.174292]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.174319] RIP: 0033:0x7f887d42abcb
[   10.174340] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.174437] RSP: 002b:00007fffc7930e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   10.174478] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f887d42abcb
[   10.174517] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.174558] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.174600] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc7933030
[   10.174635] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc79348a9
| [   10.174758] ------------[ cut here ]------------
| [   10.174785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/434
| [   10.174831] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.174917] Tainted: [W]=WARN
[   10.174937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.174968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.174995] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.175090] RSP: 0018:ff54c53fc0467ca8 EFLAGS: 00010286
[   10.175121] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.175161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4300
[   10.175201] RBP: 0000000000000000 R08: ff3d058743363e10 R09: ff3d058742e16034
[   10.175242] R10: ff3d0587452a3120 R11: fefefefefefefeff R12: 0000000000000000
[   10.175282] R13: 0000000000000010 R14: ff3d0587452a3000 R15: ff3d058741db4300
[   10.175323] FS:  00007f887d168840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   10.175366] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.175400] CR2: 00007f887d3727d0 CR3: 000000000323f003 CR4: 0000000000771ef0
[   10.175440] PKRU: 55555554
[   10.175451] Call Trace:
[   10.175465]  <TASK>
[   10.175481]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.175501]  register_netdevice (net/core/dev.c:11488)
[   10.175522]  register_netdev (net/core/dev.c:11552)
[   10.175542]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   10.175568]  ops_init (net/core/net_namespace.c:137)
[   10.175588]  setup_net (net/core/net_namespace.c:446)
[   10.175614]  copy_net_ns (net/core/net_namespace.c:579)
[   10.175637]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.175659]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.175685]  ksys_unshare (kernel/fork.c:3243)
[   10.175706]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.175723]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.175749]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.175779] RIP: 0033:0x7f887d42abcb
[   10.175796] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.175892] RSP: 002b:00007fffc7930e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   10.175944] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f887d42abcb
[   10.175984] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.176026] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.176065] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc7933030
[   10.176104] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc79348a9
| [   10.176222] ------------[ cut here ]------------
| [   10.176249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/434
| [   10.176297] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.176393] Tainted: [W]=WARN
[   10.176413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.176448] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.176475] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.176565] RSP: 0018:ff54c53fc0467ca0 EFLAGS: 00010286
[   10.176593] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.176640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd200
[   10.176682] RBP: 0000000000000000 R08: ff3d058743363e90 R09: ff3d058745237030
[   10.176725] R10: ff3d058742e16120 R11: fefefefefefefeff R12: 0000000000000000
[   10.176763] R13: 0000000000000010 R14: ff3d058742e16000 R15: ff3d0587432fd200
[   10.176802] FS:  00007f887d168840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   10.176836] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.176872] CR2: 00007f887d3727d0 CR3: 000000000323f003 CR4: 0000000000771ef0
[   10.176913] PKRU: 55555554
[   10.176927] Call Trace:
[   10.176943]  <TASK>
[   10.176955]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.176980]  register_netdevice (net/core/dev.c:11488)
[   10.177001]  register_netdev (net/core/dev.c:11552)
[   10.177020]  sit_init_net (net/ipv6/sit.c:1860)
[   10.177042]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   10.177062]  ops_init (net/core/net_namespace.c:137)
[   10.177082]  setup_net (net/core/net_namespace.c:446)
[   10.177102]  copy_net_ns (net/core/net_namespace.c:579)
[   10.177123]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.177150]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.177176]  ksys_unshare (kernel/fork.c:3243)
[   10.177197]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.177217]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.177240]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.177271] RIP: 0033:0x7f887d42abcb
[   10.177298] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.177393] RSP: 002b:00007fffc7930e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   10.177432] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f887d42abcb
[   10.177472] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.177511] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.177553] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc7933030
[   10.177592] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc79348a9
| [   10.177720] ------------[ cut here ]------------
| [   10.177745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/434
| [   10.177792] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.177875] Tainted: [W]=WARN
[   10.177899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.177931] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.177961] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.178056] RSP: 0018:ff54c53fc0467ca8 EFLAGS: 00010286
[   10.178083] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.178122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432dec00
[   10.178163] RBP: 0000000000000000 R08: ff3d05874368cb10 R09: ff3d058742e14030
[   10.178208] R10: ff3d058745237120 R11: fefefefefefefeff R12: 0000000000000000
[   10.178249] R13: 0000000000000010 R14: ff3d058745237000 R15: ff3d0587432dec00
[   10.178287] FS:  00007f887d168840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   10.178328] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.178365] CR2: 00007f887d3727d0 CR3: 000000000323f003 CR4: 0000000000771ef0
[   10.178409] PKRU: 55555554
[   10.178423] Call Trace:
[   10.178437]  <TASK>
[   10.178452]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.178472]  register_netdevice (net/core/dev.c:11488)
[   10.178492]  register_netdev (net/core/dev.c:11552)
[   10.178512]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   10.178533]  ops_init (net/core/net_namespace.c:137)
[   10.178557]  setup_net (net/core/net_namespace.c:446)
[   10.178578]  copy_net_ns (net/core/net_namespace.c:579)
[   10.178599]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.178633]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.178661]  ksys_unshare (kernel/fork.c:3243)
[   10.178682]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.178704]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.178725]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.178756] RIP: 0033:0x7f887d42abcb
[   10.178776] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.178872] RSP: 002b:00007fffc7930e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   10.178914] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f887d42abcb
[   10.178955] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.179000] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.179041] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc7933030
[   10.179082] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc79348a9
| [   10.182292] ------------[ cut here ]------------
| [   10.182355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/435
| [   10.182451] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.182619] Tainted: [W]=WARN
[   10.182674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.182741] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.182804] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.182933] RSP: 0018:ff54c53fc0467720 EFLAGS: 00010286
[   10.182995] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.183071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302a00
[   10.183147] RBP: 0000000000000000 R08: ff3d058742fc5990 R09: ff3d0587452ab02c
[   10.183221] R10: ff3d0587435c0120 R11: fefefefefefefeff R12: 0000000000000000
[   10.183295] R13: 0000000000000010 R14: ff3d0587435c0000 R15: ff3d058743302a00
[   10.183385] FS:  00007f34b6249840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.183463] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.183531] CR2: 000000003eb8b988 CR3: 00000000078bf005 CR4: 0000000000771ef0
[   10.183616] PKRU: 55555554
[   10.183664] Call Trace:
[   10.183712]  <TASK>
[   10.183760]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.183816]  __dev_notify_flags (net/core/dev.c:9787)
[   10.183872]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.183927]  netif_change_flags (net/core/dev.c:9820)
[   10.183983]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.184041]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.184107]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.184164]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.184221]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.184284]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.184350]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.184414]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.184483]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.184546]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.184607]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.184677]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.184739]  ___sys_sendmsg (net/socket.c:2752)
[   10.184800]  __sys_sendmsg (net/socket.c:2784)
[   10.184860]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.184921]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.184988] RIP: 0033:0x7f34b648308e
[   10.185046] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.185180] RSP: 002b:00007ffcdcf827d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.185260] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f34b648308e
[   10.185340] RDX: 0000000000000000 RSI: 00007ffcdcf82880 RDI: 0000000000000005
[   10.185427] RBP: 00007ffcdcf827e0 R08: 0000000000000000 R09: 0000000000000000
[   10.185506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.185585] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdcf82f50
| [   10.228698] ------------[ cut here ]------------
| [   10.228740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/446
| [   10.228799] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.228899] Tainted: [W]=WARN
[   10.228919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.228957] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.228988] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.229081] RSP: 0018:ff54c53fc049f5f0 EFLAGS: 00010286
[   10.229113] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.229156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4300
[   10.229201] RBP: 0000000000000000 R08: ff3d05874312b490 R09: ff3d058745241030
[   10.229243] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   10.229283] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d058741db4300
[   10.229326] FS:  00007f4e09948840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   10.229375] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.229410] CR2: 000000000042ebe0 CR3: 0000000003258003 CR4: 0000000000771ef0
[   10.229454] PKRU: 55555554
[   10.229469] Call Trace:
[   10.229484]  <TASK>
[   10.229500]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.229523]  __dev_notify_flags (net/core/dev.c:9787)
[   10.229544]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.229565]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   10.229593]  veth_newlink (drivers/net/veth.c:1871)
[   10.229624]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.229648]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.229681]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.229703]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.229733]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.229764]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.229785]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.229807]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.229829]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.229853]  ___sys_sendmsg (net/socket.c:2752)
[   10.229875]  __sys_sendmsg (net/socket.c:2784)
[   10.229896]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.229917]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.229946] RIP: 0033:0x7f4e09b8208e
[   10.229969] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.230070] RSP: 002b:00007ffc9a81fbe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.230114] RAX: ffffffffffffffda RBX: 00007ffc9a820380 RCX: 00007f4e09b8208e
[   10.230156] RDX: 0000000000000000 RSI: 00007ffc9a81fc90 RDI: 0000000000000005
[   10.230198] RBP: 00007ffc9a81fbf0 R08: 0000000000000000 R09: 0000000000000000
[   10.230243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.230284] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9a820350
| [   10.230500] ------------[ cut here ]------------
| [   10.230528] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/446
| [   10.230577] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.230678] Tainted: [W]=WARN
[   10.230701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.230737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.230765] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.230860] RSP: 0018:ff54c53fc049f870 EFLAGS: 00010286
[   10.230884] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.230924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302100
[   10.230965] RBP: 0000000000000000 R08: ff3d0587436aeed0 R09: ff3d058745250030
[   10.231008] R10: ff3d058742e14120 R11: fefefefefefefeff R12: 0000000000000000
[   10.231047] R13: 0000000000000010 R14: ff3d058742e14000 R15: ff3d058743302100
[   10.231087] FS:  00007f4e09948840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   10.231133] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.231163] CR2: 000000000042ebe0 CR3: 0000000003258003 CR4: 0000000000771ef0
[   10.231204] PKRU: 55555554
[   10.231216] Call Trace:
[   10.231231]  <TASK>
[   10.231244]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.231264]  __dev_notify_flags (net/core/dev.c:9787)
[   10.231287]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.231310]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.231332]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.231365]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.231387]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.231415]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.231446]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.231467]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.231489]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.231512]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.231534]  ___sys_sendmsg (net/socket.c:2752)
[   10.231561]  __sys_sendmsg (net/socket.c:2784)
[   10.231583]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.231604]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.231637] RIP: 0033:0x7f4e09b8208e
[   10.231661] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.231756] RSP: 002b:00007ffc9a81fbe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.231798] RAX: ffffffffffffffda RBX: 00007ffc9a820380 RCX: 00007f4e09b8208e
[   10.231844] RDX: 0000000000000000 RSI: 00007ffc9a81fc90 RDI: 0000000000000005
[   10.231885] RBP: 00007ffc9a81fbf0 R08: 0000000000000000 R09: 0000000000000000
[   10.231926] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.231969] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9a820350
| [   10.244401] ------------[ cut here ]------------
| [   10.244439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/448
| [   10.244491] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.244583] Tainted: [W]=WARN
[   10.244602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.244641] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.244671] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.244763] RSP: 0018:ff54c53fc049f6d8 EFLAGS: 00010286
[   10.244792] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.244831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db3f00
[   10.244872] RBP: 0000000000000000 R08: ff3d0587436aeed0 R09: ff3d058745317830
[   10.244915] R10: ff3d058742e14120 R11: fefefefefefefeff R12: ff54c53fc049f78c
[   10.244955] R13: 0000000000000011 R14: ff3d058742e14000 R15: ff3d058741db3f00
[   10.244996] FS:  00007fe893148840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.245036] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.245079] CR2: 000055810363abc0 CR3: 000000000503a001 CR4: 0000000000771ef0
[   10.245119] PKRU: 55555554
[   10.245133] Call Trace:
[   10.245149]  <TASK>
[   10.245168]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   10.245189]  __dev_change_net_namespace (net/core/dev.c:12635)
[   10.245219]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   10.245240]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   10.245266]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.245295]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.245317]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.245337]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.245368]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.245388]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.245410]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.245439]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.245460]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.245479]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.245501]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.245522]  ___sys_sendmsg (net/socket.c:2752)
[   10.245543]  __sys_sendmsg (net/socket.c:2784)
[   10.245565]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.245589]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.245621] RIP: 0033:0x7fe89338208e
[   10.245642] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.245745] RSP: 002b:00007ffe650cd2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.245783] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fe89338208e
[   10.245823] RDX: 0000000000000000 RSI: 00007ffe650cd390 RDI: 0000000000000005
[   10.245864] RBP: 00007ffe650cd2f0 R08: 0000000000000000 R09: 0000000000000000
[   10.245904] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.245946] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe650cda50
| [   10.246086] ------------[ cut here ]------------
| [   10.246117] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/448
| [   10.246170] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.246271] Tainted: [W]=WARN
[   10.246291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.246326] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.246356] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.246461] RSP: 0018:ff54c53fc049f6c8 EFLAGS: 00010286
[   10.246494] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.246541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8900
[   10.246581] RBP: 0000000000000000 R08: ff3d0587436aeed0 R09: ff3d058745257030
[   10.246627] R10: ff3d058742e14120 R11: fefefefefefefeff R12: 0000000000000000
[   10.246668] R13: 0000000000000010 R14: ff3d058742e14000 R15: ff3d058741db8900
[   10.246716] FS:  00007fe893148840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.246757] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.246794] CR2: 000055810363abc0 CR3: 000000000503a001 CR4: 0000000000771ef0
[   10.246842] PKRU: 55555554
[   10.246856] Call Trace:
[   10.246871]  <TASK>
[   10.246883]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.246906]  __dev_change_net_namespace (net/core/dev.c:12695)
[   10.246935]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   10.246957]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   10.246982]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.247013]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.247037]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.247058]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.247086]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.247109]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.247131]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.247161]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.247185]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.247206]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.247232]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.247255]  ___sys_sendmsg (net/socket.c:2752)
[   10.247278]  __sys_sendmsg (net/socket.c:2784)
[   10.247301]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.247325]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.247354] RIP: 0033:0x7fe89338208e
[   10.247380] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.247478] RSP: 002b:00007ffe650cd2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.247521] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fe89338208e
[   10.247562] RDX: 0000000000000000 RSI: 00007ffe650cd390 RDI: 0000000000000005
[   10.247606] RBP: 00007ffe650cd2f0 R08: 0000000000000000 R09: 0000000000000000
[   10.247653] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.247694] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe650cda50
| [   10.263394] ------------[ cut here ]------------
| [   10.263467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/457
| [   10.263567] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.263751] Tainted: [W]=WARN
[   10.263809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.263880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.263947] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.264082] RSP: 0018:ff54c53fc03c76d8 EFLAGS: 00010286
[   10.264145] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.264224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743318300
[   10.264304] RBP: 0000000000000000 R08: ff3d05874312b490 R09: ff3d058743066830
[   10.264391] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: ff54c53fc03c778c
[   10.264469] R13: 0000000000000011 R14: ff3d0587452ac000 R15: ff3d058743318300
[   10.264551] FS:  00007f59c2b93840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.264640] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.264713] CR2: 0000000031cc7988 CR3: 0000000001937004 CR4: 0000000000771ef0
[   10.264796] PKRU: 55555554
[   10.264846] Call Trace:
[   10.264897]  <TASK>
[   10.264945]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   10.265003]  __dev_change_net_namespace (net/core/dev.c:12635)
[   10.265066]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   10.265122]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   10.265179]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.265243]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.265301]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.265370]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.265433]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.265490]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.265546]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.265621]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.265683]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.265744]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.265805]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.265868]  ___sys_sendmsg (net/socket.c:2752)
[   10.265930]  __sys_sendmsg (net/socket.c:2784)
[   10.265991]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.266051]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.266118] RIP: 0033:0x7f59c2dcd08e
[   10.266178] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.266312] RSP: 002b:00007ffdb3eb1c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.266402] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f59c2dcd08e
[   10.266483] RDX: 0000000000000000 RSI: 00007ffdb3eb1cd0 RDI: 0000000000000005
[   10.266563] RBP: 00007ffdb3eb1c30 R08: 0000000000000000 R09: 0000000000000000
[   10.266646] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.266723] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb3eb2390
| [   10.266981] ------------[ cut here ]------------
| [   10.267043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/457
| [   10.267129] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.267290] Tainted: [W]=WARN
[   10.267343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.267417] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.267480] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.267619] RSP: 0018:ff54c53fc03c76c8 EFLAGS: 00010286
[   10.267681] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.267756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330dd00
[   10.267832] RBP: 0000000000000000 R08: ff3d05874312b490 R09: ff3d0587452ab030
[   10.267908] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   10.267984] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d05874330dd00
[   10.268064] FS:  00007f59c2b93840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.268142] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.268210] CR2: 0000000031cc7988 CR3: 0000000001937004 CR4: 0000000000771ef0
[   10.268289] PKRU: 55555554
[   10.268336] Call Trace:
[   10.268390]  <TASK>
[   10.268437]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.268497]  __dev_change_net_namespace (net/core/dev.c:12695)
[   10.268560]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   10.268621]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   10.268678]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.268747]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.268804]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.268861]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.268924]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.268980]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.269036]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.269099]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.269155]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.269212]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.269269]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.269325]  ___sys_sendmsg (net/socket.c:2752)
[   10.269395]  __sys_sendmsg (net/socket.c:2784)
[   10.269453]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.269517]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.269580] RIP: 0033:0x7f59c2dcd08e
[   10.269641] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.269772] RSP: 002b:00007ffdb3eb1c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.269849] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f59c2dcd08e
[   10.269930] RDX: 0000000000000000 RSI: 00007ffdb3eb1cd0 RDI: 0000000000000005
[   10.270010] RBP: 00007ffdb3eb1c30 R08: 0000000000000000 R09: 0000000000000000
[   10.270087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.270164] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb3eb2390
| [   10.270450] ------------[ cut here ]------------
| [   10.270511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/457
| [   10.270596] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.270760] Tainted: [W]=WARN
[   10.270814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.270882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.270945] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.271083] RSP: 0018:ff54c53fc03c76f0 EFLAGS: 00010286
[   10.271148] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.271223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330dd00
[   10.271298] RBP: 0000000000000000 R08: ff3d05874312b490 R09: ff3d0587452ab030
[   10.271379] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   10.271455] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d05874330dd00
[   10.271532] FS:  00007f59c2b93840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.271616] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.271687] CR2: 0000000031cc7988 CR3: 0000000001937004 CR4: 0000000000771ef0
[   10.271764] PKRU: 55555554
[   10.271814] Call Trace:
[   10.271862]  <TASK>
[   10.271909]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.271965]  notifier_call_chain (kernel/notifier.c:85)
[   10.272023]  netif_change_name (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1509)
[   10.272080]  do_setlink.isra.0 (net/core/rtnetlink.c:3186)
[   10.272143]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.272207]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.272264]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.272320]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.272390]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.272446]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.272502]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.272565]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.272628]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.272685]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.272743]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.272801]  ___sys_sendmsg (net/socket.c:2752)
[   10.272859]  __sys_sendmsg (net/socket.c:2784)
[   10.272916]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.272973]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.273039] RIP: 0033:0x7f59c2dcd08e
[   10.273095] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.273232] RSP: 002b:00007ffdb3eb1c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.273310] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f59c2dcd08e
[   10.273388] RDX: 0000000000000000 RSI: 00007ffdb3eb1cd0 RDI: 0000000000000005
[   10.273466] RBP: 00007ffdb3eb1c30 R08: 0000000000000000 R09: 0000000000000000
[   10.273545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.273633] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb3eb2390
| [   10.280578] ------------[ cut here ]------------
| [   10.280624] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/459
| [   10.280675] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.280774] Tainted: [W]=WARN
[   10.280795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.280832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.280861] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.280956] RSP: 0018:ff54c53fc04e7720 EFLAGS: 00010286
[   10.280982] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.281022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4100
[   10.281062] RBP: 0000000000000000 R08: ff3d0587436aeed0 R09: ff3d058745250030
[   10.281095] R10: ff3d058742e14120 R11: fefefefefefefeff R12: 0000000000000000
[   10.281134] R13: 0000000000000010 R14: ff3d058742e14000 R15: ff3d058741db4100
[   10.281174] FS:  00007f9183d73840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   10.281220] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.281254] CR2: 0000000006bab988 CR3: 0000000005215006 CR4: 0000000000771ef0
[   10.281297] PKRU: 55555554
[   10.281310] Call Trace:
[   10.281324]  <TASK>
[   10.281340]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.281371]  __dev_notify_flags (net/core/dev.c:9787)
[   10.281393]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.281417]  netif_change_flags (net/core/dev.c:9820)
[   10.281444]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.281467]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.281498]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.281521]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.281549]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.281581]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.281605]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.281633]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.281661]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.281680]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.281699]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.281721]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.281743]  ___sys_sendmsg (net/socket.c:2752)
[   10.281763]  __sys_sendmsg (net/socket.c:2784)
[   10.281784]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.281806]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.281832] RIP: 0033:0x7f9183fad08e
[   10.281854] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.281933] RSP: 002b:00007ffd9c95fea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.281970] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9183fad08e
[   10.282012] RDX: 0000000000000000 RSI: 00007ffd9c95ff50 RDI: 0000000000000005
[   10.282054] RBP: 00007ffd9c95feb0 R08: 0000000000000000 R09: 0000000000000000
[   10.282093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.282136] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9c960620
| [   10.291835] ------------[ cut here ]------------
| [   10.291910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/462
| [   10.292004] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.292176] Tainted: [W]=WARN
[   10.292231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.292299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.292373] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.292507] RSP: 0018:ff54c53fc04f7870 EFLAGS: 00010286
[   10.292569] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.292648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330dc00
[   10.292726] RBP: 0000000000000000 R08: ff3d058743331690 R09: ff3d0587435c302c
[   10.292801] R10: ff3d058747644120 R11: fefefefefefefeff R12: 0000000000000000
[   10.292876] R13: 0000000000000010 R14: ff3d058747644000 R15: ff3d05874330dc00
[   10.292959] FS:  00007f0d13c51840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.293038] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.293106] CR2: 00007f0d13e4a460 CR3: 00000000078ef005 CR4: 0000000000771ef0
[   10.293188] PKRU: 55555554
[   10.293236] Call Trace:
[   10.293283]  <TASK>
[   10.293332]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.293409]  __dev_notify_flags (net/core/dev.c:9787)
[   10.293468]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.293525]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.293582]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.293649]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.293706]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   10.293777]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.293841]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.293898]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.293955]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.294011]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.294068]  ___sys_sendmsg (net/socket.c:2752)
[   10.294125]  __sys_sendmsg (net/socket.c:2784)
[   10.294181]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.294237]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.294300] RIP: 0033:0x7f0d13e8b08e
[   10.294356] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.294494] RSP: 002b:00007ffc17e9cf70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.294578] RAX: ffffffffffffffda RBX: 00007ffc17e9d728 RCX: 00007f0d13e8b08e
[   10.294668] RDX: 0000000000000000 RSI: 00007ffc17e9d020 RDI: 0000000000000005
[   10.294755] RBP: 00007ffc17e9cf80 R08: 0000000000000000 R09: 0000000000000000
[   10.294840] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.294920] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc17e9d6f0
| [   10.298504] ------------[ cut here ]------------
| [   10.298543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/463
| [   10.298598] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.298705] Tainted: [W]=WARN
[   10.298727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.298766] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.298797] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.298897] RSP: 0018:ff54c53fc04ff778 EFLAGS: 00010286
[   10.298924] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.298963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fde00
[   10.299008] RBP: 0000000000000000 R08: ff3d058743331690 R09: ff3d0587452ae02c
[   10.299050] R10: ff3d058747644120 R11: fefefefefefefeff R12: 0000000000000000
[   10.299095] R13: 0000000000000010 R14: ff3d058747644000 R15: ff3d0587432fde00
[   10.299139] FS:  00007f1957910840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.299181] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.299222] CR2: 00007f1957b09460 CR3: 0000000003195004 CR4: 0000000000771ef0
[   10.299266] PKRU: 55555554
[   10.299281] Call Trace:
[   10.299296]  <TASK>
[   10.299312]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.299335]  notifier_call_chain (kernel/notifier.c:85)
[   10.299359]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   10.299400]  netdev_upper_dev_link (net/core/dev.c:8972)
[   10.299431]  register_vlan_dev (net/8021q/vlan.c:183)
[   10.299467]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   10.299490]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.299514]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.299540]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.299562]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.299591]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.299629]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.299653]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.299674]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.299697]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.299721]  ___sys_sendmsg (net/socket.c:2752)
[   10.299744]  __sys_sendmsg (net/socket.c:2784)
[   10.299768]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.299788]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.299813] RIP: 0033:0x7f1957b4a08e
[   10.299834] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.299929] RSP: 002b:00007ffdf4cea7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.299969] RAX: ffffffffffffffda RBX: 00007ffdf4ceaf98 RCX: 00007f1957b4a08e
[   10.300009] RDX: 0000000000000000 RSI: 00007ffdf4cea880 RDI: 0000000000000005
[   10.300051] RBP: 00007ffdf4cea7e0 R08: 0000000000000000 R09: 0000000000000000
[   10.300092] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.300134] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf4ceaf50
| [   10.300236] ------------[ cut here ]------------
| [   10.300267] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/463
| [   10.300317] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.300421] Tainted: [W]=WARN
[   10.300447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.300482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.300513] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.300625] RSP: 0018:ff54c53fc04ff870 EFLAGS: 00010286
[   10.300650] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.300697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fde00
[   10.300747] RBP: 0000000000000000 R08: ff3d058743566350 R09: ff3d0587452ae030
[   10.300793] R10: ff3d058745257120 R11: fefefefefefefeff R12: 0000000000000000
[   10.300840] R13: 0000000000000010 R14: ff3d058745257000 R15: ff3d0587432fde00
[   10.300892] FS:  00007f1957910840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.300938] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.300971] CR2: 00007f1957b09460 CR3: 0000000003195004 CR4: 0000000000771ef0
[   10.301016] PKRU: 55555554
[   10.301029] Call Trace:
[   10.301045]  <TASK>
[   10.301061]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.301085]  __dev_notify_flags (net/core/dev.c:9787)
[   10.301117]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.301144]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.301169]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.301195]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.301217]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.301247]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.301275]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.301300]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.301322]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.301342]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.301371]  ___sys_sendmsg (net/socket.c:2752)
[   10.301394]  __sys_sendmsg (net/socket.c:2784)
[   10.301418]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.301442]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.301471] RIP: 0033:0x7f1957b4a08e
[   10.301492] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.301587] RSP: 002b:00007ffdf4cea7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.301635] RAX: ffffffffffffffda RBX: 00007ffdf4ceaf98 RCX: 00007f1957b4a08e
[   10.301672] RDX: 0000000000000000 RSI: 00007ffdf4cea880 RDI: 0000000000000005
[   10.301711] RBP: 00007ffdf4cea7e0 R08: 0000000000000000 R09: 0000000000000000
[   10.301750] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.301795] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf4ceaf50
| [   10.308402] ------------[ cut here ]------------
| [   10.308445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/465
| [   10.308502] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.308604] Tainted: [W]=WARN
[   10.308654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.308690] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.308719] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.308813] RSP: 0018:ff54c53fc050f6d0 EFLAGS: 00010286
[   10.308841] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.308880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8900
[   10.308922] RBP: 0000000000000000 R08: ff3d058743566350 R09: ff3d0587452ae030
[   10.308960] R10: ff3d058745257120 R11: fefefefefefefeff R12: 0000000000000000
[   10.308999] R13: 0000000000000010 R14: ff3d058745257000 R15: ff3d058741db8900
[   10.309042] FS:  00007faeb9310840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.309088] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.309117] CR2: 00000000004eb580 CR3: 0000000007931006 CR4: 0000000000771ef0
[   10.309156] PKRU: 55555554
[   10.309171] Call Trace:
[   10.309187]  <TASK>
[   10.309207]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.309228]  netif_state_change (net/core/dev.c:1605)
[   10.309250]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   10.309271]  linkwatch_sync_dev (net/core/link_watch.c:295)
[   10.309293]  rtnl_getlink (net/core/rtnetlink.c:4273)
[   10.309316]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[   10.309343]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.309366]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   10.309396]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.309420]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.309445]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.309463]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.309486]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.309504]  ___sys_sendmsg (net/socket.c:2752)
[   10.309524]  __sys_sendmsg (net/socket.c:2784)
[   10.309545]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.309568]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.309597] RIP: 0033:0x7faeb954a08e
[   10.309620] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.309718] RSP: 002b:00007ffc3a24ea50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.309764] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faeb954a08e
[   10.309801] RDX: 0000000000000000 RSI: 00007ffc3a24eb00 RDI: 0000000000000006
[   10.309845] RBP: 00007ffc3a24ea60 R08: 0000000000000000 R09: 0000000000000000
[   10.309886] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.309925] R13: 00007ffc3a24ebb0 R14: 0000000000000000 R15: 00007ffc3a24f720
| [   10.313694] ------------[ cut here ]------------
| [   10.313753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/466
| [   10.313807] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.313906] Tainted: [W]=WARN
[   10.313927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.313957] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.313986] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.314085] RSP: 0018:ff54c53fc0517870 EFLAGS: 00010286
[   10.314118] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.314155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   10.314194] RBP: 0000000000000000 R08: ff3d058742fc5290 R09: ff3d0587452ad030
[   10.314235] R10: ff3d058745250120 R11: fefefefefefefeff R12: 0000000000000000
[   10.314274] R13: 0000000000000010 R14: ff3d058745250000 R15: ff3d058743302300
[   10.314322] FS:  00007f2c60b30840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   10.314372] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.314410] CR2: 00000000004a77b8 CR3: 000000000521a004 CR4: 0000000000771ef0
[   10.314453] PKRU: 55555554
[   10.314465] Call Trace:
[   10.314476]  <TASK>
[   10.314493]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.314520]  __dev_notify_flags (net/core/dev.c:9787)
[   10.314545]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.314566]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.314590]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.314623]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.314647]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.314679]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.314709]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.314733]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.314755]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.314777]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.314799]  ___sys_sendmsg (net/socket.c:2752)
[   10.314822]  __sys_sendmsg (net/socket.c:2784)
[   10.314850]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.314872]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.314903] RIP: 0033:0x7f2c60d6a08e
[   10.314924] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.315021] RSP: 002b:00007ffd43a19a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.315062] RAX: ffffffffffffffda RBX: 00007ffd43a1a208 RCX: 00007f2c60d6a08e
[   10.315099] RDX: 0000000000000000 RSI: 00007ffd43a19b00 RDI: 0000000000000005
[   10.315137] RBP: 00007ffd43a19a60 R08: 0000000000000000 R09: 0000000000000000
[   10.315175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.315215] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd43a1a1d0
| [   10.318941] ------------[ cut here ]------------
| [   10.319005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/467
| [   10.319092] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.319253] Tainted: [W]=WARN
[   10.319309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.319387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.319451] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.319577] RSP: 0018:ff54c53fc0517628 EFLAGS: 00010286
[   10.319649] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.319726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330dc00
[   10.319800] RBP: 0000000000000000 R08: ff3d058742fc5290 R09: ff3d0587435c3030
[   10.319876] R10: ff3d058745250120 R11: fefefefefefefeff R12: 0000000000000000
[   10.319951] R13: 0000000000000010 R14: ff3d058745250000 R15: ff3d05874330dc00
[   10.320030] FS:  00007f2ffa60b840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.320108] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.320177] CR2: 00000000004ed340 CR3: 00000000018fd004 CR4: 0000000000771ef0
[   10.320255] PKRU: 55555554
[   10.320302] Call Trace:
[   10.320350]  <TASK>
[   10.320405]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.320461]  notifier_call_chain (kernel/notifier.c:85)
[   10.320520]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   10.320586]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   10.320658]  br_add_if (net/bridge/br_if.c:619)
[   10.320717]  do_set_master (net/core/rtnetlink.c:3011)
[   10.320779]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   10.320835]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.320905]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.320962]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.321024]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.321092]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.321148]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.321204]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.321268]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.321325]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.321387]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.321443]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.321500]  ___sys_sendmsg (net/socket.c:2752)
[   10.321557]  __sys_sendmsg (net/socket.c:2784)
[   10.321621]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.321702]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.321769] RIP: 0033:0x7f2ffa84508e
[   10.321825] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.321961] RSP: 002b:00007ffd14d9e910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.322036] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2ffa84508e
[   10.322110] RDX: 0000000000000000 RSI: 00007ffd14d9e9c0 RDI: 0000000000000005
[   10.322184] RBP: 00007ffd14d9e920 R08: 0000000000000000 R09: 0000000000000000
[   10.322261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.322338] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd14d9f090
| [   10.322622] ------------[ cut here ]------------
| [   10.322688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/467
| [   10.322778] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.322952] Tainted: [W]=WARN
[   10.323011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.323086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.323154] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.323293] RSP: 0018:ff54c53fc0517620 EFLAGS: 00010286
[   10.323370] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   10.323448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330dc00
[   10.323526] RBP: 0000000000000000 R08: ff3d058742fc5290 R09: ff3d0587435c3030
[   10.323605] R10: ff3d058745250120 R11: fefefefefefefeff R12: 0000000000000000
[   10.323693] R13: 0000000000000010 R14: ff3d058745250000 R15: ff3d05874330dc00
[   10.323801] FS:  00007f2ffa60b840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.323880] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.323949] CR2: 00000000004ed340 CR3: 00000000018fd004 CR4: 0000000000771ef0
[   10.324027] PKRU: 55555554
[   10.324076] Call Trace:
[   10.324123]  <TASK>
[   10.324170]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.324234]  __dev_notify_flags (net/core/dev.c:9787)
[   10.324296]  ? __netdev_update_features (net/core/dev.c:11000 (discriminator 1))
[   10.324371]  __dev_set_promiscuity (net/core/dev.c:9630)
[   10.324436]  netif_set_promiscuity (net/core/dev.c:9639)
[   10.324497]  dev_set_promiscuity (net/core/dev_api.c:288)
[   10.324553]  br_port_set_promisc (net/bridge/br_if.c:108)
[   10.324619]  br_manage_promisc (net/bridge/br_if.c:174)
[   10.324685]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[   10.324743]  do_set_master (net/core/rtnetlink.c:3011)
[   10.324805]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   10.324862]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.324927]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.324984]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.325041]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.325103]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.325161]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.325218]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.325280]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.325337]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.325404]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.325460]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.325516]  ___sys_sendmsg (net/socket.c:2752)
[   10.325572]  __sys_sendmsg (net/socket.c:2784)
[   10.325635]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.325701]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.325766] RIP: 0033:0x7f2ffa84508e
[   10.325821] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.325946] RSP: 002b:00007ffd14d9e910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.326022] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2ffa84508e
[   10.326094] RDX: 0000000000000000 RSI: 00007ffd14d9e9c0 RDI: 0000000000000005
[   10.326169] RBP: 00007ffd14d9e920 R08: 0000000000000000 R09: 0000000000000000
[   10.326244] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.326319] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd14d9f090
| [   10.326669] ------------[ cut here ]------------
| [   10.326730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/467
| [   10.326813] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.326971] Tainted: [W]=WARN
[   10.327024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.327092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.327152] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.327277] RSP: 0018:ff54c53fc05176b8 EFLAGS: 00010286
[   10.327337] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.327421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330dc00
[   10.327499] RBP: 0000000000000000 R08: ff3d058743331690 R09: ff3d0587435c302c
[   10.327572] R10: ff3d058747644120 R11: fefefefefefefeff R12: 0000000000000000
[   10.327680] R13: 0000000000000010 R14: ff3d058747644000 R15: ff3d05874330dc00
[   10.327759] FS:  00007f2ffa60b840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.327833] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.327900] CR2: 00000000004ed340 CR3: 00000000018fd004 CR4: 0000000000771ef0
[   10.327978] PKRU: 55555554
[   10.328030] Call Trace:
[   10.328082]  <TASK>
[   10.328132]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.328187]  notifier_call_chain (kernel/notifier.c:85)
[   10.328251]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   10.328317]  br_add_if (net/bridge/br_if.c:679)
[   10.328386]  do_set_master (net/core/rtnetlink.c:3011)
[   10.328444]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   10.328506]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.328569]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.328639]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.328696]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.328760]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.328816]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.328873]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.328936]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.328992]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.329049]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.329105]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.329161]  ___sys_sendmsg (net/socket.c:2752)
[   10.329220]  __sys_sendmsg (net/socket.c:2784)
[   10.329277]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.329334]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.329401] RIP: 0033:0x7f2ffa84508e
[   10.329456] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.329583] RSP: 002b:00007ffd14d9e910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.329663] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2ffa84508e
[   10.329738] RDX: 0000000000000000 RSI: 00007ffd14d9e9c0 RDI: 0000000000000005
[   10.329813] RBP: 00007ffd14d9e920 R08: 0000000000000000 R09: 0000000000000000
[   10.329887] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.329964] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd14d9f090
| [   10.330163] ------------[ cut here ]------------
| [   10.330223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/467
| [   10.330304] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.330466] Tainted: [W]=WARN
[   10.330520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.330589] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.330656] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.330784] RSP: 0018:ff54c53fc05175f0 EFLAGS: 00010286
[   10.330851] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.330923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330dc00
[   10.330998] RBP: 0000000000000000 R08: ff3d058743566350 R09: ff3d0587435c3030
[   10.331071] R10: ff3d058745257120 R11: fefefefefefefeff R12: 0000000000000000
[   10.331144] R13: 0000000000000010 R14: ff3d058745257000 R15: ff3d05874330dc00
[   10.331221] FS:  00007f2ffa60b840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.331297] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.331370] CR2: 00000000004ed340 CR3: 00000000018fd004 CR4: 0000000000771ef0
[   10.331445] PKRU: 55555554
[   10.331493] Call Trace:
[   10.331540]  <TASK>
[   10.331588]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.331652]  notifier_call_chain (kernel/notifier.c:85)
[   10.331713]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   10.331782]  vlan_dev_inherit_address (net/8021q/vlan_dev.c:259 net/8021q/vlan_dev.c:252)
[   10.331851]  vlan_device_event (net/8021q/vlan.c:300 net/8021q/vlan.c:441)
[   10.331914]  notifier_call_chain (kernel/notifier.c:85)
[   10.331975]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   10.332045]  br_add_if (net/bridge/br_if.c:679)
[   10.332107]  do_set_master (net/core/rtnetlink.c:3011)
[   10.332169]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   10.332231]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.332316]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.332388]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.332455]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.332533]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.332594]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.332665]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.332737]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.332805]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.332866]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.332928]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.332988]  ___sys_sendmsg (net/socket.c:2752)
[   10.333050]  __sys_sendmsg (net/socket.c:2784)
[   10.333111]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.333171]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.333244] RIP: 0033:0x7f2ffa84508e
[   10.333304] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.333438] RSP: 002b:00007ffd14d9e910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.333514] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2ffa84508e
[   10.333590] RDX: 0000000000000000 RSI: 00007ffd14d9e9c0 RDI: 0000000000000005
[   10.333667] RBP: 00007ffd14d9e920 R08: 0000000000000000 R09: 0000000000000000
[   10.333772] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.333852] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd14d9f090
| [   10.334072] ------------[ cut here ]------------
| [   10.334137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/467
| [   10.334226] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.334401] Tainted: [W]=WARN
[   10.334460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.334531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.334598] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.334747] RSP: 0018:ff54c53fc0517670 EFLAGS: 00010286
[   10.334816] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.334905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330dc00
[   10.334993] RBP: 0000000000000002 R08: ff3d058743331690 R09: ff3d0587435c302c
[   10.335074] R10: ff3d058747644120 R11: fefefefefefefeff R12: 0000000000000000
[   10.335161] R13: 0000000000000010 R14: ff3d058747644000 R15: ff3d05874330dc00
[   10.335252] FS:  00007f2ffa60b840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.335333] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.335406] CR2: 00000000004ed340 CR3: 00000000018fd004 CR4: 0000000000771ef0
[   10.335486] PKRU: 55555554
[   10.335534] Call Trace:
[   10.335584]  <TASK>
[   10.335641]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.335702]  notifier_call_chain (kernel/notifier.c:85)
[   10.335759]  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)
[   10.335829]  br_add_if (net/bridge/br_if.c:683)
[   10.335885]  do_set_master (net/core/rtnetlink.c:3011)
[   10.335942]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   10.335998]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.336062]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.336118]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.336174]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.336237]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.336294]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.336349]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.336417]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.336473]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.336530]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.336586]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.336651]  ___sys_sendmsg (net/socket.c:2752)
[   10.336708]  __sys_sendmsg (net/socket.c:2784)
[   10.336765]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.336822]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.336884] RIP: 0033:0x7f2ffa84508e
[   10.336967] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.337098] RSP: 002b:00007ffd14d9e910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.337174] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2ffa84508e
[   10.337249] RDX: 0000000000000000 RSI: 00007ffd14d9e9c0 RDI: 0000000000000005
[   10.337323] RBP: 00007ffd14d9e920 R08: 0000000000000000 R09: 0000000000000000
[   10.337402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.337476] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd14d9f090
| [   10.337694] ------------[ cut here ]------------
| [   10.337758] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/467
| [   10.337847] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.338018] Tainted: [W]=WARN
[   10.338077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.338146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.338208] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.338336] RSP: 0018:ff54c53fc05175b0 EFLAGS: 00010286
[   10.338401] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.338482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330dc00
[   10.338557] RBP: 0000000000000002 R08: ff3d058743566350 R09: ff3d0587435c3030
[   10.338641] R10: ff3d058745257120 R11: fefefefefefefeff R12: 0000000000000000
[   10.338720] R13: 0000000000000010 R14: ff3d058745257000 R15: ff3d05874330dc00
[   10.338799] FS:  00007f2ffa60b840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.338877] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.338947] CR2: 00000000004ed340 CR3: 00000000018fd004 CR4: 0000000000771ef0
[   10.339026] PKRU: 55555554
[   10.339074] Call Trace:
[   10.339122]  <TASK>
[   10.339171]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.339226]  notifier_call_chain (kernel/notifier.c:85)
[   10.339283]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   10.339350]  vlan_device_event (net/8021q/vlan.c:339 net/8021q/vlan.c:457)
[   10.339412]  notifier_call_chain (kernel/notifier.c:85)
[   10.339468]  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)
[   10.339538]  br_add_if (net/bridge/br_if.c:683)
[   10.339618]  do_set_master (net/core/rtnetlink.c:3011)
[   10.339678]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   10.339735]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.339799]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.339875]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.339935]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.340000]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.340056]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.340113]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.340176]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.340233]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.340290]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.340347]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.340410]  ___sys_sendmsg (net/socket.c:2752)
[   10.340480]  __sys_sendmsg (net/socket.c:2784)
[   10.340539]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.340597]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.340667] RIP: 0033:0x7f2ffa84508e
[   10.340747] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.340884] RSP: 002b:00007ffd14d9e910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.340960] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2ffa84508e
[   10.341034] RDX: 0000000000000000 RSI: 00007ffd14d9e9c0 RDI: 0000000000000005
[   10.341110] RBP: 00007ffd14d9e920 R08: 0000000000000000 R09: 0000000000000000
[   10.341184] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.341263] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd14d9f090
| [   10.348823] ------------[ cut here ]------------
| [   10.348908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/469
| [   10.349000] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.349164] Tainted: [W]=WARN
[   10.349219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.349290] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.349356] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.349498] RSP: 0018:ff54c53fc065b6d0 EFLAGS: 00010286
[   10.349560] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.349641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330dd00
[   10.349715] RBP: 0000000000000000 R08: ff3d058743331690 R09: ff3d0587435c302c
[   10.349789] R10: ff3d058747644120 R11: fefefefefefefeff R12: 0000000000000000
[   10.349865] R13: 0000000000000010 R14: ff3d058747644000 R15: ff3d05874330dd00
[   10.349944] FS:  00007faf1951c840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.350022] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.350117] CR2: 00000000004ec908 CR3: 000000000792f006 CR4: 0000000000771ef0
[   10.350197] PKRU: 55555554
[   10.350245] Call Trace:
[   10.350292]  <TASK>
[   10.350345]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.350416]  netif_state_change (net/core/dev.c:1605)
[   10.350477]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   10.350540]  linkwatch_sync_dev (net/core/link_watch.c:295)
[   10.350596]  rtnl_getlink (net/core/rtnetlink.c:4273)
[   10.350661]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[   10.350735]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.350791]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   10.350855]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.350921]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.350979]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.351035]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.351091]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.351147]  ___sys_sendmsg (net/socket.c:2752)
[   10.351204]  __sys_sendmsg (net/socket.c:2784)
[   10.351261]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.351317]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.351388] RIP: 0033:0x7faf1975608e
[   10.351447] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.351578] RSP: 002b:00007fffc090e100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.351663] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faf1975608e
[   10.351737] RDX: 0000000000000000 RSI: 00007fffc090e1b0 RDI: 0000000000000006
[   10.351812] RBP: 00007fffc090e110 R08: 0000000000000000 R09: 0000000000000000
[   10.351888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.351964] R13: 00007fffc090e260 R14: 00007fffc090feb8 R15: 00000000fffffff5
| [   10.352319] ------------[ cut here ]------------
| [   10.352412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/469
| [   10.352498] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.352666] Tainted: [W]=WARN
[   10.352724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.352797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.352866] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.352996] RSP: 0018:ff54c53fc065b770 EFLAGS: 00010286
[   10.353061] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.353142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e8200
[   10.353215] RBP: 0000000000000000 R08: ff3d05874365a950 R09: ff3d058741c3802c
[   10.353292] R10: ff3d0587435c3120 R11: fefefefefefefeff R12: 0000000000000000
[   10.353377] R13: 0000000000000010 R14: ff3d0587435c3000 R15: ff3d0587432e8200
[   10.353457] FS:  00007faf1951c840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.353538] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.353636] CR2: 0000000000437490 CR3: 000000000792f006 CR4: 0000000000771ef0
[   10.353723] PKRU: 55555554
[   10.353778] Call Trace:
[   10.353830]  <TASK>
[   10.353882]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.353944]  __dev_notify_flags (net/core/dev.c:9787)
[   10.354006]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.354069] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   10.354145] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   10.354221]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.354292]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.354373]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.354439]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.354506]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.354573]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.354641]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.354709]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.354773]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.354835]  ___sys_sendmsg (net/socket.c:2752)
[   10.354903]  __sys_sendmsg (net/socket.c:2784)
[   10.354968]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.355029]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.355101] RIP: 0033:0x7faf1975608e
[   10.355157] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.355291] RSP: 002b:00007fffc090f710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.355372] RAX: ffffffffffffffda RBX: 00007fffc090fed8 RCX: 00007faf1975608e
[   10.355448] RDX: 0000000000000000 RSI: 00007fffc090f7c0 RDI: 0000000000000005
[   10.355531] RBP: 00007fffc090f720 R08: 0000000000000000 R09: 0000000000000000
[   10.355617] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.355699] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc090fe90
| [   10.356005] ------------[ cut here ]------------
| [   10.356079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/469
| [   10.356170] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.356334] Tainted: [W]=WARN
[   10.356396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.356466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.356529] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.356670] RSP: 0018:ff54c53fc065b870 EFLAGS: 00010286
[   10.356733] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.356809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e8300
[   10.356888] RBP: 0000000000000000 R08: ff3d05874365a950 R09: ff3d058741c3802c
[   10.356962] R10: ff3d0587435c3120 R11: fefefefefefefeff R12: 0000000000000000
[   10.357040] R13: 0000000000000010 R14: ff3d0587435c3000 R15: ff3d0587432e8300
[   10.357121] FS:  00007faf1951c840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.357204] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.357271] CR2: 0000000000437490 CR3: 000000000792f006 CR4: 0000000000771ef0
[   10.357353] PKRU: 55555554
[   10.357404] Call Trace:
[   10.357452]  <TASK>
[   10.357500]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.357556]  __dev_notify_flags (net/core/dev.c:9787)
[   10.357620]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.357709]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.357773]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.357841]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.357938]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.358010]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.358079]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.358136]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.358193]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.358250]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.358307]  ___sys_sendmsg (net/socket.c:2752)
[   10.358373]  __sys_sendmsg (net/socket.c:2784)
[   10.358430]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.358487]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.358554] RIP: 0033:0x7faf1975608e
[   10.358619] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.358750] RSP: 002b:00007fffc090f710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.358826] RAX: ffffffffffffffda RBX: 00007fffc090fed8 RCX: 00007faf1975608e
[   10.358901] RDX: 0000000000000000 RSI: 00007fffc090f7c0 RDI: 0000000000000005
[   10.358975] RBP: 00007fffc090f720 R08: 0000000000000000 R09: 0000000000000000
[   10.359051] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.359126] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc090fe90
| [   10.359565] ------------[ cut here ]------------
| [   10.359637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/469
| [   10.359722] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.359885] Tainted: [W]=WARN
[   10.359939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.360007] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.360069] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.360202] RSP: 0018:ff54c53fc065b778 EFLAGS: 00010286
[   10.360263] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.360338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e8800
[   10.360423] RBP: 0000000000000000 R08: ff3d05874365a950 R09: ff3d058741c3802c
[   10.360518] R10: ff3d0587435c3120 R11: fefefefefefefeff R12: 0000000000000000
[   10.360591] R13: 0000000000000010 R14: ff3d0587435c3000 R15: ff3d0587432e8800
[   10.360673] FS:  00007faf1951c840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.360750] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.360817] CR2: 0000000000437490 CR3: 000000000792f006 CR4: 0000000000771ef0
[   10.360893] PKRU: 55555554
[   10.360941] Call Trace:
[   10.360988]  <TASK>
[   10.361036]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.361092]  notifier_call_chain (kernel/notifier.c:85)
[   10.361150]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   10.361215]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   10.361278]  br_add_if (net/bridge/br_if.c:619)
[   10.361335]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   10.361398]  do_set_master (net/core/rtnetlink.c:3011)
[   10.361455]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.361518]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.361577]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.361648]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.361704]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.361768]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.361830]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.361886]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.361942]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.361998]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.362056]  ___sys_sendmsg (net/socket.c:2752)
[   10.362113]  __sys_sendmsg (net/socket.c:2784)
[   10.362169]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.362233]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.362296] RIP: 0033:0x7faf1975608e
[   10.362351] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.362484] RSP: 002b:00007fffc090f710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.362558] RAX: ffffffffffffffda RBX: 00007fffc090fed8 RCX: 00007faf1975608e
[   10.362638] RDX: 0000000000000000 RSI: 00007fffc090f7c0 RDI: 0000000000000005
[   10.362715] RBP: 00007fffc090f720 R08: 0000000000000000 R09: 0000000000000000
[   10.362793] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.362872] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc090fe90
| [   10.363123] ------------[ cut here ]------------
| [   10.363183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/469
| [   10.363269] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.363436] Tainted: [W]=WARN
[   10.363490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.363586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.363656] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.363784] RSP: 0018:ff54c53fc065b770 EFLAGS: 00010286
[   10.363846] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   10.363921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e8900
[   10.363994] RBP: 0000000000000000 R08: ff3d05874365a950 R09: ff3d058741c3802c
[   10.364069] R10: ff3d0587435c3120 R11: fefefefefefefeff R12: 0000000000000000
[   10.364144] R13: 0000000000000010 R14: ff3d0587435c3000 R15: ff3d0587432e8900
[   10.364221] FS:  00007faf1951c840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.364297] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.364371] CR2: 0000000000437490 CR3: 000000000792f006 CR4: 0000000000771ef0
[   10.364450] PKRU: 55555554
[   10.364501] Call Trace:
[   10.364553]  <TASK>
[   10.364603]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.364664]  __dev_notify_flags (net/core/dev.c:9787)
[   10.364725]  ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1))
[   10.364793]  __dev_set_promiscuity (net/core/dev.c:9630)
[   10.364859]  netif_set_promiscuity (net/core/dev.c:9639)
[   10.364926]  dev_set_promiscuity (net/core/dev_api.c:288)
[   10.364988]  br_port_set_promisc (net/bridge/br_if.c:108)
[   10.365052]  br_manage_promisc (net/bridge/br_if.c:174)
[   10.365112]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[   10.365174]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   10.365236]  do_set_master (net/core/rtnetlink.c:3011)
[   10.365297]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.365369]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.365432]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.365499]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.365563]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.365632]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.365700]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.365762]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.365822]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.365884]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.365945]  ___sys_sendmsg (net/socket.c:2752)
[   10.366010]  __sys_sendmsg (net/socket.c:2784)
[   10.366071]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.366132]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.366204] RIP: 0033:0x7faf1975608e
[   10.366265] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.366419] RSP: 002b:00007fffc090f710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.366506] RAX: ffffffffffffffda RBX: 00007fffc090fed8 RCX: 00007faf1975608e
[   10.366591] RDX: 0000000000000000 RSI: 00007fffc090f7c0 RDI: 0000000000000005
[   10.366687] RBP: 00007fffc090f720 R08: 0000000000000000 R09: 0000000000000000
[   10.366769] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.366857] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc090fe90
| [   10.367222] ------------[ cut here ]------------
| [   10.367288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/469
| [   10.367391] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.367564] Tainted: [W]=WARN
[   10.367630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.367705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.367771] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.367902] RSP: 0018:ff54c53fc065b7c0 EFLAGS: 00010286
[   10.367965] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.368040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e8e00
[   10.368115] RBP: 0000000000000002 R08: ff3d058743331690 R09: ff3d058741c3802c
[   10.368193] R10: ff3d058747644120 R11: fefefefefefefeff R12: 0000000000000000
[   10.368268] R13: 0000000000000010 R14: ff3d058747644000 R15: ff3d0587432e8e00
[   10.368348] FS:  00007faf1951c840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.368435] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.368504] CR2: 0000000000437490 CR3: 000000000792f006 CR4: 0000000000771ef0
[   10.368582] PKRU: 55555554
[   10.368636] Call Trace:
[   10.368684]  <TASK>
[   10.368732]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.368791]  notifier_call_chain (kernel/notifier.c:85)
[   10.368847]  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)
[   10.368918]  br_add_if (net/bridge/br_if.c:683)
[   10.368974]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   10.369051]  do_set_master (net/core/rtnetlink.c:3011)
[   10.369113]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.369178]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.369243]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.369312]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.369378]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.369444]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.369509]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.369566]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.369632]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.369688]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.369745]  ___sys_sendmsg (net/socket.c:2752)
[   10.369802]  __sys_sendmsg (net/socket.c:2784)
[   10.369858]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.369916]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.369979] RIP: 0033:0x7faf1975608e
[   10.370033] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.370163] RSP: 002b:00007fffc090f710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.370239] RAX: ffffffffffffffda RBX: 00007fffc090fed8 RCX: 00007faf1975608e
[   10.370313] RDX: 0000000000000000 RSI: 00007fffc090f7c0 RDI: 0000000000000005
[   10.370394] RBP: 00007fffc090f720 R08: 0000000000000000 R09: 0000000000000000
[   10.370469] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.370543] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc090fe90
| [   10.370770] ------------[ cut here ]------------
| [   10.370833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/469
| [   10.370920] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.371088] Tainted: [W]=WARN
[   10.371145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.371217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.371308] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.371455] RSP: 0018:ff54c53fc065b700 EFLAGS: 00010286
[   10.371521] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.371599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df000
[   10.371684] RBP: 0000000000000002 R08: ff3d058743566350 R09: ff3d058741c38030
[   10.371764] R10: ff3d058745257120 R11: fefefefefefefeff R12: 0000000000000000
[   10.371845] R13: 0000000000000010 R14: ff3d058745257000 R15: ff3d0587432df000
[   10.371929] FS:  00007faf1951c840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.372013] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.372086] CR2: 0000000000437490 CR3: 000000000792f006 CR4: 0000000000771ef0
[   10.372168] PKRU: 55555554
[   10.372220] Call Trace:
[   10.372284]  <TASK>
[   10.372337]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.372402]  notifier_call_chain (kernel/notifier.c:85)
[   10.372464]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   10.372531]  vlan_device_event (net/8021q/vlan.c:339 net/8021q/vlan.c:457)
[   10.372592]  notifier_call_chain (kernel/notifier.c:85)
[   10.372656]  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)
[   10.372730]  br_add_if (net/bridge/br_if.c:683)
[   10.372791]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   10.372847]  do_set_master (net/core/rtnetlink.c:3011)
[   10.372909]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.372976]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.373038]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.373105]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.373166]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.373233]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.373299]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.373369]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.373425]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.373486]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.373546]  ___sys_sendmsg (net/socket.c:2752)
[   10.373617]  __sys_sendmsg (net/socket.c:2784)
[   10.373673]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.373740]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.373808] RIP: 0033:0x7faf1975608e
[   10.373867] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.373996] RSP: 002b:00007fffc090f710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.374079] RAX: ffffffffffffffda RBX: 00007fffc090fed8 RCX: 00007faf1975608e
[   10.374159] RDX: 0000000000000000 RSI: 00007fffc090f7c0 RDI: 0000000000000005
[   10.374237] RBP: 00007fffc090f720 R08: 0000000000000000 R09: 0000000000000000
[   10.374314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.374395] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc090fe90
| [   10.391838] ------------[ cut here ]------------
| [   10.391883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/474
| [   10.391936] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.392024] Tainted: [W]=WARN
[   10.392044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.392078] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.392105] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.392204] RSP: 0018:ff54c53fc0673720 EFLAGS: 00010286
[   10.392235] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.392281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   10.392324] RBP: 0000000000000000 R08: ff3d05874312b490 R09: ff3d0587452ad030
[   10.392374] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   10.392554] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d058743302300
[   10.392605] FS:  00007fd03a427840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   10.392654] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.392690] CR2: 000000003d11e988 CR3: 0000000002fb0006 CR4: 0000000000771ef0
[   10.392728] PKRU: 55555554
[   10.392745] Call Trace:
[   10.392759]  <TASK>
[   10.392774]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.392793]  __dev_notify_flags (net/core/dev.c:9787)
[   10.392815]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.392837]  netif_change_flags (net/core/dev.c:9820)
[   10.392859]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.392882]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.392914]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.392936]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.392959]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.392987]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.393009]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.393031]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.393063]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.393083]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.393105]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.393130]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.393154]  ___sys_sendmsg (net/socket.c:2752)
[   10.393180]  __sys_sendmsg (net/socket.c:2784)
[   10.393203]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.393227]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.393258] RIP: 0033:0x7fd03a66108e
[   10.393280] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.393387] RSP: 002b:00007fff71fe1750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.393429] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd03a66108e
[   10.393469] RDX: 0000000000000000 RSI: 00007fff71fe1800 RDI: 0000000000000005
[   10.393515] RBP: 00007fff71fe1760 R08: 0000000000000000 R09: 0000000000000000
[   10.393555] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.393602] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff71fe1ed0
| [   10.393739] ------------[ cut here ]------------
| [   10.393802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/108
| [   10.393921] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.394092] Tainted: [W]=WARN
[   10.394146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.394216] Workqueue: events_unbound linkwatch_event
[   10.394279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.394357] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.394500] RSP: 0018:ff54c53fc0273d50 EFLAGS: 00010286
[   10.394566] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.394643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df500
[   10.394717] RBP: 0000000000000000 R08: ff3d05874312b490 R09: ff3d058741c38030
[   10.394791] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   10.394871] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d0587432df500
[   10.394954] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.395029] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.395297] CR2: 00007fcfa00ac574 CR3: 0000000014447004 CR4: 0000000000771ef0
[   10.395389] PKRU: 55555554
[   10.395441] Call Trace:
[   10.395491]  <TASK>
[   10.395541]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.395601]  netif_state_change (net/core/dev.c:1605)
[   10.395666]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   10.395727]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   10.395789]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   10.395845]  process_one_work (kernel/workqueue.c:3314)
[   10.395902]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.395958]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.396013]  kthread (kernel/kthread.c:436)
[   10.396070]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.396126]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.396184]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.396257]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.396486] ------------[ cut here ]------------
| [   10.396566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/108
| [   10.396668] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.396843] Tainted: [W]=WARN
[   10.396903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.396974] Workqueue: events_unbound linkwatch_event
[   10.397050] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.397113] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.397246] RSP: 0018:ff54c53fc0273d50 EFLAGS: 00010286
[   10.397305] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.397415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df500
[   10.397536] RBP: 0000000000000000 R08: ff3d0587436aeed0 R09: ff3d058741c38030
[   10.397628] R10: ff3d058742e14120 R11: fefefefefefefeff R12: 0000000000000000
[   10.397712] R13: 0000000000000010 R14: ff3d058742e14000 R15: ff3d0587432df500
[   10.397816] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.397897] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.397970] CR2: 00007fcfa00ac574 CR3: 0000000014447004 CR4: 0000000000771ef0
[   10.398058] PKRU: 55555554
[   10.398103] Call Trace:
[   10.398152]  <TASK>
[   10.398211]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.398299]  netif_state_change (net/core/dev.c:1605)
[   10.398358]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   10.398425]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   10.398493]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   10.398547]  process_one_work (kernel/workqueue.c:3314)
[   10.398620]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.398675]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.398733]  kthread (kernel/kthread.c:436)
[   10.398792]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.398850]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.398907]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.398971]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.406938] ------------[ cut here ]------------
| [   10.406984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/477
| [   10.407036] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.407122] Tainted: [W]=WARN
[   10.407142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.407177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.407207] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.407300] RSP: 0018:ff54c53fc0673870 EFLAGS: 00010286
[   10.407332] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.407374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   10.407413] RBP: 0000000000000000 R08: ff3d0587432cabd0 R09: ff3d0587435c602c
[   10.407452] R10: ff3d058746f0e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.407493] R13: 0000000000000010 R14: ff3d058746f0e000 R15: ff3d058743302300
[   10.407533] FS:  00007fba77572840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   10.407572] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.407613] CR2: 00007fba7776b460 CR3: 0000000003731002 CR4: 0000000000771ef0
[   10.407656] PKRU: 55555554
[   10.407670] Call Trace:
[   10.407683]  <TASK>
[   10.407696]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.407718]  __dev_notify_flags (net/core/dev.c:9787)
[   10.407738]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.407760]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.407781]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.407810]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.407830]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   10.407860]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.407886]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.407910]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.407933]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.407956]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.407982]  ___sys_sendmsg (net/socket.c:2752)
[   10.408008]  __sys_sendmsg (net/socket.c:2784)
[   10.408029]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.408050]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.408078] RIP: 0033:0x7fba777ac08e
[   10.408098] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.408179] RSP: 002b:00007ffcc8f66b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.408222] RAX: ffffffffffffffda RBX: 00007ffcc8f67348 RCX: 00007fba777ac08e
[   10.408262] RDX: 0000000000000000 RSI: 00007ffcc8f66c40 RDI: 0000000000000005
[   10.408304] RBP: 00007ffcc8f66ba0 R08: 0000000000000000 R09: 0000000000000000
[   10.408343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.408384] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc8f67310
| [   10.411842] ------------[ cut here ]------------
| [   10.411881] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/478
| [   10.411933] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.412035] Tainted: [W]=WARN
[   10.412058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.412103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.412133] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.412238] RSP: 0018:ff54c53fc0673778 EFLAGS: 00010286
[   10.412266] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.412307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   10.412354] RBP: 0000000000000000 R08: ff3d0587432cabd0 R09: ff3d05874524402c
[   10.412420] R10: ff3d058746f0e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.412463] R13: 0000000000000010 R14: ff3d058746f0e000 R15: ff3d058743302300
[   10.412510] FS:  00007f63f5b7e840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   10.412558] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.412601] CR2: 000000000042e5e0 CR3: 000000000378a004 CR4: 0000000000771ef0
[   10.412654] PKRU: 55555554
[   10.412673] Call Trace:
[   10.412688]  <TASK>
[   10.412703]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.412725]  notifier_call_chain (kernel/notifier.c:85)
[   10.412751]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   10.412783]  netdev_upper_dev_link (net/core/dev.c:8972)
[   10.412811]  register_vlan_dev (net/8021q/vlan.c:183)
[   10.412838]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   10.412865]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.412889]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.412922]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.412945]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.412980]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.413013]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.413039]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.413062]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.413084]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.413109]  ___sys_sendmsg (net/socket.c:2752)
[   10.413132]  __sys_sendmsg (net/socket.c:2784)
[   10.413160]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.413183]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.413217] RIP: 0033:0x7f63f5db808e
[   10.413240] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.413338] RSP: 002b:00007fff5cfc24e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.413388] RAX: ffffffffffffffda RBX: 00007fff5cfc2ca8 RCX: 00007f63f5db808e
[   10.413434] RDX: 0000000000000000 RSI: 00007fff5cfc2590 RDI: 0000000000000005
[   10.413479] RBP: 00007fff5cfc24f0 R08: 0000000000000000 R09: 0000000000000000
[   10.413521] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.413568] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5cfc2c60
| [   10.413677] ------------[ cut here ]------------
| [   10.413712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/478
| [   10.413763] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.413856] Tainted: [W]=WARN
[   10.413878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.413913] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.413946] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.414049] RSP: 0018:ff54c53fc0673870 EFLAGS: 00010286
[   10.414075] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.414118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   10.414159] RBP: 0000000000000000 R08: ff3d058741921850 R09: ff3d058745244030
[   10.414212] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   10.414257] R13: 0000000000000010 R14: ff3d0587435c6000 R15: ff3d058743302300
[   10.414303] FS:  00007f63f5b7e840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   10.414351] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.414396] CR2: 000000000042e5e0 CR3: 000000000378a004 CR4: 0000000000771ef0
[   10.414440] PKRU: 55555554
[   10.414453] Call Trace:
[   10.414465]  <TASK>
[   10.414480]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.414501]  __dev_notify_flags (net/core/dev.c:9787)
[   10.414523]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.414547]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.414573]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.414602]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.414629]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.414659]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.414690]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.414720]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.414742]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.414765]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.414789]  ___sys_sendmsg (net/socket.c:2752)
[   10.414815]  __sys_sendmsg (net/socket.c:2784)
[   10.414838]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.414860]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.414887] RIP: 0033:0x7f63f5db808e
[   10.414911] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.415009] RSP: 002b:00007fff5cfc24e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.415054] RAX: ffffffffffffffda RBX: 00007fff5cfc2ca8 RCX: 00007f63f5db808e
[   10.415098] RDX: 0000000000000000 RSI: 00007fff5cfc2590 RDI: 0000000000000005
[   10.415136] RBP: 00007fff5cfc24f0 R08: 0000000000000000 R09: 0000000000000000
[   10.415182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.415223] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5cfc2c60
| [   10.423162] ------------[ cut here ]------------
| [   10.423240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/480
| [   10.423329] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.423521] Tainted: [W]=WARN
[   10.423576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.423650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.423714] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.423846] RSP: 0018:ff54c53fc06736d0 EFLAGS: 00010286
[   10.423907] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.423984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df600
[   10.424061] RBP: 0000000000000000 R08: ff3d058741921850 R09: ff3d058741c38030
[   10.424137] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   10.424213] R13: 0000000000000010 R14: ff3d0587435c6000 R15: ff3d0587432df600
[   10.424292] FS:  00007f06bab38840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.424380] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.424448] CR2: 00000000004eb580 CR3: 0000000007957002 CR4: 0000000000771ef0
[   10.424523] PKRU: 55555554
[   10.424570] Call Trace:
[   10.424627]  <TASK>
[   10.424676]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.424758]  netif_state_change (net/core/dev.c:1605)
[   10.424822]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   10.424904]  linkwatch_sync_dev (net/core/link_watch.c:295)
[   10.424965]  rtnl_getlink (net/core/rtnetlink.c:4273)
[   10.425024]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[   10.425088]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.425147]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   10.425215]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.425281]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.425340]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.425408]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.425465]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.425525]  ___sys_sendmsg (net/socket.c:2752)
[   10.425584]  __sys_sendmsg (net/socket.c:2784)
[   10.425646]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.425741]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.425807] RIP: 0033:0x7f06bad7208e
[   10.425865] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.425999] RSP: 002b:00007fff68115ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.426076] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f06bad7208e
[   10.426158] RDX: 0000000000000000 RSI: 00007fff68115b80 RDI: 0000000000000006
[   10.426233] RBP: 00007fff68115ae0 R08: 0000000000000000 R09: 0000000000000000
[   10.426314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.426398] R13: 00007fff68115c30 R14: 0000000000000000 R15: 00007fff681167a0
| [   10.430418] ------------[ cut here ]------------
| [   10.430458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/481
| [   10.430512] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.430614] Tainted: [W]=WARN
[   10.430638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.430674] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.430704] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.430800] RSP: 0018:ff54c53fc067b870 EFLAGS: 00010286
[   10.430827] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.430874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fde00
[   10.430915] RBP: 0000000000000000 R08: ff3d0587435a3350 R09: ff3d058745240030
[   10.430957] R10: ff3d0587452ae120 R11: fefefefefefefeff R12: 0000000000000000
[   10.430994] R13: 0000000000000010 R14: ff3d0587452ae000 R15: ff3d0587432fde00
[   10.431034] FS:  00007f7765aa4840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   10.431082] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.431116] CR2: 00000000004a77b8 CR3: 000000000794b005 CR4: 0000000000771ef0
[   10.431155] PKRU: 55555554
[   10.431168] Call Trace:
[   10.431183]  <TASK>
[   10.431197]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.431219]  __dev_notify_flags (net/core/dev.c:9787)
[   10.431240]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.431261]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.431285]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.431310]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.431330]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.431357]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.431388]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.431413]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.431434]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.431454]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.431481]  ___sys_sendmsg (net/socket.c:2752)
[   10.431503]  __sys_sendmsg (net/socket.c:2784)
[   10.431522]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.431545]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.431575] RIP: 0033:0x7f7765cde08e
[   10.431596] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.431694] RSP: 002b:00007fff47541140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.431733] RAX: ffffffffffffffda RBX: 00007fff475418f8 RCX: 00007f7765cde08e
[   10.431776] RDX: 0000000000000000 RSI: 00007fff475411f0 RDI: 0000000000000005
[   10.431825] RBP: 00007fff47541150 R08: 0000000000000000 R09: 0000000000000000
[   10.431864] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.431899] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff475418c0
| [   10.435751] ------------[ cut here ]------------
| [   10.435813] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/482
| [   10.435898] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.436062] Tainted: [W]=WARN
[   10.436126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.436193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.436257] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.436392] RSP: 0018:ff54c53fc0683628 EFLAGS: 00010286
[   10.436455] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.436530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df600
[   10.436605] RBP: 0000000000000000 R08: ff3d0587435a3350 R09: ff3d058741c38030
[   10.436694] R10: ff3d0587452ae120 R11: fefefefefefefeff R12: 0000000000000000
[   10.436770] R13: 0000000000000010 R14: ff3d0587452ae000 R15: ff3d0587432df600
[   10.436850] FS:  00007ff3e2a05840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.436927] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.436997] CR2: 00000000004ed340 CR3: 0000000003482004 CR4: 0000000000771ef0
[   10.437071] PKRU: 55555554
[   10.437119] Call Trace:
[   10.437166]  <TASK>
[   10.437214]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.437269]  notifier_call_chain (kernel/notifier.c:85)
[   10.437332]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   10.437406]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   10.437473]  br_add_if (net/bridge/br_if.c:619)
[   10.437535]  do_set_master (net/core/rtnetlink.c:3011)
[   10.437598]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   10.437663]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.437730]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.437787]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.437844]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.437910]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.437967]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.438024]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.438090]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.438148]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.438207]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.438264]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.438322]  ___sys_sendmsg (net/socket.c:2752)
[   10.438387]  __sys_sendmsg (net/socket.c:2784)
[   10.438444]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.438504]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.438571] RIP: 0033:0x7ff3e2c3f08e
[   10.438633] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.438766] RSP: 002b:00007ffff6f51520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.438844] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff3e2c3f08e
[   10.438921] RDX: 0000000000000000 RSI: 00007ffff6f515d0 RDI: 0000000000000005
[   10.438996] RBP: 00007ffff6f51530 R08: 0000000000000000 R09: 0000000000000000
[   10.439072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.439148] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff6f51ca0
| [   10.439409] ------------[ cut here ]------------
| [   10.439470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/482
| [   10.439555] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.439729] Tainted: [W]=WARN
[   10.439782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.439852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.439914] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.440046] RSP: 0018:ff54c53fc0683620 EFLAGS: 00010286
[   10.440108] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   10.440184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df600
[   10.440261] RBP: 0000000000000000 R08: ff3d0587435a3350 R09: ff3d058741c38030
[   10.440336] R10: ff3d0587452ae120 R11: fefefefefefefeff R12: 0000000000000000
[   10.440418] R13: 0000000000000010 R14: ff3d0587452ae000 R15: ff3d0587432df600
[   10.440498] FS:  00007ff3e2a05840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.440577] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.440651] CR2: 00000000004ed340 CR3: 0000000003482004 CR4: 0000000000771ef0
[   10.440727] PKRU: 55555554
[   10.440775] Call Trace:
[   10.440822]  <TASK>
[   10.440870]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.440925]  __dev_notify_flags (net/core/dev.c:9787)
[   10.440982]  ? __netdev_update_features (net/core/dev.c:11000 (discriminator 1))
[   10.441044]  __dev_set_promiscuity (net/core/dev.c:9630)
[   10.441106]  netif_set_promiscuity (net/core/dev.c:9639)
[   10.441170]  dev_set_promiscuity (net/core/dev_api.c:288)
[   10.441226]  br_port_set_promisc (net/bridge/br_if.c:108)
[   10.441285]  br_manage_promisc (net/bridge/br_if.c:174)
[   10.441342]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[   10.441404]  do_set_master (net/core/rtnetlink.c:3011)
[   10.441466]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   10.441522]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.441588]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.441651]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.441708]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.441772]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.441828]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.441884]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.441947]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.442004]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.442060]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.442117]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.442173]  ___sys_sendmsg (net/socket.c:2752)
[   10.442229]  __sys_sendmsg (net/socket.c:2784)
[   10.442534]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.442594]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.442666] RIP: 0033:0x7ff3e2c3f08e
[   10.442723] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.442864] RSP: 002b:00007ffff6f51520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.442943] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff3e2c3f08e
[   10.443018] RDX: 0000000000000000 RSI: 00007ffff6f515d0 RDI: 0000000000000005
[   10.443107] RBP: 00007ffff6f51530 R08: 0000000000000000 R09: 0000000000000000
[   10.443185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.443259] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff6f51ca0
| [   10.443606] ------------[ cut here ]------------
| [   10.443677] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/482
| [   10.443762] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.443928] Tainted: [W]=WARN
[   10.443984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.444054] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.444117] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.444250] RSP: 0018:ff54c53fc06836b8 EFLAGS: 00010286
[   10.444313] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.444398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df600
[   10.444473] RBP: 0000000000000000 R08: ff3d0587432cabd0 R09: ff3d058741c3802c
[   10.444550] R10: ff3d058746f0e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.444640] R13: 0000000000000010 R14: ff3d058746f0e000 R15: ff3d0587432df600
[   10.444721] FS:  00007ff3e2a05840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.444802] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.444872] CR2: 00000000004ed340 CR3: 0000000003482004 CR4: 0000000000771ef0
[   10.444952] PKRU: 55555554
[   10.444999] Call Trace:
[   10.445047]  <TASK>
[   10.445095]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.445151]  notifier_call_chain (kernel/notifier.c:85)
[   10.445209]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   10.445272]  br_add_if (net/bridge/br_if.c:679)
[   10.445329]  do_set_master (net/core/rtnetlink.c:3011)
[   10.445398]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   10.445457]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.445520]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.445577]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.445643]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.445706]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.445763]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.445820]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.445883]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.445939]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.445997]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.446053]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.446110]  ___sys_sendmsg (net/socket.c:2752)
[   10.446168]  __sys_sendmsg (net/socket.c:2784)
[   10.446224]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.446280]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.446342] RIP: 0033:0x7ff3e2c3f08e
[   10.446403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.446538] RSP: 002b:00007ffff6f51520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.446623] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff3e2c3f08e
[   10.446699] RDX: 0000000000000000 RSI: 00007ffff6f515d0 RDI: 0000000000000005
[   10.446781] RBP: 00007ffff6f51530 R08: 0000000000000000 R09: 0000000000000000
[   10.446857] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.446932] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff6f51ca0
| [   10.447131] ------------[ cut here ]------------
| [   10.447192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/482
| [   10.447277] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.447447] Tainted: [W]=WARN
[   10.447502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.447571] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.447641] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.447778] RSP: 0018:ff54c53fc06835f0 EFLAGS: 00010286
[   10.447841] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.447918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df600
[   10.447994] RBP: 0000000000000000 R08: ff3d058741921850 R09: ff3d058741c38030
[   10.448068] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   10.448144] R13: 0000000000000010 R14: ff3d0587435c6000 R15: ff3d0587432df600
[   10.448224] FS:  00007ff3e2a05840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.448300] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.448375] CR2: 00000000004ed340 CR3: 0000000003482004 CR4: 0000000000771ef0
[   10.448453] PKRU: 55555554
[   10.448500] Call Trace:
[   10.448549]  <TASK>
[   10.448597]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.448662]  notifier_call_chain (kernel/notifier.c:85)
[   10.448723]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   10.448787]  vlan_dev_inherit_address (net/8021q/vlan_dev.c:259 net/8021q/vlan_dev.c:252)
[   10.448851]  vlan_device_event (net/8021q/vlan.c:300 net/8021q/vlan.c:441)
[   10.448908]  notifier_call_chain (kernel/notifier.c:85)
[   10.448965]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   10.449028]  br_add_if (net/bridge/br_if.c:679)
[   10.449084]  do_set_master (net/core/rtnetlink.c:3011)
[   10.449142]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   10.449199]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.449268]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.449325]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.449388]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.449452]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.449508]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.449564]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.449633]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.449691]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.449747]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.449833]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.449895]  ___sys_sendmsg (net/socket.c:2752)
[   10.449954]  __sys_sendmsg (net/socket.c:2784)
[   10.450010]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.450087]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.450152] RIP: 0033:0x7ff3e2c3f08e
[   10.450209] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.450342] RSP: 002b:00007ffff6f51520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.450425] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff3e2c3f08e
[   10.450500] RDX: 0000000000000000 RSI: 00007ffff6f515d0 RDI: 0000000000000005
[   10.450576] RBP: 00007ffff6f51530 R08: 0000000000000000 R09: 0000000000000000
[   10.450656] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.450732] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff6f51ca0
| [   10.450958] ------------[ cut here ]------------
| [   10.451022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/482
| [   10.451108] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.451266] Tainted: [W]=WARN
[   10.451319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.451395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.451457] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.451588] RSP: 0018:ff54c53fc0683670 EFLAGS: 00010286
[   10.451657] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.451731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df600
[   10.451809] RBP: 0000000000000002 R08: ff3d0587432cabd0 R09: ff3d058741c3802c
[   10.451883] R10: ff3d058746f0e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.451958] R13: 0000000000000010 R14: ff3d058746f0e000 R15: ff3d0587432df600
[   10.452036] FS:  00007ff3e2a05840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.452114] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.452186] CR2: 00000000004ed340 CR3: 0000000003482004 CR4: 0000000000771ef0
[   10.452262] PKRU: 55555554
[   10.452309] Call Trace:
[   10.452357]  <TASK>
[   10.452412]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.452468]  notifier_call_chain (kernel/notifier.c:85)
[   10.452525]  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)
[   10.452594]  br_add_if (net/bridge/br_if.c:683)
[   10.452659]  do_set_master (net/core/rtnetlink.c:3011)
[   10.452716]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   10.452772]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.452835]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.452892]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.452948]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.453010]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.453067]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.453123]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.453186]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.453242]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.453299]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.453384]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.453444]  ___sys_sendmsg (net/socket.c:2752)
[   10.453504]  __sys_sendmsg (net/socket.c:2784)
[   10.453561]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.453628]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.453701] RIP: 0033:0x7ff3e2c3f08e
[   10.453754] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.453883] RSP: 002b:00007ffff6f51520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.453959] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff3e2c3f08e
[   10.454034] RDX: 0000000000000000 RSI: 00007ffff6f515d0 RDI: 0000000000000005
[   10.454111] RBP: 00007ffff6f51530 R08: 0000000000000000 R09: 0000000000000000
[   10.454186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.454263] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff6f51ca0
| [   10.454468] ------------[ cut here ]------------
| [   10.454528] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/482
| [   10.454620] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.454810] Tainted: [W]=WARN
[   10.454864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.454932] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.454994] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.455128] RSP: 0018:ff54c53fc06835b0 EFLAGS: 00010286
[   10.455191] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.455269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df600
[   10.455345] RBP: 0000000000000002 R08: ff3d058741921850 R09: ff3d058741c38030
[   10.455430] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   10.455507] R13: 0000000000000010 R14: ff3d0587435c6000 R15: ff3d0587432df600
[   10.455601] FS:  00007ff3e2a05840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.455689] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.455777] CR2: 00000000004ed340 CR3: 0000000003482004 CR4: 0000000000771ef0
[   10.455861] PKRU: 55555554
[   10.455909] Call Trace:
[   10.455957]  <TASK>
[   10.456005]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.456061]  notifier_call_chain (kernel/notifier.c:85)
[   10.456119]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   10.456184]  vlan_device_event (net/8021q/vlan.c:339 net/8021q/vlan.c:457)
[   10.456241]  notifier_call_chain (kernel/notifier.c:85)
[   10.456298]  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)
[   10.456377]  br_add_if (net/bridge/br_if.c:683)
[   10.456434]  do_set_master (net/core/rtnetlink.c:3011)
[   10.456491]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   10.456549]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.456620]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.456678]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.456735]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.456798]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.456854]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.456910]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.456974]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.457032]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.457088]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.457145]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.457202]  ___sys_sendmsg (net/socket.c:2752)
[   10.457260]  __sys_sendmsg (net/socket.c:2784)
[   10.457317]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.457380]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.457442] RIP: 0033:0x7ff3e2c3f08e
[   10.457497] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.457636] RSP: 002b:00007ffff6f51520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.457712] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff3e2c3f08e
[   10.457790] RDX: 0000000000000000 RSI: 00007ffff6f515d0 RDI: 0000000000000005
[   10.457866] RBP: 00007ffff6f51530 R08: 0000000000000000 R09: 0000000000000000
[   10.457941] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.458018] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff6f51ca0
| [   10.464889] ------------[ cut here ]------------
| [   10.464954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/484
| [   10.465039] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.465203] Tainted: [W]=WARN
[   10.465258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.465329] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.465405] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.465534] RSP: 0018:ff54c53fc06936d0 EFLAGS: 00010286
[   10.465598] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.465679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df500
[   10.465755] RBP: 0000000000000000 R08: ff3d0587432cabd0 R09: ff3d058741c3802c
[   10.465832] R10: ff3d058746f0e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.465907] R13: 0000000000000010 R14: ff3d058746f0e000 R15: ff3d0587432df500
[   10.465985] FS:  00007f3cbfdc7840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.466061] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.466131] CR2: 00000000004ec908 CR3: 0000000007956001 CR4: 0000000000771ef0
[   10.466209] PKRU: 55555554
[   10.466257] Call Trace:
[   10.466306]  <TASK>
[   10.466355]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.466418]  netif_state_change (net/core/dev.c:1605)
[   10.466475]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   10.466533]  linkwatch_sync_dev (net/core/link_watch.c:295)
[   10.466590]  rtnl_getlink (net/core/rtnetlink.c:4273)
[   10.466657]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[   10.466721]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.466780]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   10.466847]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.466912]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.466990]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.467048]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.467106]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.467164]  ___sys_sendmsg (net/socket.c:2752)
[   10.467221]  __sys_sendmsg (net/socket.c:2784)
[   10.467278]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.467336]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.467412] RIP: 0033:0x7f3cc000108e
[   10.467468] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.467606] RSP: 002b:00007fff59cd0110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.467690] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3cc000108e
[   10.467767] RDX: 0000000000000000 RSI: 00007fff59cd01c0 RDI: 0000000000000006
[   10.467844] RBP: 00007fff59cd0120 R08: 0000000000000000 R09: 0000000000000000
[   10.467922] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.467999] R13: 00007fff59cd0270 R14: 00007fff59cd1ec8 R15: 00000000fffffff5
| [   10.468355] ------------[ cut here ]------------
| [   10.468426] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/484
| [   10.468510] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.468679] Tainted: [W]=WARN
[   10.468734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.468802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.468865] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.468995] RSP: 0018:ff54c53fc0693770 EFLAGS: 00010286
[   10.469057] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.469134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df100
[   10.469209] RBP: 0000000000000000 R08: ff3d0587433315d0 R09: ff3d05874532102c
[   10.469287] R10: ff3d058741c38120 R11: fefefefefefefeff R12: 0000000000000000
[   10.469368] R13: 0000000000000010 R14: ff3d058741c38000 R15: ff3d0587432df100
[   10.469449] FS:  00007f3cbfdc7840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.469529] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.469599] CR2: 00007f3cc013c040 CR3: 0000000007956001 CR4: 0000000000771ef0
[   10.469682] PKRU: 55555554
[   10.469730] Call Trace:
[   10.469778]  <TASK>
[   10.469827]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.469883]  __dev_notify_flags (net/core/dev.c:9787)
[   10.469940]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.469998] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   10.470064] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   10.470129]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.470187]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.470250]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.470312]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.470382]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.470446]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.470503]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.470560]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.470623]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.470681]  ___sys_sendmsg (net/socket.c:2752)
[   10.470738]  __sys_sendmsg (net/socket.c:2784)
[   10.470794]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.470851]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.470913] RIP: 0033:0x7f3cc000108e
[   10.470968] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.471097] RSP: 002b:00007fff59cd1720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.471172] RAX: ffffffffffffffda RBX: 00007fff59cd1ee8 RCX: 00007f3cc000108e
[   10.471247] RDX: 0000000000000000 RSI: 00007fff59cd17d0 RDI: 0000000000000005
[   10.471322] RBP: 00007fff59cd1730 R08: 0000000000000000 R09: 0000000000000000
[   10.471403] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.471478] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff59cd1ea0
| [   10.471727] ------------[ cut here ]------------
| [   10.471787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/484
| [   10.471871] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.472034] Tainted: [W]=WARN
[   10.472088] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.472157] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.472221] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.472352] RSP: 0018:ff54c53fc0693870 EFLAGS: 00010286
[   10.472431] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.472507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df000
[   10.472582] RBP: 0000000000000000 R08: ff3d0587433315d0 R09: ff3d05874532102c
[   10.472663] R10: ff3d058741c38120 R11: fefefefefefefeff R12: 0000000000000000
[   10.472738] R13: 0000000000000010 R14: ff3d058741c38000 R15: ff3d0587432df000
[   10.472818] FS:  00007f3cbfdc7840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.472894] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.472964] CR2: 00007f3cc013c040 CR3: 0000000007956001 CR4: 0000000000771ef0
[   10.473041] PKRU: 55555554
[   10.473088] Call Trace:
[   10.473136]  <TASK>
[   10.473185]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.473242]  __dev_notify_flags (net/core/dev.c:9787)
[   10.473299]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.473357]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.473423]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.473486]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.473544]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.473617]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.473683]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.473741]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.473798]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.473856]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.473913]  ___sys_sendmsg (net/socket.c:2752)
[   10.473970]  __sys_sendmsg (net/socket.c:2784)
[   10.474028]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.474084]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.474147] RIP: 0033:0x7f3cc000108e
[   10.474203] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.474339] RSP: 002b:00007fff59cd1720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.474426] RAX: ffffffffffffffda RBX: 00007fff59cd1ee8 RCX: 00007f3cc000108e
[   10.474505] RDX: 0000000000000000 RSI: 00007fff59cd17d0 RDI: 0000000000000005
[   10.474580] RBP: 00007fff59cd1730 R08: 0000000000000000 R09: 0000000000000000
[   10.474676] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.474766] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff59cd1ea0
| [   10.475196] ------------[ cut here ]------------
| [   10.475257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/484
| [   10.475341] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.475514] Tainted: [W]=WARN
[   10.475570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.475643] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.475707] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.475842] RSP: 0018:ff54c53fc0693778 EFLAGS: 00010286
[   10.475904] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.475983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e8b00
[   10.476058] RBP: 0000000000000000 R08: ff3d0587433315d0 R09: ff3d05874532102c
[   10.476136] R10: ff3d058741c38120 R11: fefefefefefefeff R12: 0000000000000000
[   10.476210] R13: 0000000000000010 R14: ff3d058741c38000 R15: ff3d0587432e8b00
[   10.476288] FS:  00007f3cbfdc7840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.476372] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.476441] CR2: 00007f3cc013c040 CR3: 0000000007956001 CR4: 0000000000771ef0
[   10.476518] PKRU: 55555554
[   10.476566] Call Trace:
[   10.476621]  <TASK>
[   10.476670]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.476726]  notifier_call_chain (kernel/notifier.c:85)
[   10.476783]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   10.476852]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   10.476915]  br_add_if (net/bridge/br_if.c:619)
[   10.476974]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   10.477032]  do_set_master (net/core/rtnetlink.c:3011)
[   10.477089]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.477158]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.477216]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.477282]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.477340]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.477412]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.477476]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.477535]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.477591]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.477653]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.477716]  ___sys_sendmsg (net/socket.c:2752)
[   10.477775]  __sys_sendmsg (net/socket.c:2784)
[   10.477833]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.477891]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.477953] RIP: 0033:0x7f3cc000108e
[   10.478010] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.478140] RSP: 002b:00007fff59cd1720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.478217] RAX: ffffffffffffffda RBX: 00007fff59cd1ee8 RCX: 00007f3cc000108e
[   10.478293] RDX: 0000000000000000 RSI: 00007fff59cd17d0 RDI: 0000000000000005
[   10.478377] RBP: 00007fff59cd1730 R08: 0000000000000000 R09: 0000000000000000
[   10.478452] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.478526] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff59cd1ea0
| [   10.478789] ------------[ cut here ]------------
| [   10.478850] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/484
| [   10.478933] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.479096] Tainted: [W]=WARN
[   10.479151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.479220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.479283] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.479425] RSP: 0018:ff54c53fc0693770 EFLAGS: 00010286
[   10.479490] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   10.479567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e8a00
[   10.479650] RBP: 0000000000000000 R08: ff3d0587433315d0 R09: ff3d05874532102c
[   10.479725] R10: ff3d058741c38120 R11: fefefefefefefeff R12: 0000000000000000
[   10.479804] R13: 0000000000000010 R14: ff3d058741c38000 R15: ff3d0587432e8a00
[   10.479884] FS:  00007f3cbfdc7840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.479963] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.480033] CR2: 00007f3cc013c040 CR3: 0000000007956001 CR4: 0000000000771ef0
[   10.480111] PKRU: 55555554
[   10.480160] Call Trace:
[   10.480208]  <TASK>
[   10.480256]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.480313]  __dev_notify_flags (net/core/dev.c:9787)
[   10.480378]  ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1))
[   10.480440]  __dev_set_promiscuity (net/core/dev.c:9630)
[   10.480504]  netif_set_promiscuity (net/core/dev.c:9639)
[   10.480568]  dev_set_promiscuity (net/core/dev_api.c:288)
[   10.480632]  br_port_set_promisc (net/bridge/br_if.c:108)
[   10.480689]  br_manage_promisc (net/bridge/br_if.c:174)
[   10.480746]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[   10.480803]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   10.480861]  do_set_master (net/core/rtnetlink.c:3011)
[   10.480918]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.480982]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.481040]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.481103]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.481160]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.481225]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.481289]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.481347]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.481413]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.481471]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.481529]  ___sys_sendmsg (net/socket.c:2752)
[   10.481587]  __sys_sendmsg (net/socket.c:2784)
[   10.481652]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.481709]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.481773] RIP: 0033:0x7f3cc000108e
[   10.481829] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.481957] RSP: 002b:00007fff59cd1720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.482032] RAX: ffffffffffffffda RBX: 00007fff59cd1ee8 RCX: 00007f3cc000108e
[   10.482107] RDX: 0000000000000000 RSI: 00007fff59cd17d0 RDI: 0000000000000005
[   10.482183] RBP: 00007fff59cd1730 R08: 0000000000000000 R09: 0000000000000000
[   10.482259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.482336] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff59cd1ea0
| [   10.482675] ------------[ cut here ]------------
| [   10.482736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/484
| [   10.482820] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.482983] Tainted: [W]=WARN
[   10.483039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.483106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.483169] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.483296] RSP: 0018:ff54c53fc06937c0 EFLAGS: 00010286
[   10.483358] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.483443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e8500
[   10.483519] RBP: 0000000000000002 R08: ff3d0587432cabd0 R09: ff3d05874532102c
[   10.483594] R10: ff3d058746f0e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.483680] R13: 0000000000000010 R14: ff3d058746f0e000 R15: ff3d0587432e8500
[   10.483758] FS:  00007f3cbfdc7840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.483835] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.483903] CR2: 00007f3cc013c040 CR3: 0000000007956001 CR4: 0000000000771ef0
[   10.483979] PKRU: 55555554
[   10.484026] Call Trace:
[   10.484074]  <TASK>
[   10.484122]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.484179]  notifier_call_chain (kernel/notifier.c:85)
[   10.484237]  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)
[   10.484309]  br_add_if (net/bridge/br_if.c:683)
[   10.484372]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   10.484429]  do_set_master (net/core/rtnetlink.c:3011)
[   10.484488]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.484551]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.484618]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.484681]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.484739]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.484802]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.484867]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.484925]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.484981]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.485038]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.485095]  ___sys_sendmsg (net/socket.c:2752)
[   10.485154]  __sys_sendmsg (net/socket.c:2784)
[   10.485245]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.485304]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.485375] RIP: 0033:0x7f3cc000108e
[   10.485431] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.485565] RSP: 002b:00007fff59cd1720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.485648] RAX: ffffffffffffffda RBX: 00007fff59cd1ee8 RCX: 00007f3cc000108e
[   10.485725] RDX: 0000000000000000 RSI: 00007fff59cd17d0 RDI: 0000000000000005
[   10.485801] RBP: 00007fff59cd1730 R08: 0000000000000000 R09: 0000000000000000
[   10.485877] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.485952] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff59cd1ea0
| [   10.486148] ------------[ cut here ]------------
| [   10.486212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/484
| [   10.486295] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   10.486461] Tainted: [W]=WARN
[   10.486515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.486583] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.486653] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.486786] RSP: 0018:ff54c53fc0693700 EFLAGS: 00010286
[   10.486848] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.486925] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e8300
[   10.487000] RBP: 0000000000000002 R08: ff3d058741921850 R09: ff3d058745321030
[   10.487074] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   10.487151] R13: 0000000000000010 R14: ff3d0587435c6000 R15: ff3d0587432e8300
[   10.487232] FS:  00007f3cbfdc7840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   10.487309] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.487386] CR2: 00007f3cc013c040 CR3: 0000000007956001 CR4: 0000000000771ef0
[   10.487463] PKRU: 55555554
[   10.487511] Call Trace:
[   10.487559]  <TASK>
[   10.487608]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.487670]  notifier_call_chain (kernel/notifier.c:85)
[   10.487727]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   10.487790]  vlan_device_event (net/8021q/vlan.c:339 net/8021q/vlan.c:457)
[   10.487848]  notifier_call_chain (kernel/notifier.c:85)
[   10.487904]  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)
[   10.487974]  br_add_if (net/bridge/br_if.c:683)
[   10.488031]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   10.488088]  do_set_master (net/core/rtnetlink.c:3011)
[   10.488144]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.488207]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.488265]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.488328]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.488391]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.488454]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.488517]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.488574]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.488637]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.488694]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.488751]  ___sys_sendmsg (net/socket.c:2752)
[   10.488808]  __sys_sendmsg (net/socket.c:2784)
[   10.488865]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.488922]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.488985] RIP: 0033:0x7f3cc000108e
[   10.489041] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.489175] RSP: 002b:00007fff59cd1720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.489251] RAX: ffffffffffffffda RBX: 00007fff59cd1ee8 RCX: 00007f3cc000108e
[   10.489329] RDX: 0000000000000000 RSI: 00007fff59cd17d0 RDI: 0000000000000005
[   10.489417] RBP: 00007fff59cd1730 R08: 0000000000000000 R09: 0000000000000000
[   10.489499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d434
[   10.489581] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff59cd1ea0
| [   15.809919] ------------[ cut here ]------------
| [   15.809951] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   15.810016] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   15.810107] Tainted: [W]=WARN
[   15.810128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.810162] Workqueue: events_unbound linkwatch_event
[   15.810194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   15.810226] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   15.810312] RSP: 0018:ff54c53fc014bd50 EFLAGS: 00010286
[   15.810340] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   15.810385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8900
[   15.810428] RBP: 0000000000000000 R08: ff3d058742fc5290 R09: ff3d058745240030
[   15.810468] R10: ff3d058745250120 R11: fefefefefefefeff R12: 0000000000000000
[   15.810509] R13: 0000000000000010 R14: ff3d058745250000 R15: ff3d058741db8900
[   15.810554] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   15.810594] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.810628] CR2: 00007fd8ec131574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   15.810673] PKRU: 55555554
[   15.810687] Call Trace:
[   15.810706]  <TASK>
[   15.810721]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   15.810745]  netif_state_change (net/core/dev.c:1605)
[   15.810772]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[   15.810795]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   15.810821]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   15.810840]  process_one_work (kernel/workqueue.c:3314)
[   15.810864]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   15.810884]  ? rescuer_thread (kernel/workqueue.c:3672)
[   15.810906]  kthread (kernel/kthread.c:436)
[   15.810931]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   15.810951]  ret_from_fork (arch/x86/kernel/process.c:158)
[   15.810979]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   15.811003]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.289907] ------------[ cut here ]------------
| [   16.289969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/55
| [   16.290067] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   16.290237] Tainted: [W]=WARN
[   16.290292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.290375] Workqueue: events_unbound linkwatch_event
[   16.290441] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.290510] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.290654] RSP: 0018:ff54c53fc01e3d50 EFLAGS: 00010286
[   16.290753] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   16.290848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330de00
[   16.290959] RBP: 0000000000000000 R08: ff3d058742fc5290 R09: ff3d058745321030
[   16.291077] R10: ff3d058745250120 R11: fefefefefefefeff R12: 0000000000000000
[   16.291158] R13: 0000000000000010 R14: ff3d058745250000 R15: ff3d05874330de00
[   16.291245] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   16.291376] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.291451] CR2: 00007f283e28c574 CR3: 0000000014447004 CR4: 0000000000771ef0
[   16.291534] PKRU: 55555554
[   16.291585] Call Trace:
[   16.291644]  <TASK>
[   16.291701]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.291819]  netif_state_change (net/core/dev.c:1605)
[   16.291906]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   16.291964]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   16.292025]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   16.292111]  process_one_work (kernel/workqueue.c:3314)
[   16.292174]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   16.292232]  ? rescuer_thread (kernel/workqueue.c:3672)
[   16.292289]  kthread (kernel/kthread.c:436)
[   16.292346]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.292413]  ret_from_fork (arch/x86/kernel/process.c:158)
[   16.292472]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.292530]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.567981] ------------[ cut here ]------------
| [   16.568016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: bridge/580
| [   16.568073] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   16.568170] Tainted: [W]=WARN
[   16.568196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.568232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.568263] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.568359] RSP: 0018:ff54c53fc07036d0 EFLAGS: 00010286
[   16.568394] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   16.568437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8900
[   16.568478] RBP: 0000000000000000 R08: ff3d058742fc5290 R09: ff3d0587437b9030
[   16.568520] R10: ff3d058745250120 R11: fefefefefefefeff R12: 0000000000000000
[   16.568562] R13: 0000000000000010 R14: ff3d058745250000 R15: ff3d058741db8900
[   16.568617] FS:  00007f29577d4840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   16.568666] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.568703] CR2: 000000000042b180 CR3: 00000000018fc003 CR4: 0000000000771ef0
[   16.568750] PKRU: 55555554
[   16.568767] Call Trace:
[   16.568782]  <TASK>
[   16.568800]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.568825]  netif_state_change (net/core/dev.c:1605)
[   16.568850]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[   16.568871]  linkwatch_sync_dev (net/core/link_watch.c:295)
[   16.568896]  rtnl_getlink (net/core/rtnetlink.c:4273)
[   16.568919]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[   16.568944]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   16.568965]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   16.568992]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   16.569019]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   16.569043]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.569065]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   16.569088]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   16.569112]  ___sys_sendmsg (net/socket.c:2752)
[   16.569140]  __sys_sendmsg (net/socket.c:2784)
[   16.569161]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   16.569185]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.569211] RIP: 0033:0x7f2957a0e08e
[   16.569237] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   16.569331] RSP: 002b:00007ffed5ef61b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.569376] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2957a0e08e
[   16.569418] RDX: 0000000000000000 RSI: 00007ffed5ef6260 RDI: 0000000000000006
[   16.569459] RBP: 00007ffed5ef61c0 R08: 0000000000000000 R09: 0000000000000000
[   16.569499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43a
[   16.569545] R13: 00007ffed5ef6310 R14: 00007ffed5ef88a7 R15: 0000000000423c78
| [   17.043977] ------------[ cut here ]------------
| [   17.044067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/55
| [   17.044169] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   17.044345] Tainted: [W]=WARN
[   17.044422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.044499] Workqueue: events_unbound linkwatch_event
[   17.044570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.044646] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.044789] RSP: 0018:ff54c53fc01e3d50 EFLAGS: 00010286
[   17.044857] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.044980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330dc00
[   17.045063] RBP: 0000000000000000 R08: ff3d058742fc5290 R09: ff3d058745320030
[   17.045149] R10: ff3d058745250120 R11: fefefefefefefeff R12: 0000000000000000
[   17.045275] R13: 0000000000000010 R14: ff3d058745250000 R15: ff3d05874330dc00
[   17.045371] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   17.045498] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.045575] CR2: 00007fc7d2e56574 CR3: 0000000014447004 CR4: 0000000000771ef0
[   17.045664] PKRU: 55555554
[   17.045727] Call Trace:
[   17.045782]  <TASK>
[   17.045837]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.045904]  netif_state_change (net/core/dev.c:1605)
[   17.045973]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   17.046035]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   17.046104]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   17.046165]  process_one_work (kernel/workqueue.c:3314)
[   17.046260]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.046319]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.046455]  kthread (kernel/kthread.c:436)
[   17.046516]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.046577]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.046646]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.046729]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.995495] ------------[ cut here ]------------
| [   17.995528] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   17.995600] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   17.995721] Tainted: [W]=WARN
[   17.995744] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.995783] Workqueue: events_unbound linkwatch_event
[   17.995815] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.995846] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.995948] RSP: 0018:ff54c53fc014bd50 EFLAGS: 00010286
[   17.995978] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.996026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db7900
[   17.996072] RBP: 0000000000000000 R08: ff3d058742fc5290 R09: ff3d058745240030
[   17.996115] R10: ff3d058745250120 R11: fefefefefefefeff R12: 0000000000000000
[   17.996157] R13: 0000000000000010 R14: ff3d058745250000 R15: ff3d058741db7900
[   17.996206] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   17.996254] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.996291] CR2: 00007fd7b615f574 CR3: 0000000014447004 CR4: 0000000000771ef0
[   17.996336] PKRU: 55555554
[   17.996353] Call Trace:
[   17.996383]  <TASK>
[   17.996399]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.996426]  netif_state_change (net/core/dev.c:1605)
[   17.996451]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[   17.996480]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   17.996512]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   17.996537]  process_one_work (kernel/workqueue.c:3314)
[   17.996561]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.996590]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.996611]  kthread (kernel/kthread.c:436)
[   17.996641]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.996666]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.996693]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.996716]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.473622] ------------[ cut here ]------------
| [   18.473656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.473720] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.473822] Tainted: [W]=WARN
[   18.473843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.473882] Workqueue: netns cleanup_net
[   18.473905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.473934] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.474022] RSP: 0018:ff54c53fc0247c10 EFLAGS: 00010286
[   18.474048] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   18.474085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.474123] RBP: 0000000000000000 R08: ff3d05874365a950 R09: ff3d05874531802c
[   18.474162] R10: ff3d0587435c3120 R11: fefefefefefefeff R12: 0000000000000000
[   18.474202] R13: 0000000000000010 R14: ff3d0587435c3000 R15: ff3d058743302300
[   18.474245] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.474285] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.474316] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.474353] PKRU: 55555554
[   18.474373] Call Trace:
[   18.474389]  <TASK>
[   18.474404]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.474430]  __dev_notify_flags (net/core/dev.c:9787)
[   18.474452]  __dev_set_promiscuity (net/core/dev.c:9630)
[   18.474481]  netif_set_promiscuity (net/core/dev.c:9639)
[   18.474508]  dev_set_promiscuity (net/core/dev_api.c:288)
[   18.474528]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   18.474557]  br_dev_delete (net/bridge/br_if.c:386)
[   18.474580]  br_net_exit_rtnl (net/bridge/br.c:414)
[   18.474599]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   18.474620]  cleanup_net (net/core/net_namespace.c:702)
[   18.474647]  process_one_work (kernel/workqueue.c:3314)
[   18.474670]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.474696]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.474716]  kthread (kernel/kthread.c:436)
[   18.474740]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.474763]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.474784]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.474804]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.474965] ------------[ cut here ]------------
| [   18.474990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.475039] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.475127] Tainted: [W]=WARN
[   18.475147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.475179] Workqueue: netns cleanup_net
[   18.475206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.475236] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.475326] RSP: 0018:ff54c53fc0247bf8 EFLAGS: 00010286
[   18.475354] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.475402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.475439] RBP: 0000000000000000 R08: ff3d05874365a950 R09: ff3d05874531802c
[   18.475475] R10: ff3d0587435c3120 R11: fefefefefefefeff R12: 0000000000000000
[   18.475513] R13: 0000000000000010 R14: ff3d0587435c3000 R15: ff3d058743302300
[   18.475555] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.475590] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.475622] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.475675] PKRU: 55555554
[   18.475689] Call Trace:
[   18.475704]  <TASK>
[   18.475718]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.475739]  notifier_call_chain (kernel/notifier.c:85)
[   18.475759]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   18.475784]  ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328)
[   18.475808]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   18.475836]  del_nbp (net/bridge/br_if.c:363)
[   18.475857]  br_dev_delete (net/bridge/br_if.c:386)
[   18.475879]  br_net_exit_rtnl (net/bridge/br.c:414)
[   18.475902]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   18.475925]  cleanup_net (net/core/net_namespace.c:702)
[   18.475946]  process_one_work (kernel/workqueue.c:3314)
[   18.475967]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.475985]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.476005]  kthread (kernel/kthread.c:436)
[   18.476026]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.476046]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.476065]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.476084]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.476249] ------------[ cut here ]------------
| [   18.476276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.476322] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.476415] Tainted: [W]=WARN
[   18.476437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.476470] Workqueue: netns cleanup_net
[   18.476491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.476517] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.476610] RSP: 0018:ff54c53fc0247c10 EFLAGS: 00010286
[   18.476643] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   18.476686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.476724] RBP: 0000000000000000 R08: ff3d058742fc5290 R09: ff3d058745318030
[   18.476768] R10: ff3d058745250120 R11: fefefefefefefeff R12: 0000000000000000
[   18.476807] R13: 0000000000000010 R14: ff3d058745250000 R15: ff3d058743302300
[   18.476849] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.476889] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.476923] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.476964] PKRU: 55555554
[   18.476978] Call Trace:
[   18.476990]  <TASK>
[   18.477006]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.477024]  __dev_notify_flags (net/core/dev.c:9787)
[   18.477044]  __dev_set_promiscuity (net/core/dev.c:9630)
[   18.477072]  netif_set_promiscuity (net/core/dev.c:9639)
[   18.477100]  dev_set_promiscuity (net/core/dev_api.c:288)
[   18.477117]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   18.477142]  br_dev_delete (net/bridge/br_if.c:386)
[   18.477162]  br_net_exit_rtnl (net/bridge/br.c:414)
[   18.477184]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   18.477208]  cleanup_net (net/core/net_namespace.c:702)
[   18.477226]  process_one_work (kernel/workqueue.c:3314)
[   18.477246]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.477268]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.477287]  kthread (kernel/kthread.c:436)
[   18.477307]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.477328]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.477347]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.477372]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.477492] ------------[ cut here ]------------
| [   18.477520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.477570] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.477667] Tainted: [W]=WARN
[   18.477691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.477727] Workqueue: netns cleanup_net
[   18.477749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.477777] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.477866] RSP: 0018:ff54c53fc0247bf8 EFLAGS: 00010286
[   18.477892] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.477933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.477973] RBP: 0000000000000000 R08: ff3d058742fc5290 R09: ff3d058745318030
[   18.478015] R10: ff3d058745250120 R11: fefefefefefefeff R12: 0000000000000000
[   18.478059] R13: 0000000000000010 R14: ff3d058745250000 R15: ff3d058743302300
[   18.478098] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.478141] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.478178] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.478215] PKRU: 55555554
[   18.478230] Call Trace:
[   18.478243]  <TASK>
[   18.478257]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.478277]  notifier_call_chain (kernel/notifier.c:85)
[   18.478300]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   18.478323]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   18.478346]  del_nbp (net/bridge/br_if.c:363)
[   18.478372]  br_dev_delete (net/bridge/br_if.c:386)
[   18.478390]  br_net_exit_rtnl (net/bridge/br.c:414)
[   18.478410]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   18.478432]  cleanup_net (net/core/net_namespace.c:702)
[   18.478454]  process_one_work (kernel/workqueue.c:3314)
[   18.478473]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.478494]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.478514]  kthread (kernel/kthread.c:436)
[   18.478537]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.478557]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.478579]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.478602]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.478793] ------------[ cut here ]------------
| [   18.478819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.478875] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.478966] Tainted: [W]=WARN
[   18.478988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.479023] Workqueue: netns cleanup_net
[   18.479048] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.479075] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.479171] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   18.479200] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   18.479240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.479283] RBP: 0000000000000000 R08: ff3d05874365a950 R09: ff3d05874531802c
[   18.479329] R10: ff3d0587435c3120 R11: fefefefefefefeff R12: 0000000000000000
[   18.479375] R13: 0000000000000010 R14: ff3d0587435c3000 R15: ff3d058743302300
[   18.479418] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.479464] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.479497] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.479535] PKRU: 55555554
[   18.479548] Call Trace:
[   18.479560]  <TASK>
[   18.479575]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.479593]  netif_close_many (net/core/dev.c:1804)
[   18.479615]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   18.479651]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.479672]  cleanup_net (net/core/net_namespace.c:702)
[   18.479693]  process_one_work (kernel/workqueue.c:3314)
[   18.479717]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.479739]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.479758]  kthread (kernel/kthread.c:436)
[   18.479780]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.479801]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.479824]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.479849]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.479956] ------------[ cut here ]------------
| [   18.479979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.480031] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.480120] Tainted: [W]=WARN
[   18.480141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.480176] Workqueue: netns cleanup_net
[   18.480201] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.480227] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.480328] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   18.480354] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   18.480400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.480438] RBP: 0000000000000000 R08: ff3d058743331690 R09: ff3d05874531802c
[   18.480476] R10: ff3d058747644120 R11: fefefefefefefeff R12: 0000000000000000
[   18.480517] R13: 0000000000000010 R14: ff3d058747644000 R15: ff3d058743302300
[   18.480557] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.480597] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.480634] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.480675] PKRU: 55555554
[   18.480689] Call Trace:
[   18.480703]  <TASK>
[   18.480715]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.480734]  netif_close_many (net/core/dev.c:1804)
[   18.480754]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   18.480782]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.480802]  cleanup_net (net/core/net_namespace.c:702)
[   18.480824]  process_one_work (kernel/workqueue.c:3314)
[   18.480844]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.480865]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.480885]  kthread (kernel/kthread.c:436)
[   18.480907]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.480929]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.480949]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.480970]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.481094] ------------[ cut here ]------------
| [   18.481128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.481183] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.481276] Tainted: [W]=WARN
[   18.481298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.481331] Workqueue: netns cleanup_net
[   18.481355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.481387] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.481472] RSP: 0018:ff54c53fc0247b98 EFLAGS: 00010286
[   18.481500] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   18.481544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.481584] RBP: 0000000000000000 R08: ff3d058743566350 R09: ff3d058745318030
[   18.481624] R10: ff3d058745257120 R11: fefefefefefefeff R12: 0000000000000000
[   18.481675] R13: 0000000000000010 R14: ff3d058745257000 R15: ff3d058743302300
[   18.481717] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.481758] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.481789] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.481828] PKRU: 55555554
[   18.481842] Call Trace:
[   18.481856]  <TASK>
[   18.481868]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.481889]  netif_close_many (net/core/dev.c:1804)
[   18.481911]  vlan_device_event (net/8021q/vlan.c:475)
[   18.481933]  notifier_call_chain (kernel/notifier.c:85)
[   18.481953]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   18.481974]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   18.481999]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.482022]  cleanup_net (net/core/net_namespace.c:702)
[   18.482042]  process_one_work (kernel/workqueue.c:3314)
[   18.482063]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.482085]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.482105]  kthread (kernel/kthread.c:436)
[   18.482125]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.482147]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.482170]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.482192]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.482312] ------------[ cut here ]------------
| [   18.482344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.482399] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.482487] Tainted: [W]=WARN
[   18.482506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.482536] Workqueue: netns cleanup_net
[   18.482558] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.482586] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.482682] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   18.482707] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.482749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.482786] RBP: 0000000000000000 R08: ff3d058741941990 R09: ff3d05874529e830
[   18.482826] R10: ff3d0587437bd120 R11: fefefefefefefeff R12: 0000000000000000
[   18.482866] R13: 0000000000000011 R14: ff3d0587437bd000 R15: ff3d058743302300
[   18.482909] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.482949] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.482986] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.483027] PKRU: 55555554
[   18.483041] Call Trace:
[   18.483055]  <TASK>
[   18.483068]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.483099]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.483119]  cleanup_net (net/core/net_namespace.c:702)
[   18.483140]  process_one_work (kernel/workqueue.c:3314)
[   18.483162]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.483184]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.483204]  kthread (kernel/kthread.c:436)
[   18.483227]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.483247]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.483268]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.483291]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.483426] ------------[ cut here ]------------
| [   18.483451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.483502] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.483576] Tainted: [W]=WARN
[   18.483595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.483634] Workqueue: netns cleanup_net
[   18.483658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.483688] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.483777] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   18.483802] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.483841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.483880] RBP: 0000000000000000 R08: ff3d058741928850 R09: ff3d058745298830
[   18.483918] R10: ff3d0587453f7120 R11: fefefefefefefeff R12: 0000000000000000
[   18.483955] R13: 0000000000000011 R14: ff3d0587453f7000 R15: ff3d058743302300
[   18.483998] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.484040] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.484071] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.484111] PKRU: 55555554
[   18.484124] Call Trace:
[   18.484138]  <TASK>
[   18.484150]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.484174]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.484192]  cleanup_net (net/core/net_namespace.c:702)
[   18.484212]  process_one_work (kernel/workqueue.c:3314)
[   18.484231]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.484251]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.484270]  kthread (kernel/kthread.c:436)
[   18.484291]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.484313]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.484336]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.484358]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.484484] ------------[ cut here ]------------
| [   18.484509] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.484564] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.484666] Tainted: [W]=WARN
[   18.484688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.484719] Workqueue: netns cleanup_net
[   18.484740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.484768] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.484860] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   18.484888] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.484932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.484973] RBP: 0000000000000000 R08: ff3d05874190ef10 R09: ff3d0587437c0834
[   18.485013] R10: ff3d0587452a4120 R11: fefefefefefefeff R12: 0000000000000000
[   18.485053] R13: 0000000000000011 R14: ff3d0587452a4000 R15: ff3d058743302300
[   18.485096] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.485140] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.485176] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.485218] PKRU: 55555554
[   18.485231] Call Trace:
[   18.485243]  <TASK>
[   18.485258]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.485283]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.485306]  cleanup_net (net/core/net_namespace.c:702)
[   18.485328]  process_one_work (kernel/workqueue.c:3314)
[   18.485345]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.485372]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.485393]  kthread (kernel/kthread.c:436)
[   18.485413]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.485434]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.485456]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.485477]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.485573] ------------[ cut here ]------------
| [   18.485599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.485657] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.485743] Tainted: [W]=WARN
[   18.485764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.485797] Workqueue: netns cleanup_net
[   18.485818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.485846] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.485940] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   18.485967] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.486009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.486046] RBP: 0000000000000000 R08: ff3d058741921010 R09: ff3d0587435bb030
[   18.486087] R10: ff3d0587452a5120 R11: fefefefefefefeff R12: 0000000000000000
[   18.486127] R13: 0000000000000011 R14: ff3d0587452a5000 R15: ff3d058743302300
[   18.486170] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.486219] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.486252] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.486290] PKRU: 55555554
[   18.486303] Call Trace:
[   18.486313]  <TASK>
[   18.486330]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.486354]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.486377]  cleanup_net (net/core/net_namespace.c:702)
[   18.486399]  process_one_work (kernel/workqueue.c:3314)
[   18.486419]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.486437]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.486455]  kthread (kernel/kthread.c:436)
[   18.486474]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.486496]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.486520]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.486539]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.486643] ------------[ cut here ]------------
| [   18.486666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.486716] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.486801] Tainted: [W]=WARN
[   18.486820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.486851] Workqueue: netns cleanup_net
[   18.486875] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.486901] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.486992] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   18.487017] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.487057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.487098] RBP: 0000000000000000 R08: ff3d058741954410 R09: ff3d058742021830
[   18.487142] R10: ff3d058745231120 R11: fefefefefefefeff R12: 0000000000000000
[   18.487182] R13: 0000000000000011 R14: ff3d058745231000 R15: ff3d058743302300
[   18.487223] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.487267] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.487304] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.487349] PKRU: 55555554
[   18.487366] Call Trace:
[   18.487380]  <TASK>
[   18.487393]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.487419]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.487440]  cleanup_net (net/core/net_namespace.c:702)
[   18.487462]  process_one_work (kernel/workqueue.c:3314)
[   18.487480]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.487498]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.487520]  kthread (kernel/kthread.c:436)
[   18.487539]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.487564]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.487584]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.487605]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.487731] ------------[ cut here ]------------
| [   18.487760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.487813] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.487903] Tainted: [W]=WARN
[   18.487921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.487954] Workqueue: netns cleanup_net
[   18.487975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.488003] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.488092] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   18.488119] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.488159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.488201] RBP: 0000000000000000 R08: ff3d05874365a950 R09: ff3d0587435be82c
[   18.488244] R10: ff3d0587435c3120 R11: fefefefefefefeff R12: 0000000000000000
[   18.488281] R13: 0000000000000011 R14: ff3d0587435c3000 R15: ff3d058743302300
[   18.488316] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.488356] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.488396] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.488440] PKRU: 55555554
[   18.488452] Call Trace:
[   18.488466]  <TASK>
[   18.488481]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.488507]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.488525]  cleanup_net (net/core/net_namespace.c:702)
[   18.488550]  process_one_work (kernel/workqueue.c:3314)
[   18.488571]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.488591]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.488616]  kthread (kernel/kthread.c:436)
[   18.488647]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.488668]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.488691]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.488712]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.488870] ------------[ cut here ]------------
| [   18.488897] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.488947] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.489044] Tainted: [W]=WARN
[   18.489065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.489103] Workqueue: netns cleanup_net
[   18.489125] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.489155] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.489261] RSP: 0018:ff54c53fc0247bd8 EFLAGS: 00010286
[   18.489286] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.489328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.489375] RBP: 0000000000000000 R08: ff3d058743566350 R09: ff3d0587437c2830
[   18.489416] R10: ff3d058745257120 R11: fefefefefefefeff R12: 0000000000000000
[   18.489457] R13: 0000000000000011 R14: ff3d058745257000 R15: ff3d058743302300
[   18.489504] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.489545] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.489579] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.489620] PKRU: 55555554
[   18.489636] Call Trace:
[   18.489653]  <TASK>
[   18.489665]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.489696]  vlan_device_event (net/8021q/vlan.c:515)
[   18.489717]  notifier_call_chain (kernel/notifier.c:85)
[   18.489738]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   18.489765]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.489786]  cleanup_net (net/core/net_namespace.c:702)
[   18.489808]  process_one_work (kernel/workqueue.c:3314)
[   18.489831]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.489852]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.489870]  kthread (kernel/kthread.c:436)
[   18.489890]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.489910]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.489933]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.489955]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.490098] ------------[ cut here ]------------
| [   18.490121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.490180] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.490274] Tainted: [W]=WARN
[   18.490292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.490328] Workqueue: netns cleanup_net
[   18.490356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.490386] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.490482] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   18.490512] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.490553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.490598] RBP: 0000000000000000 R08: ff3d058743331690 R09: ff3d05874525402c
[   18.490639] R10: ff3d058747644120 R11: fefefefefefefeff R12: 0000000000000000
[   18.490681] R13: 0000000000000011 R14: ff3d058747644000 R15: ff3d058743302300
[   18.490722] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.490764] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.490796] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.490835] PKRU: 55555554
[   18.490849] Call Trace:
[   18.490864]  <TASK>
[   18.490876]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.490902]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.490922]  cleanup_net (net/core/net_namespace.c:702)
[   18.490941]  process_one_work (kernel/workqueue.c:3314)
[   18.490962]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.490980]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.490998]  kthread (kernel/kthread.c:436)
[   18.491018]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.491039]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.491061]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.491081]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.498404] ------------[ cut here ]------------
| [   18.498432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.498485] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.498581] Tainted: [W]=WARN
[   18.498603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.498640] Workqueue: netns cleanup_net
[   18.498665] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.498691] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.498784] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   18.498812] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   18.498852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.498893] RBP: 0000000000000000 R08: ff3d058742fc5290 R09: ff3d0587435c3030
[   18.498931] R10: ff3d058745250120 R11: fefefefefefefeff R12: 0000000000000000
[   18.498972] R13: 0000000000000010 R14: ff3d058745250000 R15: ff3d058743302300
[   18.499020] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.499064] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.499101] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.499141] PKRU: 55555554
[   18.499154] Call Trace:
[   18.499172]  <TASK>
[   18.499185]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.499209]  netif_close_many (net/core/dev.c:1804)
[   18.499228]  unregister_netdevice_many_notify (net/core/dev.c:12330 net/core/dev.c:12400)
[   18.499252]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   18.499276]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   18.499303]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   18.499327]  cleanup_net (net/core/net_namespace.c:702)
[   18.499348]  process_one_work (kernel/workqueue.c:3314)
[   18.499373]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.499395]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.499419]  kthread (kernel/kthread.c:436)
[   18.499441]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.499462]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.499486]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.499507]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.499589] ------------[ cut here ]------------
| [   18.499616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.499670] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.499757] Tainted: [W]=WARN
[   18.499778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.499812] Workqueue: netns cleanup_net
[   18.499832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.499859] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.499936] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   18.499966] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   18.500006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.500045] RBP: 0000000000000000 R08: ff3d0587436aeed0 R09: ff3d0587435c3030
[   18.500087] R10: ff3d058742e14120 R11: fefefefefefefeff R12: 0000000000000000
[   18.500129] R13: 0000000000000010 R14: ff3d058742e14000 R15: ff3d058743302300
[   18.500173] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.500216] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.500250] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.500290] PKRU: 55555554
[   18.500305] Call Trace:
[   18.500319]  <TASK>
[   18.500335]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.500356]  netif_close_many (net/core/dev.c:1804)
[   18.500382]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   18.500411]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   18.500437]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   18.500461]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   18.500485]  cleanup_net (net/core/net_namespace.c:702)
[   18.500504]  process_one_work (kernel/workqueue.c:3314)
[   18.500528]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.500546]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.500565]  kthread (kernel/kthread.c:436)
[   18.500587]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.500606]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.500632]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.500657]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.500731] ------------[ cut here ]------------
| [   18.500759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.500817] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.500904] Tainted: [W]=WARN
[   18.500923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.500958] Workqueue: netns cleanup_net
[   18.500981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.501009] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.501107] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   18.501134] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   18.501175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.501217] RBP: 0000000000000000 R08: ff3d05874312b490 R09: ff3d0587435c3030
[   18.501254] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   18.501294] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d058743302300
[   18.501333] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.501379] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.501412] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.501453] PKRU: 55555554
[   18.501466] Call Trace:
[   18.501481]  <TASK>
[   18.501493]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.501517]  netif_close_many (net/core/dev.c:1804)
[   18.501538]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   18.501564]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   18.501595]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   18.501618]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   18.501642]  cleanup_net (net/core/net_namespace.c:702)
[   18.501661]  process_one_work (kernel/workqueue.c:3314)
[   18.501682]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.501699]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.501719]  kthread (kernel/kthread.c:436)
[   18.501741]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.501763]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.501783]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.501804]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.501886] ------------[ cut here ]------------
| [   18.501917] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.501968] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.502056] Tainted: [W]=WARN
[   18.502076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.502112] Workqueue: netns cleanup_net
[   18.502134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.502163] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.502253] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   18.502283] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   18.502323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.502367] RBP: 0000000000000000 R08: ff3d05874361ba50 R09: ff3d0587435c302c
[   18.502407] R10: ff3d0587419b0120 R11: fefefefefefefeff R12: 0000000000000000
[   18.502448] R13: 0000000000000010 R14: ff3d0587419b0000 R15: ff3d058743302300
[   18.502491] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.502529] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.502563] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.502604] PKRU: 55555554
[   18.502616] Call Trace:
[   18.502633]  <TASK>
[   18.502649]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.502670]  netif_close_many (net/core/dev.c:1804)
[   18.502688]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   18.502713]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   18.502739]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   18.502768]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   18.502791]  cleanup_net (net/core/net_namespace.c:702)
[   18.502813]  process_one_work (kernel/workqueue.c:3314)
[   18.502835]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.502859]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.502878]  kthread (kernel/kthread.c:436)
[   18.502898]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.502918]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.502938]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.502958]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.503077] ------------[ cut here ]------------
| [   18.503104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.503150] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.503239] Tainted: [W]=WARN
[   18.503258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.503292] Workqueue: netns cleanup_net
[   18.503311] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.503339] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.503435] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   18.503461] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.503502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.503541] RBP: 0000000000000000 R08: ff3d058742fc5290 R09: ff3d058743060830
[   18.503582] R10: ff3d058745250120 R11: fefefefefefefeff R12: 0000000000000000
[   18.503621] R13: 0000000000000011 R14: ff3d058745250000 R15: ff3d058743302300
[   18.503668] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.503707] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.503741] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.503783] PKRU: 55555554
[   18.503795] Call Trace:
[   18.503809]  <TASK>
[   18.503822]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.503849]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   18.503875]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   18.503897]  cleanup_net (net/core/net_namespace.c:702)
[   18.503919]  process_one_work (kernel/workqueue.c:3314)
[   18.503941]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.503961]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.503980]  kthread (kernel/kthread.c:436)
[   18.504000]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.504019]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.504038]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.504058]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.504171] ------------[ cut here ]------------
| [   18.504192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.504249] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.504328] Tainted: [W]=WARN
[   18.504346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.504377] Workqueue: netns cleanup_net
[   18.504399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.504426] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.504519] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   18.504545] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.504584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.504625] RBP: 0000000000000000 R08: ff3d0587436aeed0 R09: ff3d0587436e0030
[   18.504669] R10: ff3d058742e14120 R11: fefefefefefefeff R12: 0000000000000000
[   18.504709] R13: 0000000000000011 R14: ff3d058742e14000 R15: ff3d058743302300
[   18.504752] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.504793] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.504825] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.504866] PKRU: 55555554
[   18.504881] Call Trace:
[   18.504895]  <TASK>
[   18.504908]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.504936]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   18.504961]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   18.504982]  cleanup_net (net/core/net_namespace.c:702)
[   18.505001]  process_one_work (kernel/workqueue.c:3314)
[   18.505020]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.505042]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.505062]  kthread (kernel/kthread.c:436)
[   18.505081]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.505101]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.505122]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.505142]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.505251] ------------[ cut here ]------------
| [   18.505279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.505330] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.505420] Tainted: [W]=WARN
[   18.505441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.505472] Workqueue: netns cleanup_net
[   18.505494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.505524] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.505611] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   18.505641] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.505684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.505728] RBP: 0000000000000000 R08: ff3d05874312b490 R09: ff3d058742022830
[   18.505767] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   18.505811] R13: 0000000000000011 R14: ff3d0587452ac000 R15: ff3d058743302300
[   18.505861] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.505905] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.505939] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.505980] PKRU: 55555554
[   18.505992] Call Trace:
[   18.506003]  <TASK>
[   18.506020]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.506047]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   18.506075]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   18.506097]  cleanup_net (net/core/net_namespace.c:702)
[   18.506113]  process_one_work (kernel/workqueue.c:3314)
[   18.506131]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.506153]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.506172]  kthread (kernel/kthread.c:436)
[   18.506194]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.506212]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.506236]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.506258]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.506369] ------------[ cut here ]------------
| [   18.506395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.506446] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.506530] Tainted: [W]=WARN
[   18.506549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.506580] Workqueue: netns cleanup_net
[   18.506599] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.506634] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.506733] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   18.506761] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.506805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.506840] RBP: 0000000000000000 R08: ff3d05874361ba50 R09: ff3d05874531382c
[   18.506878] R10: ff3d0587419b0120 R11: fefefefefefefeff R12: 0000000000000000
[   18.506921] R13: 0000000000000011 R14: ff3d0587419b0000 R15: ff3d058743302300
[   18.506954] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.507002] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.507034] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.507074] PKRU: 55555554
[   18.507089] Call Trace:
[   18.507104]  <TASK>
[   18.507116]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.507140]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   18.507167]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   18.507186]  cleanup_net (net/core/net_namespace.c:702)
[   18.507207]  process_one_work (kernel/workqueue.c:3314)
[   18.507231]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.507253]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.507272]  kthread (kernel/kthread.c:436)
[   18.507291]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.507310]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.507332]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.507351]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.527810] ------------[ cut here ]------------
| [   18.527872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/687
| [   18.527964] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.528145] Tainted: [W]=WARN
[   18.528201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.528274] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.528337] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.528497] RSP: 0018:ff54c53fc07c3cb8 EFLAGS: 00010286
[   18.528562] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.528648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330dc00
[   18.528727] RBP: 0000000000000000 R08: ff3d058742f80a10 R09: ff3d05874524102c
[   18.528804] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   18.528881] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d05874330dc00
[   18.528964] FS:  00007fc4cbd37840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   18.529046] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.529117] CR2: 00007fc4cbf417d0 CR3: 00000000079af002 CR4: 0000000000771ef0
[   18.529196] PKRU: 55555554
[   18.529244] Call Trace:
[   18.529292]  <TASK>
[   18.529340]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.529403]  register_netdevice (net/core/dev.c:11488)
[   18.529461]  register_netdev (net/core/dev.c:11552)
[   18.529517]  loopback_net_init (drivers/net/loopback.c:218)
[   18.529580]  ? gact_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_gact.c:305) act_gact
[   18.529654]  ops_init (net/core/net_namespace.c:137)
[   18.529716]  setup_net (net/core/net_namespace.c:446)
[   18.529776]  copy_net_ns (net/core/net_namespace.c:579)
[   18.529836]  create_new_namespaces (kernel/nsproxy.c:132)
[   18.529903]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   18.529967]  ksys_unshare (kernel/fork.c:3243)
[   18.530025]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   18.530084]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.530145]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.530209] RIP: 0033:0x7fc4cbff9bcb
[   18.530266] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   18.530410] RSP: 002b:00007ffd91cd6078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   18.530489] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc4cbff9bcb
[   18.530566] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.530654] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.530730] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd91cd82a0
[   18.530810] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd91cd98a9
| [   18.531062] ------------[ cut here ]------------
| [   18.531124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/687
| [   18.531211] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.531387] Tainted: [W]=WARN
[   18.531440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.531511] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.531573] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.531712] RSP: 0018:ff54c53fc07c3c10 EFLAGS: 00010286
[   18.531777] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.531855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e8000
[   18.531934] RBP: 0000000000000000 R08: ff3d05874357e610 R09: ff3d058745313030
[   18.532012] R10: ff3d058745241120 R11: fefefefefefefeff R12: 0000000000000000
[   18.532089] R13: 0000000000000010 R14: ff3d058745241000 R15: ff3d0587432e8000
[   18.532169] FS:  00007fc4cbd37840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   18.532246] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.532317] CR2: 00007fc4cbf417d0 CR3: 00000000079af002 CR4: 0000000000771ef0
[   18.532406] PKRU: 55555554
[   18.532454] Call Trace:
[   18.532503]  <TASK>
[   18.532551]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.532606]  register_netdevice (net/core/dev.c:11488)
[   18.532670]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   18.532729]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   18.532786]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   18.532843]  ops_init (net/core/net_namespace.c:137)
[   18.532900]  setup_net (net/core/net_namespace.c:446)
[   18.532956]  copy_net_ns (net/core/net_namespace.c:579)
[   18.533013]  create_new_namespaces (kernel/nsproxy.c:132)
[   18.533076]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   18.533146]  ksys_unshare (kernel/fork.c:3243)
[   18.533202]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   18.533258]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.533315]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.533384] RIP: 0033:0x7fc4cbff9bcb
[   18.533439] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   18.533571] RSP: 002b:00007ffd91cd6078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   18.533655] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc4cbff9bcb
[   18.533731] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.533807] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.533882] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd91cd82a0
[   18.533958] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd91cd98a9
| [   18.534222] ------------[ cut here ]------------
| [   18.534260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.534325] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.534422] Tainted: [W]=WARN
[   18.534443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.534477] Workqueue: netns cleanup_net
[   18.534499] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.534528] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.534622] RSP: 0018:ff54c53fc0247c10 EFLAGS: 00010286
[   18.534653] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   18.534699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.534740] RBP: 0000000000000000 R08: ff3d0587433315d0 R09: ff3d0587419b102c
[   18.534779] R10: ff3d058741c38120 R11: fefefefefefefeff R12: 0000000000000000
[   18.534823] R13: 0000000000000010 R14: ff3d058741c38000 R15: ff3d058743302300
[   18.534866] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.534899] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.534934] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.534972] PKRU: 55555554
[   18.534985] Call Trace:
[   18.534998]  <TASK>
[   18.535014]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.535032]  __dev_notify_flags (net/core/dev.c:9787)
[   18.535051]  __dev_set_promiscuity (net/core/dev.c:9630)
[   18.535079]  netif_set_promiscuity (net/core/dev.c:9639)
[   18.535110]  dev_set_promiscuity (net/core/dev_api.c:288)
[   18.535132]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   18.535153]  br_dev_delete (net/bridge/br_if.c:386)
[   18.535175]  br_net_exit_rtnl (net/bridge/br.c:414)
[   18.535197]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   18.535219]  cleanup_net (net/core/net_namespace.c:702)
[   18.535240]  process_one_work (kernel/workqueue.c:3314)
[   18.535260]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.535282]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.535301]  kthread (kernel/kthread.c:436)
[   18.535322]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.535343]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.535365]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.535384]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.535533] ------------[ cut here ]------------
| [   18.535565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.535625] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.535715] Tainted: [W]=WARN
[   18.535737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.535774] Workqueue: netns cleanup_net
[   18.535793] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.535822] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.535915] RSP: 0018:ff54c53fc0247bf8 EFLAGS: 00010286
[   18.535943] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.535981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.536022] RBP: 0000000000000000 R08: ff3d0587433315d0 R09: ff3d0587419b102c
[   18.536061] R10: ff3d058741c38120 R11: fefefefefefefeff R12: 0000000000000000
[   18.536105] R13: 0000000000000010 R14: ff3d058741c38000 R15: ff3d058743302300
[   18.536147] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.536192] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.536230] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.536273] PKRU: 55555554
[   18.536288] Call Trace:
[   18.536303]  <TASK>
[   18.536316]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.536336]  notifier_call_chain (kernel/notifier.c:85)
[   18.536359]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   18.536395]  ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328)
[   18.536426]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   18.536453]  del_nbp (net/bridge/br_if.c:363)
[   18.536475]  br_dev_delete (net/bridge/br_if.c:386)
[   18.536496]  br_net_exit_rtnl (net/bridge/br.c:414)
[   18.536518]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   18.536538]  cleanup_net (net/core/net_namespace.c:702)
[   18.536559]  process_one_work (kernel/workqueue.c:3314)
[   18.536579]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.536598]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.536621]  kthread (kernel/kthread.c:436)
[   18.536642]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.536665]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.536683]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.536703]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.536876] ------------[ cut here ]------------
| [   18.536905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.536959] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.537049] Tainted: [W]=WARN
[   18.537068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.537099] Workqueue: netns cleanup_net
[   18.537120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.537147] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.537235] RSP: 0018:ff54c53fc0247c10 EFLAGS: 00010286
[   18.537263] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   18.537295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.537344] RBP: 0000000000000000 R08: ff3d0587435a3350 R09: ff3d0587419b1030
[   18.537384] R10: ff3d0587452ae120 R11: fefefefefefefeff R12: 0000000000000000
[   18.537424] R13: 0000000000000010 R14: ff3d0587452ae000 R15: ff3d058743302300
[   18.537464] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.537502] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.537534] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.537577] PKRU: 55555554
[   18.537592] Call Trace:
[   18.537604]  <TASK>
[   18.537618]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.537643]  __dev_notify_flags (net/core/dev.c:9787)
[   18.537668]  __dev_set_promiscuity (net/core/dev.c:9630)
[   18.537696]  netif_set_promiscuity (net/core/dev.c:9639)
[   18.537723]  dev_set_promiscuity (net/core/dev_api.c:288)
[   18.537744]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   18.537762]  br_dev_delete (net/bridge/br_if.c:386)
[   18.537781]  br_net_exit_rtnl (net/bridge/br.c:414)
[   18.537803]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   18.537825]  cleanup_net (net/core/net_namespace.c:702)
[   18.537847]  process_one_work (kernel/workqueue.c:3314)
[   18.537865]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.537887]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.537905]  kthread (kernel/kthread.c:436)
[   18.537925]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.537949]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.537968]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.537988]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.538110] ------------[ cut here ]------------
| [   18.538136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.538179] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.538277] Tainted: [W]=WARN
[   18.538299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.538343] Workqueue: netns cleanup_net
[   18.538367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.538394] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.538490] RSP: 0018:ff54c53fc0247bf8 EFLAGS: 00010286
[   18.538519] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.538560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.538600] RBP: 0000000000000000 R08: ff3d0587435a3350 R09: ff3d0587419b1030
[   18.538641] R10: ff3d0587452ae120 R11: fefefefefefefeff R12: 0000000000000000
[   18.538686] R13: 0000000000000010 R14: ff3d0587452ae000 R15: ff3d058743302300
[   18.538732] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.538775] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.538811] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.538857] PKRU: 55555554
[   18.538871] Call Trace:
[   18.538884]  <TASK>
[   18.538897]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.538917]  notifier_call_chain (kernel/notifier.c:85)
[   18.538940]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   18.538967]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   18.538996]  del_nbp (net/bridge/br_if.c:363)
[   18.539017]  br_dev_delete (net/bridge/br_if.c:386)
[   18.539036]  br_net_exit_rtnl (net/bridge/br.c:414)
[   18.539058]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   18.539080]  cleanup_net (net/core/net_namespace.c:702)
[   18.539102]  process_one_work (kernel/workqueue.c:3314)
[   18.539120]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.539143]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.539164]  kthread (kernel/kthread.c:436)
[   18.539187]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.539207]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.539229]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.539251]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.539425] ------------[ cut here ]------------
| [   18.539456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.539511] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.539600] Tainted: [W]=WARN
[   18.539623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.539663] Workqueue: netns cleanup_net
[   18.539683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.539707] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.539809] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   18.539838] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   18.539881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.539920] RBP: 0000000000000000 R08: ff3d0587433315d0 R09: ff3d0587419b102c
[   18.539961] R10: ff3d058741c38120 R11: fefefefefefefeff R12: 0000000000000000
[   18.539999] R13: 0000000000000010 R14: ff3d058741c38000 R15: ff3d058743302300
[   18.540042] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.540084] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.540117] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.540156] PKRU: 55555554
[   18.540170] Call Trace:
[   18.540184]  <TASK>
[   18.540196]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.540217]  netif_close_many (net/core/dev.c:1804)
[   18.540238]  ? radix_tree_delete_item (lib/radix-tree.c:1430)
[   18.540266]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   18.540294]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   18.540316]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.540336]  cleanup_net (net/core/net_namespace.c:702)
[   18.540355]  process_one_work (kernel/workqueue.c:3314)
[   18.540381]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.540403]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.540427]  kthread (kernel/kthread.c:436)
[   18.540447]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.540468]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.540488]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.540510]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.540590] ------------[ cut here ]------------
| [   18.540616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.540678] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.540768] Tainted: [W]=WARN
[   18.540787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.540824] Workqueue: netns cleanup_net
[   18.540848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.540876] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.540984] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   18.541015] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   18.541057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.541102] RBP: 0000000000000000 R08: ff3d0587432cabd0 R09: ff3d0587419b102c
[   18.541141] R10: ff3d058746f0e120 R11: fefefefefefefeff R12: 0000000000000000
[   18.541180] R13: 0000000000000010 R14: ff3d058746f0e000 R15: ff3d058743302300
[   18.541222] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.541254] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.541287] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.541330] PKRU: 55555554
[   18.541344] Call Trace:
[   18.541358]  <TASK>
[   18.541374]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.541396]  netif_close_many (net/core/dev.c:1804)
[   18.541416]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   18.541445]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   18.541469]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.541491]  cleanup_net (net/core/net_namespace.c:702)
[   18.541511]  process_one_work (kernel/workqueue.c:3314)
[   18.541529]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.541551]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.541573]  kthread (kernel/kthread.c:436)
[   18.541594]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.541611]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.541636]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.541659]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.541738] ------------[ cut here ]------------
| [   18.541764] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.541806] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.541889] Tainted: [W]=WARN
[   18.541918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.541953] Workqueue: netns cleanup_net
[   18.541974] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.542000] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.542097] RSP: 0018:ff54c53fc0247b98 EFLAGS: 00010286
[   18.542125] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   18.542165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.542208] RBP: 0000000000000000 R08: ff3d058741921850 R09: ff3d0587419b1030
[   18.542249] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   18.542290] R13: 0000000000000010 R14: ff3d0587435c6000 R15: ff3d058743302300
[   18.542333] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.542380] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.542415] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.542455] PKRU: 55555554
[   18.542469] Call Trace:
[   18.542481]  <TASK>
[   18.542494]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.542513]  netif_close_many (net/core/dev.c:1804)
[   18.542532]  vlan_device_event (net/8021q/vlan.c:475)
[   18.542556]  notifier_call_chain (kernel/notifier.c:85)
[   18.542578]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   18.542600]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   18.542627]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   18.542655]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.542675]  cleanup_net (net/core/net_namespace.c:702)
[   18.542696]  process_one_work (kernel/workqueue.c:3314)
[   18.542718]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.542736]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.542755]  kthread (kernel/kthread.c:436)
[   18.542775]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.542796]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.542817]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.542838]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.542957] ------------[ cut here ]------------
| [   18.542988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.543051] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.543139] Tainted: [W]=WARN
[   18.543160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.543192] Workqueue: netns cleanup_net
[   18.543214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.543241] 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
[   18.543340] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   18.543373] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.543418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.543460] RBP: 0000000000000000 R08: ff3d05874368cb10 R09: ff3d058745312830
[   18.543501] R10: ff3d058745237120 R11: fefefefefefefeff R12: 0000000000000000
[   18.543541] R13: 0000000000000011 R14: ff3d058745237000 R15: ff3d058743302300
[   18.543585] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.543622] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.543662] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.543703] PKRU: 55555554
[   18.543715] Call Trace:
[   18.543726]  <TASK>
[   18.543739]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.543766]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.543791]  cleanup_net (net/core/net_namespace.c:702)
[   18.543816]  process_one_work (kernel/workqueue.c:3314)
[   18.543838]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.543858]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.543879]  kthread (kernel/kthread.c:436)
[   18.543899]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.543923]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.543949]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.543970]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.544077] ------------[ cut here ]------------
| [   18.544109] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.544169] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.544250] Tainted: [W]=WARN
[   18.544270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.544306] Workqueue: netns cleanup_net
[   18.544330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.544358] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.544455] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   18.544483] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.544523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.544561] RBP: 0000000000000000 R08: ff3d058743363e90 R09: ff3d058745229830
[   18.544604] R10: ff3d058742e16120 R11: fefefefefefefeff R12: 0000000000000000
[   18.544654] R13: 0000000000000011 R14: ff3d058742e16000 R15: ff3d058743302300
[   18.544697] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.544739] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.544766] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.544807] PKRU: 55555554
[   18.544820] Call Trace:
[   18.544835]  <TASK>
[   18.544847]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.544877]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.544898]  cleanup_net (net/core/net_namespace.c:702)
[   18.544920]  process_one_work (kernel/workqueue.c:3314)
[   18.544948]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.544969]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.544988]  kthread (kernel/kthread.c:436)
[   18.545008]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.545031]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.545053]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.545077]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.545176] ------------[ cut here ]------------
| [   18.545203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.545249] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.545345] Tainted: [W]=WARN
[   18.545366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.545404] Workqueue: netns cleanup_net
[   18.545426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.545454] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.545552] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   18.545577] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.545618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.545665] RBP: 0000000000000000 R08: ff3d058743363e10 R09: ff3d05874522d834
[   18.545707] R10: ff3d0587452a3120 R11: fefefefefefefeff R12: 0000000000000000
[   18.545746] R13: 0000000000000011 R14: ff3d0587452a3000 R15: ff3d058743302300
[   18.545788] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.545830] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.545863] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.545903] PKRU: 55555554
[   18.545918] Call Trace:
[   18.545933]  <TASK>
[   18.545948]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.545977]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.545998]  cleanup_net (net/core/net_namespace.c:702)
[   18.546021]  process_one_work (kernel/workqueue.c:3314)
[   18.546042]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.546063]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.546084]  kthread (kernel/kthread.c:436)
[   18.546113]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.546135]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.546155]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.546178]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.546283] ------------[ cut here ]------------
| [   18.546308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.546366] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.546460] Tainted: [W]=WARN
[   18.546479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.546512] Workqueue: netns cleanup_net
[   18.546534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.546561] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.546662] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   18.546692] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.546736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.546775] RBP: 0000000000000000 R08: ff3d058743363d10 R09: ff3d058743066030
[   18.546816] R10: ff3d0587437be120 R11: fefefefefefefeff R12: 0000000000000000
[   18.546855] R13: 0000000000000011 R14: ff3d0587437be000 R15: ff3d058743302300
[   18.546897] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.546939] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.546971] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.547012] PKRU: 55555554
[   18.547026] Call Trace:
[   18.547040]  <TASK>
[   18.547054]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.547081]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.547102]  cleanup_net (net/core/net_namespace.c:702)
[   18.547124]  process_one_work (kernel/workqueue.c:3314)
[   18.547149]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.547169]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.547188]  kthread (kernel/kthread.c:436)
[   18.547209]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.547229]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.547251]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.547272]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.547374] ------------[ cut here ]------------
| [   18.547399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.547456] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.547547] Tainted: [W]=WARN
[   18.547566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.547600] Workqueue: netns cleanup_net
[   18.547621] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.547654] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.547749] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   18.547778] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.547822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.547864] RBP: 0000000000000000 R08: ff3d058743363ad0 R09: ff3d058745228830
[   18.547905] R10: ff3d0587453f5120 R11: fefefefefefefeff R12: 0000000000000000
[   18.547943] R13: 0000000000000011 R14: ff3d0587453f5000 R15: ff3d058743302300
[   18.547982] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.548023] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.548055] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.548098] PKRU: 55555554
[   18.548110] Call Trace:
[   18.548124]  <TASK>
[   18.548138]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.548167]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.548187]  cleanup_net (net/core/net_namespace.c:702)
[   18.548207]  process_one_work (kernel/workqueue.c:3314)
[   18.548229]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.548249]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.548270]  kthread (kernel/kthread.c:436)
[   18.548288]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.548309]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.548328]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.548350]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.548483] ------------[ cut here ]------------
| [   18.548508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.548554] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.548646] Tainted: [W]=WARN
[   18.548667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.548699] Workqueue: netns cleanup_net
[   18.548723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.548753] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.548846] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   18.548874] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.548917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.548961] RBP: 0000000000000000 R08: ff3d0587433315d0 R09: ff3d0587419ad82c
[   18.549002] R10: ff3d058741c38120 R11: fefefefefefefeff R12: 0000000000000000
[   18.549042] R13: 0000000000000011 R14: ff3d058741c38000 R15: ff3d058743302300
[   18.549087] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.549132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.549162] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.549206] PKRU: 55555554
[   18.549220] Call Trace:
[   18.549232]  <TASK>
[   18.549245]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.549269]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.549286]  cleanup_net (net/core/net_namespace.c:702)
[   18.549306]  process_one_work (kernel/workqueue.c:3314)
[   18.549328]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.549351]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.549374]  kthread (kernel/kthread.c:436)
[   18.549396]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.549417]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.549438]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.549460]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.549582] ------------[ cut here ]------------
| [   18.549610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.549664] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.549756] Tainted: [W]=WARN
[   18.549775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.549809] Workqueue: netns cleanup_net
[   18.549830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.549861] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.549954] RSP: 0018:ff54c53fc0247bd8 EFLAGS: 00010286
[   18.549983] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.550025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.550065] RBP: 0000000000000000 R08: ff3d058741921850 R09: ff3d058745239830
[   18.550109] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   18.550150] R13: 0000000000000011 R14: ff3d0587435c6000 R15: ff3d058743302300
[   18.550190] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.550232] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.550266] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.550305] PKRU: 55555554
[   18.550320] Call Trace:
[   18.550332]  <TASK>
[   18.550347]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.550377]  vlan_device_event (net/8021q/vlan.c:515)
[   18.550397]  notifier_call_chain (kernel/notifier.c:85)
[   18.550417]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   18.550445]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.550467]  cleanup_net (net/core/net_namespace.c:702)
[   18.550490]  process_one_work (kernel/workqueue.c:3314)
[   18.550509]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.550527]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.550547]  kthread (kernel/kthread.c:436)
[   18.550568]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.550589]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.550611]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.550639]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.550734] ------------[ cut here ]------------
| [   18.550761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.550808] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.550895] Tainted: [W]=WARN
[   18.550915] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.550950] Workqueue: netns cleanup_net
[   18.550973] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.551000] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.551100] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   18.551126] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.551165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.551204] RBP: 0000000000000000 R08: ff3d0587432cabd0 R09: ff3d05874524702c
[   18.551239] R10: ff3d058746f0e120 R11: fefefefefefefeff R12: 0000000000000000
[   18.551281] R13: 0000000000000011 R14: ff3d058746f0e000 R15: ff3d058743302300
[   18.551324] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.551367] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.551402] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.551443] PKRU: 55555554
[   18.551455] Call Trace:
[   18.551468]  <TASK>
[   18.551480]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.551507]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   18.551531]  cleanup_net (net/core/net_namespace.c:702)
[   18.551556]  process_one_work (kernel/workqueue.c:3314)
[   18.551576]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.551597]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.551619]  kthread (kernel/kthread.c:436)
[   18.551643]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.551664]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.551684]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.551706]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.551890] ------------[ cut here ]------------
| [   18.551952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/687
| [   18.552038] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.552196] Tainted: [W]=WARN
[   18.552249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.552317] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.552390] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.552520] RSP: 0018:ff54c53fc07c3bf0 EFLAGS: 00010286
[   18.552582] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.552662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e8800
[   18.552738] RBP: 0000000000000000 R08: ff3d058743642c50 R09: ff3d058745229030
[   18.552812] R10: ff3d058745250120 R11: fefefefefefefeff R12: 0000000000000000
[   18.552886] R13: 0000000000000010 R14: ff3d058745250000 R15: ff3d0587432e8800
[   18.552966] FS:  00007fc4cbd37840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   18.553045] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.553113] CR2: 00007fc4cbf417d0 CR3: 00000000079af002 CR4: 0000000000771ef0
[   18.553189] PKRU: 55555554
[   18.553236] Call Trace:
[   18.553284]  <TASK>
[   18.553331]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.553395]  register_netdevice (net/core/dev.c:11488)
[   18.553451]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   18.553507]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   18.553563]  vti_init_net (net/ipv4/ip_vti.c:517)
[   18.553619]  ops_init (net/core/net_namespace.c:137)
[   18.553679]  setup_net (net/core/net_namespace.c:446)
[   18.553735]  copy_net_ns (net/core/net_namespace.c:579)
[   18.553792]  create_new_namespaces (kernel/nsproxy.c:132)
[   18.553855]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   18.553918]  ksys_unshare (kernel/fork.c:3243)
[   18.553974]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   18.554030]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.554086]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.554148] RIP: 0033:0x7fc4cbff9bcb
[   18.554204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   18.554334] RSP: 002b:00007ffd91cd6078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   18.554416] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc4cbff9bcb
[   18.554492] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.554566] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.554647] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd91cd82a0
[   18.554725] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd91cd98a9
| [   18.554974] ------------[ cut here ]------------
| [   18.555035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/687
| [   18.555118] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.555279] Tainted: [W]=WARN
[   18.555333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.555410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.555471] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.555606] RSP: 0018:ff54c53fc07c3ca8 EFLAGS: 00010286
[   18.555676] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.555750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df000
[   18.555825] RBP: 0000000000000000 R08: ff3d0587436cb250 R09: ff3d058741c3a034
[   18.555900] R10: ff3d058745246120 R11: fefefefefefefeff R12: 0000000000000000
[   18.555976] R13: 0000000000000010 R14: ff3d058745246000 R15: ff3d0587432df000
[   18.556056] FS:  00007fc4cbd37840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   18.556133] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.556201] CR2: 00007fc4cbf417d0 CR3: 00000000079af002 CR4: 0000000000771ef0
[   18.556279] PKRU: 55555554
[   18.556326] Call Trace:
[   18.556380]  <TASK>
[   18.556428]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.556483]  register_netdevice (net/core/dev.c:11488)
[   18.556539]  register_netdev (net/core/dev.c:11552)
[   18.556594]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   18.556659]  ops_init (net/core/net_namespace.c:137)
[   18.556716]  setup_net (net/core/net_namespace.c:446)
[   18.556772]  copy_net_ns (net/core/net_namespace.c:579)
[   18.556828]  create_new_namespaces (kernel/nsproxy.c:132)
[   18.556891]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   18.556954]  ksys_unshare (kernel/fork.c:3243)
[   18.557009]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   18.557065]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.557121]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.557184] RIP: 0033:0x7fc4cbff9bcb
[   18.557239] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   18.557376] RSP: 002b:00007ffd91cd6078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   18.557453] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc4cbff9bcb
[   18.557529] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.557605] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.557683] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd91cd82a0
[   18.557759] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd91cd98a9
| [   18.558007] ------------[ cut here ]------------
| [   18.558069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/687
| [   18.558153] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.558313] Tainted: [W]=WARN
[   18.558375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.558444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.558505] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.558645] RSP: 0018:ff54c53fc07c3ca0 EFLAGS: 00010286
[   18.558707] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.558782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df600
[   18.558857] RBP: 0000000000000000 R08: ff3d0587436cbb50 R09: ff3d0587452aa030
[   18.558931] R10: ff3d058741c3a120 R11: fefefefefefefeff R12: 0000000000000000
[   18.559008] R13: 0000000000000010 R14: ff3d058741c3a000 R15: ff3d0587432df600
[   18.559087] FS:  00007fc4cbd37840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   18.559166] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.559233] CR2: 00007fc4cbf417d0 CR3: 00000000079af002 CR4: 0000000000771ef0
[   18.559310] PKRU: 55555554
[   18.559357] Call Trace:
[   18.559414]  <TASK>
[   18.559462]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.559517]  register_netdevice (net/core/dev.c:11488)
[   18.559573]  register_netdev (net/core/dev.c:11552)
[   18.559636]  sit_init_net (net/ipv6/sit.c:1860)
[   18.559694]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   18.559750]  ops_init (net/core/net_namespace.c:137)
[   18.559806]  setup_net (net/core/net_namespace.c:446)
[   18.559862]  copy_net_ns (net/core/net_namespace.c:579)
[   18.559918]  create_new_namespaces (kernel/nsproxy.c:132)
[   18.559981]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   18.560044]  ksys_unshare (kernel/fork.c:3243)
[   18.560099]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   18.560154]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.560210]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.560271] RIP: 0033:0x7fc4cbff9bcb
[   18.560325] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   18.560464] RSP: 002b:00007ffd91cd6078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   18.560539] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc4cbff9bcb
[   18.560613] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.560695] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.560773] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd91cd82a0
[   18.560846] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd91cd98a9
| [   18.561088] ------------[ cut here ]------------
| [   18.561148] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/687
| [   18.561231] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.561398] Tainted: [W]=WARN
[   18.561452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.561519] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.561580] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.561718] RSP: 0018:ff54c53fc07c3ca8 EFLAGS: 00010286
[   18.561780] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.561859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df000
[   18.561934] RBP: 0000000000000000 R08: ff3d058743346510 R09: ff3d0587452af030
[   18.562009] R10: ff3d0587452aa120 R11: fefefefefefefeff R12: 0000000000000000
[   18.562085] R13: 0000000000000010 R14: ff3d0587452aa000 R15: ff3d0587432df000
[   18.562164] FS:  00007fc4cbd37840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   18.562242] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.562309] CR2: 00007fc4cbf417d0 CR3: 00000000079af002 CR4: 0000000000771ef0
[   18.562395] PKRU: 55555554
[   18.562443] Call Trace:
[   18.562491]  <TASK>
[   18.562539]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.562595]  register_netdevice (net/core/dev.c:11488)
[   18.562657]  register_netdev (net/core/dev.c:11552)
[   18.562713]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   18.562769]  ops_init (net/core/net_namespace.c:137)
[   18.562825]  setup_net (net/core/net_namespace.c:446)
[   18.562882]  copy_net_ns (net/core/net_namespace.c:579)
[   18.562937]  create_new_namespaces (kernel/nsproxy.c:132)
[   18.562999]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   18.563061]  ksys_unshare (kernel/fork.c:3243)
[   18.563118]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   18.563173]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.563228]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.563290] RIP: 0033:0x7fc4cbff9bcb
[   18.563345] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   18.563480] RSP: 002b:00007ffd91cd6078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   18.563554] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc4cbff9bcb
[   18.563635] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.563712] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.563787] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd91cd82a0
[   18.563863] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd91cd98a9
| [   18.565399] ------------[ cut here ]------------
| [   18.565426] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.565484] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.565573] Tainted: [W]=WARN
[   18.565597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.565638] Workqueue: netns cleanup_net
[   18.565662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.565685] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.565786] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   18.565812] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   18.565856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.565902] RBP: 0000000000000000 R08: ff3d0587435a3350 R09: ff3d058741c38030
[   18.565942] R10: ff3d0587452ae120 R11: fefefefefefefeff R12: 0000000000000000
[   18.565985] R13: 0000000000000010 R14: ff3d0587452ae000 R15: ff3d058743302300
[   18.566030] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.566074] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.566110] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.566152] PKRU: 55555554
[   18.566167] Call Trace:
[   18.566182]  <TASK>
[   18.566195]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.566217]  netif_close_many (net/core/dev.c:1804)
[   18.566240]  ? __alloc_empty_sheaf (./include/linux/slab.h:954 ./include/linux/slab.h:1188 mm/slub.c:2768)
[   18.566263]  unregister_netdevice_many_notify (net/core/dev.c:12330 net/core/dev.c:12400)
[   18.566291]  ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3))
[   18.566315]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   18.566344]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   18.566368]  cleanup_net (net/core/net_namespace.c:702)
[   18.566391]  process_one_work (kernel/workqueue.c:3314)
[   18.566417]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.566437]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.566455]  kthread (kernel/kthread.c:436)
[   18.566475]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.566499]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.566517]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.566537]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.566622] ------------[ cut here ]------------
| [   18.566658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.566715] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.566798] Tainted: [W]=WARN
[   18.566815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.566849] Workqueue: netns cleanup_net
[   18.566870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.566898] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.566990] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   18.567016] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   18.567054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.567093] RBP: 0000000000000000 R08: ff3d058742fc5990 R09: ff3d058741c3802c
[   18.567133] R10: ff3d0587435c0120 R11: fefefefefefefeff R12: 0000000000000000
[   18.567171] R13: 0000000000000010 R14: ff3d0587435c0000 R15: ff3d058743302300
[   18.567213] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.567255] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.567290] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.567331] PKRU: 55555554
[   18.567346] Call Trace:
[   18.567365]  <TASK>
[   18.567377]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.567399]  netif_close_many (net/core/dev.c:1804)
[   18.567419]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   18.567446]  ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3))
[   18.567467]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   18.567490]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   18.567509]  cleanup_net (net/core/net_namespace.c:702)
[   18.567531]  process_one_work (kernel/workqueue.c:3314)
[   18.567549]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.567569]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.567589]  kthread (kernel/kthread.c:436)
[   18.567609]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.567632]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.567654]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.567674]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.567774] ------------[ cut here ]------------
| [   18.567800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.567848] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.567928] Tainted: [W]=WARN
[   18.567947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.567977] Workqueue: netns cleanup_net
[   18.568003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.568028] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.568116] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   18.568143] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.568180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.568222] RBP: 0000000000000000 R08: ff3d0587435a3350 R09: ff3d05874524a830
[   18.568263] R10: ff3d0587452ae120 R11: fefefefefefefeff R12: 0000000000000000
[   18.568303] R13: 0000000000000011 R14: ff3d0587452ae000 R15: ff3d058743302300
[   18.568347] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.568390] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.568417] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.568458] PKRU: 55555554
[   18.568470] Call Trace:
[   18.568483]  <TASK>
[   18.568497]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.568525]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   18.568551]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   18.568570]  cleanup_net (net/core/net_namespace.c:702)
[   18.568589]  process_one_work (kernel/workqueue.c:3314)
[   18.568609]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.568634]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.568655]  kthread (kernel/kthread.c:436)
[   18.568674]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.568695]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.568717]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.568742]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.568855] ------------[ cut here ]------------
| [   18.568882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   18.568936] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.569026] Tainted: [W]=WARN
[   18.569047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.569084] Workqueue: netns cleanup_net
[   18.569105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.569128] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.569222] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   18.569250] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.569291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.569331] RBP: 0000000000000000 R08: ff3d058742fc5990 R09: ff3d05874125782c
[   18.569376] R10: ff3d0587435c0120 R11: fefefefefefefeff R12: 0000000000000000
[   18.569415] R13: 0000000000000011 R14: ff3d0587435c0000 R15: ff3d058743302300
[   18.569453] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.569496] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.569527] CR2: 00007f1f01b81574 CR3: 0000000014447005 CR4: 0000000000771ef0
[   18.569570] PKRU: 55555554
[   18.569584] Call Trace:
[   18.569597]  <TASK>
[   18.569610]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   18.569641]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   18.569670]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   18.569690]  cleanup_net (net/core/net_namespace.c:702)
[   18.569710]  process_one_work (kernel/workqueue.c:3314)
[   18.569733]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.569761]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.569782]  kthread (kernel/kthread.c:436)
[   18.569802]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.569823]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.569843]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.569865]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.572053] ------------[ cut here ]------------
| [   18.572119] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/688
| [   18.572210] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.572386] Tainted: [W]=WARN
[   18.572441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.572509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.572572] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.572712] RSP: 0018:ff54c53fc07cb720 EFLAGS: 00010286
[   18.572774] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   18.572848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e8b00
[   18.572923] RBP: 0000000000000000 R08: ff3d058742f80a10 R09: ff3d0587452af02c
[   18.572999] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   18.573075] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d0587432e8b00
[   18.573154] FS:  00007f05dbf2b840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   18.573233] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.573303] CR2: 0000000026de1988 CR3: 0000000007952005 CR4: 0000000000771ef0
[   18.573387] PKRU: 55555554
[   18.573435] Call Trace:
[   18.573483]  <TASK>
[   18.573531]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.573587]  __dev_notify_flags (net/core/dev.c:9787)
[   18.573649]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   18.573705]  netif_change_flags (net/core/dev.c:9820)
[   18.573762]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   18.573818]  ? __nla_validate_parse (lib/nlattr.c:620)
[   18.573884]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.573940]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   18.573997]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.574060]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.574116]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   18.574173]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.574236]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.574293]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.574349]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.574410]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.574468]  ___sys_sendmsg (net/socket.c:2752)
[   18.574525]  __sys_sendmsg (net/socket.c:2784)
[   18.574581]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.574646]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.574710] RIP: 0033:0x7f05dc16508e
[   18.574765] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.574895] RSP: 002b:00007fff2b4cec70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.574972] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f05dc16508e
[   18.575049] RDX: 0000000000000000 RSI: 00007fff2b4ced20 RDI: 0000000000000005
[   18.575123] RBP: 00007fff2b4cec80 R08: 0000000000000000 R09: 0000000000000000
[   18.575199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.575276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2b4cf3f0
| [   18.596522] ------------[ cut here ]------------
| [   18.596555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/696
| [   18.596610] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.596717] Tainted: [W]=WARN
[   18.596739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.596774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.596803] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.596896] RSP: 0018:ff54c53fc07f3cb8 EFLAGS: 00010286
[   18.596922] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.596962] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8a00
[   18.596999] RBP: 0000000000000000 R08: ff3d058742fc5290 R09: ff3d0587435c602c
[   18.597039] R10: ff3d0587452a3120 R11: fefefefefefefeff R12: 0000000000000000
[   18.597081] R13: 0000000000000010 R14: ff3d0587452a3000 R15: ff3d058741db8a00
[   18.597124] FS:  00007f73fd1dd840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.597162] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.597196] CR2: 00007f73fd3dec20 CR3: 0000000006f2f002 CR4: 0000000000771ef0
[   18.597237] PKRU: 55555554
[   18.597251] Call Trace:
[   18.597263]  <TASK>
[   18.597281]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.597304]  register_netdevice (net/core/dev.c:11488)
[   18.597326]  register_netdev (net/core/dev.c:11552)
[   18.597346]  loopback_net_init (drivers/net/loopback.c:218)
[   18.597375]  ? gact_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_gact.c:305) act_gact
[   18.597402]  ops_init (net/core/net_namespace.c:137)
[   18.597423]  setup_net (net/core/net_namespace.c:446)
[   18.597445]  copy_net_ns (net/core/net_namespace.c:579)
[   18.597466]  create_new_namespaces (kernel/nsproxy.c:132)
[   18.597494]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   18.597521]  ksys_unshare (kernel/fork.c:3243)
[   18.597542]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   18.597563]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.597585]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.597612] RIP: 0033:0x7f73fd49fbcb
[   18.597639] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   18.597728] RSP: 002b:00007ffe2bea0238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   18.597766] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f73fd49fbcb
[   18.597811] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.597846] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.597886] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2bea2460
[   18.597922] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2bea38a9
| [   18.598045] ------------[ cut here ]------------
| [   18.598073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/696
| [   18.598120] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.598213] Tainted: [W]=WARN
[   18.598232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.598264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.598295] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.598399] RSP: 0018:ff54c53fc07f3c10 EFLAGS: 00010286
[   18.598428] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.598466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8100
[   18.598504] RBP: 0000000000000000 R08: ff3d05874365a950 R09: ff3d05874522a830
[   18.598542] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   18.598588] R13: 0000000000000010 R14: ff3d0587435c6000 R15: ff3d058741db8100
[   18.598635] FS:  00007f73fd1dd840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.598680] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.598713] CR2: 00007f73fd3dec20 CR3: 0000000006f2f002 CR4: 0000000000771ef0
[   18.598755] PKRU: 55555554
[   18.598768] Call Trace:
[   18.598783]  <TASK>
[   18.598796]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.598818]  register_netdevice (net/core/dev.c:11488)
[   18.598837]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   18.598859]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   18.598883]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   18.598903]  ops_init (net/core/net_namespace.c:137)
[   18.598925]  setup_net (net/core/net_namespace.c:446)
[   18.598945]  copy_net_ns (net/core/net_namespace.c:579)
[   18.598966]  create_new_namespaces (kernel/nsproxy.c:132)
[   18.598994]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   18.599020]  ksys_unshare (kernel/fork.c:3243)
[   18.599039]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   18.599060]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.599080]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.599106] RIP: 0033:0x7f73fd49fbcb
[   18.599131] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   18.599219] RSP: 002b:00007ffe2bea0238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   18.599259] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f73fd49fbcb
[   18.599304] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.599349] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.599396] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2bea2460
[   18.599438] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2bea38a9
| [   18.599552] ------------[ cut here ]------------
| [   18.599579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/696
| [   18.599627] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.599719] Tainted: [W]=WARN
[   18.599739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.599774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.599800] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.599890] RSP: 0018:ff54c53fc07f3bf0 EFLAGS: 00010286
[   18.599915] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.599957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fb400
[   18.600000] RBP: 0000000000000000 R08: ff3d0587435a3b50 R09: ff3d0587419ae830
[   18.600041] R10: ff3d0587419b3120 R11: fefefefefefefeff R12: 0000000000000000
[   18.600082] R13: 0000000000000010 R14: ff3d0587419b3000 R15: ff3d0587432fb400
[   18.600126] FS:  00007f73fd1dd840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.600160] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.600189] CR2: 00007f73fd3dec20 CR3: 0000000006f2f002 CR4: 0000000000771ef0
[   18.600231] PKRU: 55555554
[   18.600246] Call Trace:
[   18.600259]  <TASK>
[   18.600275]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.600296]  register_netdevice (net/core/dev.c:11488)
[   18.600317]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   18.600340]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   18.600361]  vti_init_net (net/ipv4/ip_vti.c:517)
[   18.600386]  ops_init (net/core/net_namespace.c:137)
[   18.600410]  setup_net (net/core/net_namespace.c:446)
[   18.600430]  copy_net_ns (net/core/net_namespace.c:579)
[   18.600452]  create_new_namespaces (kernel/nsproxy.c:132)
[   18.600478]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   18.600506]  ksys_unshare (kernel/fork.c:3243)
[   18.600528]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   18.600547]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.600567]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.600597] RIP: 0033:0x7f73fd49fbcb
[   18.600617] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   18.600713] RSP: 002b:00007ffe2bea0238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   18.600756] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f73fd49fbcb
[   18.600795] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.600835] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.600880] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2bea2460
[   18.600918] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2bea38a9
| [   18.601048] ------------[ cut here ]------------
| [   18.601076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/696
| [   18.601128] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.601232] Tainted: [W]=WARN
[   18.601258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.601293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.601324] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.601422] RSP: 0018:ff54c53fc07f3ca8 EFLAGS: 00010286
[   18.601450] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.601499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8900
[   18.601535] RBP: 0000000000000000 R08: ff3d058741954410 R09: ff3d0587452a0034
[   18.601574] R10: ff3d058745242120 R11: fefefefefefefeff R12: 0000000000000000
[   18.601615] R13: 0000000000000010 R14: ff3d058745242000 R15: ff3d058741db8900
[   18.601660] FS:  00007f73fd1dd840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.601708] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.601745] CR2: 00007f73fd3dec20 CR3: 0000000006f2f002 CR4: 0000000000771ef0
[   18.601789] PKRU: 55555554
[   18.601804] Call Trace:
[   18.601817]  <TASK>
[   18.601833]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.601856]  register_netdevice (net/core/dev.c:11488)
[   18.601878]  register_netdev (net/core/dev.c:11552)
[   18.601898]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   18.601924]  ops_init (net/core/net_namespace.c:137)
[   18.601944]  setup_net (net/core/net_namespace.c:446)
[   18.601968]  copy_net_ns (net/core/net_namespace.c:579)
[   18.601991]  create_new_namespaces (kernel/nsproxy.c:132)
[   18.602021]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   18.602049]  ksys_unshare (kernel/fork.c:3243)
[   18.602070]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   18.602091]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.602114]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.602144] RIP: 0033:0x7f73fd49fbcb
[   18.602164] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   18.602253] RSP: 002b:00007ffe2bea0238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   18.602295] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f73fd49fbcb
[   18.602336] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.602380] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.602427] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2bea2460
[   18.602469] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2bea38a9
| [   18.602601] ------------[ cut here ]------------
| [   18.602626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/696
| [   18.602669] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.602760] Tainted: [W]=WARN
[   18.602779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.602814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.602846] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.602936] RSP: 0018:ff54c53fc07f3ca0 EFLAGS: 00010286
[   18.602962] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.603000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432deb00
[   18.603037] RBP: 0000000000000000 R08: ff3d05874190ef10 R09: ff3d058745232030
[   18.603078] R10: ff3d0587452a0120 R11: fefefefefefefeff R12: 0000000000000000
[   18.603117] R13: 0000000000000010 R14: ff3d0587452a0000 R15: ff3d0587432deb00
[   18.603159] FS:  00007f73fd1dd840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.603205] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.603239] CR2: 00007f73fd3dec20 CR3: 0000000006f2f002 CR4: 0000000000771ef0
[   18.603280] PKRU: 55555554
[   18.603294] Call Trace:
[   18.603306]  <TASK>
[   18.603325]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.603347]  register_netdevice (net/core/dev.c:11488)
[   18.603374]  register_netdev (net/core/dev.c:11552)
[   18.603394]  sit_init_net (net/ipv6/sit.c:1860)
[   18.603417]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   18.603440]  ops_init (net/core/net_namespace.c:137)
[   18.603462]  setup_net (net/core/net_namespace.c:446)
[   18.603482]  copy_net_ns (net/core/net_namespace.c:579)
[   18.603502]  create_new_namespaces (kernel/nsproxy.c:132)
[   18.603528]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   18.603558]  ksys_unshare (kernel/fork.c:3243)
[   18.603579]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   18.603599]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.603620]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.603652] RIP: 0033:0x7f73fd49fbcb
[   18.603672] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   18.603762] RSP: 002b:00007ffe2bea0238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   18.603803] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f73fd49fbcb
[   18.603846] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.603889] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.603929] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2bea2460
[   18.603974] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2bea38a9
| [   18.604093] ------------[ cut here ]------------
| [   18.604118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/696
| [   18.604168] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.604255] Tainted: [W]=WARN
[   18.604274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.604309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.604335] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.604432] RSP: 0018:ff54c53fc07f3ca8 EFLAGS: 00010286
[   18.604460] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.604501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4b00
[   18.604540] RBP: 0000000000000000 R08: ff3d058743642e90 R09: ff3d05874531b030
[   18.604579] R10: ff3d058745232120 R11: fefefefefefefeff R12: 0000000000000000
[   18.604620] R13: 0000000000000010 R14: ff3d058745232000 R15: ff3d058741db4b00
[   18.604664] FS:  00007f73fd1dd840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.604710] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.604744] CR2: 00007f73fd3dec20 CR3: 0000000006f2f002 CR4: 0000000000771ef0
[   18.604787] PKRU: 55555554
[   18.604799] Call Trace:
[   18.604813]  <TASK>
[   18.604826]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.604846]  register_netdevice (net/core/dev.c:11488)
[   18.604868]  register_netdev (net/core/dev.c:11552)
[   18.604890]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   18.604912]  ops_init (net/core/net_namespace.c:137)
[   18.604934]  setup_net (net/core/net_namespace.c:446)
[   18.604955]  copy_net_ns (net/core/net_namespace.c:579)
[   18.604976]  create_new_namespaces (kernel/nsproxy.c:132)
[   18.605004]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   18.605032]  ksys_unshare (kernel/fork.c:3243)
[   18.605057]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   18.605077]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.605096]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.605124] RIP: 0033:0x7f73fd49fbcb
[   18.605143] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   18.605237] RSP: 002b:00007ffe2bea0238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   18.605278] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f73fd49fbcb
[   18.605314] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.605350] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.605391] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2bea2460
[   18.605432] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2bea38a9
| [   18.608560] ------------[ cut here ]------------
| [   18.608621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/697
| [   18.608716] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.608880] Tainted: [W]=WARN
[   18.608935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.609002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.609065] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.609193] RSP: 0018:ff54c53fc07f3720 EFLAGS: 00010286
[   18.609255] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   18.609330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330de00
[   18.609420] RBP: 0000000000000000 R08: ff3d058742fc5290 R09: ff3d0587452af02c
[   18.609495] R10: ff3d0587452a3120 R11: fefefefefefefeff R12: 0000000000000000
[   18.609570] R13: 0000000000000010 R14: ff3d0587452a3000 R15: ff3d05874330de00
[   18.609656] FS:  00007f475602a840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   18.609733] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.609806] CR2: 00000000234fa988 CR3: 0000000003156005 CR4: 0000000000771ef0
[   18.609884] PKRU: 55555554
[   18.609931] Call Trace:
[   18.609979]  <TASK>
[   18.610027]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.610083]  __dev_notify_flags (net/core/dev.c:9787)
[   18.610139]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   18.610194]  netif_change_flags (net/core/dev.c:9820)
[   18.610251]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   18.610308]  ? __nla_validate_parse (lib/nlattr.c:620)
[   18.610381]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.610437]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   18.610495]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.610558]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.610621]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   18.610685]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.610748]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.610805]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.610861]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.610918]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.610975]  ___sys_sendmsg (net/socket.c:2752)
[   18.611032]  __sys_sendmsg (net/socket.c:2784)
[   18.611088]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.611144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.611206] RIP: 0033:0x7f475626408e
[   18.611261] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.611402] RSP: 002b:00007ffcfc8c9990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.611482] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f475626408e
[   18.611557] RDX: 0000000000000000 RSI: 00007ffcfc8c9a40 RDI: 0000000000000005
[   18.611640] RBP: 00007ffcfc8c99a0 R08: 0000000000000000 R09: 0000000000000000
[   18.611717] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.611791] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfc8ca110
| [   18.651691] ------------[ cut here ]------------
| [   18.651759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/708
| [   18.651844] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.652014] Tainted: [W]=WARN
[   18.652071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.652141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.652204] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.652331] RSP: 0018:ff54c53fc083b5f0 EFLAGS: 00010286
[   18.652404] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.652480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e8500
[   18.652555] RBP: 0000000000000000 R08: ff3d058741c00e50 R09: ff3d0587452a4030
[   18.652639] R10: ff3d0587419b1120 R11: fefefefefefefeff R12: 0000000000000000
[   18.652716] R13: 0000000000000010 R14: ff3d0587419b1000 R15: ff3d0587432e8500
[   18.652798] FS:  00007f4ab0296840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   18.652879] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.652951] CR2: 000000000042ebe0 CR3: 00000000079d3004 CR4: 0000000000771ef0
[   18.653031] PKRU: 55555554
[   18.653080] Call Trace:
[   18.653128]  <TASK>
[   18.653188]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.653245]  __dev_notify_flags (net/core/dev.c:9787)
[   18.653303]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.653359]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   18.653431]  veth_newlink (drivers/net/veth.c:1871)
[   18.653491]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   18.653549]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.653613]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.653676]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.653741]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.653806]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.653864]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.653921]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.653978]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.654063]  ___sys_sendmsg (net/socket.c:2752)
[   18.654120]  __sys_sendmsg (net/socket.c:2784)
[   18.654177]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.654235]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.654301] RIP: 0033:0x7f4ab04d008e
[   18.654356] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.654505] RSP: 002b:00007fff44cbd1b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.654582] RAX: ffffffffffffffda RBX: 00007fff44cbd950 RCX: 00007f4ab04d008e
[   18.654662] RDX: 0000000000000000 RSI: 00007fff44cbd260 RDI: 0000000000000005
[   18.654737] RBP: 00007fff44cbd1c0 R08: 0000000000000000 R09: 0000000000000000
[   18.654813] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.654888] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff44cbd920
| [   18.655215] ------------[ cut here ]------------
| [   18.655278] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/708
| [   18.655370] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.655531] Tainted: [W]=WARN
[   18.655585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.655660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.655722] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.655852] RSP: 0018:ff54c53fc083b870 EFLAGS: 00010286
[   18.655915] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.655989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4300
[   18.656064] RBP: 0000000000000000 R08: ff3d058741954a90 R09: ff3d058745257030
[   18.656142] R10: ff3d0587452af120 R11: fefefefefefefeff R12: 0000000000000000
[   18.656218] R13: 0000000000000010 R14: ff3d0587452af000 R15: ff3d058741db4300
[   18.656296] FS:  00007f4ab0296840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   18.656388] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.656456] CR2: 000000000042ebe0 CR3: 00000000079d3004 CR4: 0000000000771ef0
[   18.656533] PKRU: 55555554
[   18.656581] Call Trace:
[   18.656635]  <TASK>
[   18.656682]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.656738]  __dev_notify_flags (net/core/dev.c:9787)
[   18.656794]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.656851]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   18.656908]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.656973]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.657029]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.657093]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.657157]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.657213]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.657270]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.657327]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.657390]  ___sys_sendmsg (net/socket.c:2752)
[   18.657447]  __sys_sendmsg (net/socket.c:2784)
[   18.657503]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.657558]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.657620] RIP: 0033:0x7f4ab04d008e
[   18.657676] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.657810] RSP: 002b:00007fff44cbd1b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.657887] RAX: ffffffffffffffda RBX: 00007fff44cbd950 RCX: 00007f4ab04d008e
[   18.657964] RDX: 0000000000000000 RSI: 00007fff44cbd260 RDI: 0000000000000005
[   18.658042] RBP: 00007fff44cbd1c0 R08: 0000000000000000 R09: 0000000000000000
[   18.658120] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.658198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff44cbd920
| [   18.668376] ------------[ cut here ]------------
| [   18.668444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/711
| [   18.668532] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.668699] Tainted: [W]=WARN
[   18.668753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.668827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.668890] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.669030] RSP: 0018:ff54c53fc084b6d8 EFLAGS: 00010286
[   18.669095] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.669173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743310f00
[   18.669249] RBP: 0000000000000000 R08: ff3d058741954a90 R09: ff3d05874522c030
[   18.669324] R10: ff3d0587452af120 R11: fefefefefefefeff R12: ff54c53fc084b78c
[   18.669410] R13: 0000000000000011 R14: ff3d0587452af000 R15: ff3d058743310f00
[   18.669488] FS:  00007f40bd09b840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   18.669569] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.669644] CR2: 000055810363cf68 CR3: 00000000079d2001 CR4: 0000000000771ef0
[   18.669722] PKRU: 55555554
[   18.669770] Call Trace:
[   18.669817]  <TASK>
[   18.669865]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   18.669921]  __dev_change_net_namespace (net/core/dev.c:12635)
[   18.669984]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   18.670042]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   18.670099]  ? __nla_validate_parse (lib/nlattr.c:620)
[   18.670167]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.670224]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   18.670281]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.670345]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.670407]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   18.670464]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.670527]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.670584]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.670647]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.670704]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.670762]  ___sys_sendmsg (net/socket.c:2752)
[   18.670819]  __sys_sendmsg (net/socket.c:2784)
[   18.670876]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.670933]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.670997] RIP: 0033:0x7f40bd2d508e
[   18.671052] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.671185] RSP: 002b:00007ffe2b86d840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.671262] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f40bd2d508e
[   18.671338] RDX: 0000000000000000 RSI: 00007ffe2b86d8f0 RDI: 0000000000000005
[   18.671426] RBP: 00007ffe2b86d850 R08: 0000000000000000 R09: 0000000000000000
[   18.671501] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.671576] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2b86dfb0
| [   18.671822] ------------[ cut here ]------------
| [   18.671964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/711
| [   18.672055] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.672227] Tainted: [W]=WARN
[   18.672285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.672355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.672427] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.672561] RSP: 0018:ff54c53fc084b6c8 EFLAGS: 00010286
[   18.672626] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.672714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743318100
[   18.672794] RBP: 0000000000000000 R08: ff3d058741954a90 R09: ff3d058745257030
[   18.672873] R10: ff3d0587452af120 R11: fefefefefefefeff R12: 0000000000000000
[   18.672950] R13: 0000000000000010 R14: ff3d0587452af000 R15: ff3d058743318100
[   18.673030] FS:  00007f40bd09b840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   18.673109] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.673178] CR2: 000055810363cf68 CR3: 00000000079d2001 CR4: 0000000000771ef0
[   18.673260] PKRU: 55555554
[   18.673307] Call Trace:
[   18.673355]  <TASK>
[   18.673408]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.673464]  __dev_change_net_namespace (net/core/dev.c:12695)
[   18.673527]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   18.673583]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   18.673645]  ? __nla_validate_parse (lib/nlattr.c:620)
[   18.673710]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.673766]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   18.673822]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.673885]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.673942]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   18.673999]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.674063]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.674120]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.674176]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.674232]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.674289]  ___sys_sendmsg (net/socket.c:2752)
[   18.674346]  __sys_sendmsg (net/socket.c:2784)
[   18.674411]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.674467]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.674529] RIP: 0033:0x7f40bd2d508e
[   18.674584] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.674716] RSP: 002b:00007ffe2b86d840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.674791] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f40bd2d508e
[   18.674866] RDX: 0000000000000000 RSI: 00007ffe2b86d8f0 RDI: 0000000000000005
[   18.674941] RBP: 00007ffe2b86d850 R08: 0000000000000000 R09: 0000000000000000
[   18.675019] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.675096] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2b86dfb0
| [   18.686379] ------------[ cut here ]------------
| [   18.686461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/720
| [   18.686519] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.686623] Tainted: [W]=WARN
[   18.686647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.686681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.686708] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.686800] RSP: 0018:ff54c53fc08536d8 EFLAGS: 00010286
[   18.686829] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.686869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302500
[   18.686909] RBP: 0000000000000000 R08: ff3d058741c00e50 R09: ff3d0587437aa030
[   18.686954] R10: ff3d0587419b1120 R11: fefefefefefefeff R12: ff54c53fc085378c
[   18.686991] R13: 0000000000000011 R14: ff3d0587419b1000 R15: ff3d058743302500
[   18.687034] FS:  00007fdb873de840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.687079] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.687114] CR2: 0000000016382988 CR3: 00000000051e2002 CR4: 0000000000771ef0
[   18.687157] PKRU: 55555554
[   18.687169] Call Trace:
[   18.687184]  <TASK>
[   18.687200]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   18.687222]  __dev_change_net_namespace (net/core/dev.c:12635)
[   18.687249]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   18.687269]  ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3))
[   18.687299]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   18.687322]  ? __nla_validate_parse (lib/nlattr.c:620)
[   18.687350]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.687374]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   18.687396]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.687424]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.687444]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   18.687469]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.687500]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.687522]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.687542]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.687564]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.687588]  ___sys_sendmsg (net/socket.c:2752)
[   18.687608]  __sys_sendmsg (net/socket.c:2784)
[   18.687634]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.687657]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.687683] RIP: 0033:0x7fdb8761808e
[   18.687705] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.687805] RSP: 002b:00007ffd0e1088c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.687853] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fdb8761808e
[   18.687900] RDX: 0000000000000000 RSI: 00007ffd0e108970 RDI: 0000000000000005
[   18.687939] RBP: 00007ffd0e1088d0 R08: 0000000000000000 R09: 0000000000000000
[   18.687981] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.688025] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0e109030
| [   18.688164] ------------[ cut here ]------------
| [   18.688193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/720
| [   18.688246] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.688339] Tainted: [W]=WARN
[   18.688360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.688403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.688430] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.688526] RSP: 0018:ff54c53fc08536c8 EFLAGS: 00010286
[   18.688556] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.688596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432dee00
[   18.688646] RBP: 0000000000000000 R08: ff3d058741c00e50 R09: ff3d0587435c2030
[   18.688685] R10: ff3d0587419b1120 R11: fefefefefefefeff R12: 0000000000000000
[   18.688727] R13: 0000000000000010 R14: ff3d0587419b1000 R15: ff3d0587432dee00
[   18.688773] FS:  00007fdb873de840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.688818] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.688852] CR2: 0000000016382988 CR3: 00000000051e2002 CR4: 0000000000771ef0
[   18.688893] PKRU: 55555554
[   18.688905] Call Trace:
[   18.688919]  <TASK>
[   18.688931]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.688951]  __dev_change_net_namespace (net/core/dev.c:12695)
[   18.688980]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   18.688998]  ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3))
[   18.689025]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   18.689047]  ? __nla_validate_parse (lib/nlattr.c:620)
[   18.689076]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.689099]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   18.689121]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.689152]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.689174]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   18.689197]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.689224]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.689245]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.689266]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.689289]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.689310]  ___sys_sendmsg (net/socket.c:2752)
[   18.689329]  __sys_sendmsg (net/socket.c:2784)
[   18.689349]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.689374]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.689404] RIP: 0033:0x7fdb8761808e
[   18.689423] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.689512] RSP: 002b:00007ffd0e1088c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.689554] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fdb8761808e
[   18.689594] RDX: 0000000000000000 RSI: 00007ffd0e108970 RDI: 0000000000000005
[   18.689636] RBP: 00007ffd0e1088d0 R08: 0000000000000000 R09: 0000000000000000
[   18.689674] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.689714] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0e109030
| [   18.689875] ------------[ cut here ]------------
| [   18.689905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/720
| [   18.689957] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.690048] Tainted: [W]=WARN
[   18.690068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.690102] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.690128] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.690218] RSP: 0018:ff54c53fc08536f0 EFLAGS: 00010286
[   18.690246] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.690291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432dee00
[   18.690331] RBP: 0000000000000000 R08: ff3d058741c00e50 R09: ff3d0587435c2030
[   18.690374] R10: ff3d0587419b1120 R11: fefefefefefefeff R12: 0000000000000000
[   18.690415] R13: 0000000000000010 R14: ff3d0587419b1000 R15: ff3d0587432dee00
[   18.690457] FS:  00007fdb873de840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.690497] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.690531] CR2: 0000000016382988 CR3: 00000000051e2002 CR4: 0000000000771ef0
[   18.690574] PKRU: 55555554
[   18.690588] Call Trace:
[   18.690603]  <TASK>
[   18.690619]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.690641]  notifier_call_chain (kernel/notifier.c:85)
[   18.690665]  netif_change_name (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1509)
[   18.690688]  do_setlink.isra.0 (net/core/rtnetlink.c:3186)
[   18.690717]  ? __nla_validate_parse (lib/nlattr.c:620)
[   18.690741]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.690767]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   18.690787]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.690817]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.690837]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   18.690858]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.690888]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.690910]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.690931]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.690951]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.690971]  ___sys_sendmsg (net/socket.c:2752)
[   18.690993]  __sys_sendmsg (net/socket.c:2784)
[   18.691013]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.691034]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.691061] RIP: 0033:0x7fdb8761808e
[   18.691082] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.691176] RSP: 002b:00007ffd0e1088c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.691219] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fdb8761808e
[   18.691263] RDX: 0000000000000000 RSI: 00007ffd0e108970 RDI: 0000000000000005
[   18.691305] RBP: 00007ffd0e1088d0 R08: 0000000000000000 R09: 0000000000000000
[   18.691344] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.691386] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0e109030
| [   18.697555] ------------[ cut here ]------------
| [   18.697604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/722
| [   18.697666] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.697762] Tainted: [W]=WARN
[   18.697782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.697813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.697841] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.697936] RSP: 0018:ff54c53fc0883720 EFLAGS: 00010286
[   18.697961] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   18.698003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432dee00
[   18.698044] RBP: 0000000000000000 R08: ff3d058741954a90 R09: ff3d0587435c2030
[   18.698083] R10: ff3d0587452af120 R11: fefefefefefefeff R12: 0000000000000000
[   18.698130] R13: 0000000000000010 R14: ff3d0587452af000 R15: ff3d0587432dee00
[   18.698174] FS:  00007f2e48ec7840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.698213] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.698251] CR2: 000000002ea0e988 CR3: 0000000001988004 CR4: 0000000000771ef0
[   18.698292] PKRU: 55555554
[   18.698305] Call Trace:
[   18.698318]  <TASK>
[   18.698330]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.698351]  __dev_notify_flags (net/core/dev.c:9787)
[   18.698374]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   18.698395]  netif_change_flags (net/core/dev.c:9820)
[   18.698415]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   18.698439]  ? __nla_validate_parse (lib/nlattr.c:620)
[   18.698470]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.698489]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   18.698514]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.698541]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.698560]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   18.698580]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.698610]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.698636]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.698656]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.698680]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.698703]  ___sys_sendmsg (net/socket.c:2752)
[   18.698727]  __sys_sendmsg (net/socket.c:2784)
[   18.698747]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.698769]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.698795] RIP: 0033:0x7f2e4910108e
[   18.698818] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.698909] RSP: 002b:00007ffff878b000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.698946] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2e4910108e
[   18.698989] RDX: 0000000000000000 RSI: 00007ffff878b0b0 RDI: 0000000000000005
[   18.699037] RBP: 00007ffff878b010 R08: 0000000000000000 R09: 0000000000000000
[   18.699076] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.699115] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff878b780
| [   18.708090] ------------[ cut here ]------------
| [   18.708124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/725
| [   18.708176] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.708280] Tainted: [W]=WARN
[   18.708301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.708330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.708367] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.708467] RSP: 0018:ff54c53fc089b870 EFLAGS: 00010286
[   18.708494] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.708537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd100
[   18.708578] RBP: 0000000000000000 R08: ff3d058741954010 R09: ff3d0587453f102c
[   18.708617] R10: ff3d0587452c8120 R11: fefefefefefefeff R12: 0000000000000000
[   18.708665] R13: 0000000000000010 R14: ff3d0587452c8000 R15: ff3d0587432fd100
[   18.708716] FS:  00007fd8bdad5840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.708760] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.708795] CR2: 00007fd8bdcce460 CR3: 0000000007972003 CR4: 0000000000771ef0
[   18.708836] PKRU: 55555554
[   18.708850] Call Trace:
[   18.708864]  <TASK>
[   18.708877]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.708900]  __dev_notify_flags (net/core/dev.c:9787)
[   18.708924]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.708945]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   18.708969]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.708998]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.709021]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   18.709051]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.709079]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.709101]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.709122]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.709141]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.709163]  ___sys_sendmsg (net/socket.c:2752)
[   18.709183]  __sys_sendmsg (net/socket.c:2784)
[   18.709204]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.709229]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.709255] RIP: 0033:0x7fd8bdd0f08e
[   18.709278] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.709379] RSP: 002b:00007ffc9ba404c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.709419] RAX: ffffffffffffffda RBX: 00007ffc9ba40c78 RCX: 00007fd8bdd0f08e
[   18.709458] RDX: 0000000000000000 RSI: 00007ffc9ba40570 RDI: 0000000000000005
[   18.709503] RBP: 00007ffc9ba404d0 R08: 0000000000000000 R09: 0000000000000000
[   18.709543] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.709582] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9ba40c40
| [   18.712969] ------------[ cut here ]------------
| [   18.713039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/726
| [   18.713133] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.713312] Tainted: [W]=WARN
[   18.713382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.713455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.713523] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.713662] RSP: 0018:ff54c53fc08a3778 EFLAGS: 00010286
[   18.713729] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.713808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330de00
[   18.713886] RBP: 0000000000000000 R08: ff3d058741954010 R09: ff3d058741c3b02c
[   18.713965] R10: ff3d0587452c8120 R11: fefefefefefefeff R12: 0000000000000000
[   18.714046] R13: 0000000000000010 R14: ff3d0587452c8000 R15: ff3d05874330de00
[   18.714129] FS:  00007fdb89d02840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   18.714210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.714281] CR2: 00007fdb89efb460 CR3: 0000000007902003 CR4: 0000000000771ef0
[   18.714368] PKRU: 55555554
[   18.714420] Call Trace:
[   18.714471]  <TASK>
[   18.714523]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.714583]  notifier_call_chain (kernel/notifier.c:85)
[   18.714651]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   18.714720]  netdev_upper_dev_link (net/core/dev.c:8972)
[   18.714788]  register_vlan_dev (net/8021q/vlan.c:183)
[   18.714850]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   18.714911]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   18.714973]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.715042]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.715103]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.715172]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.715241]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.715304]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.715391]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.715453]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.715515]  ___sys_sendmsg (net/socket.c:2752)
[   18.715576]  __sys_sendmsg (net/socket.c:2784)
[   18.715643]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.715704]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.715771] RIP: 0033:0x7fdb89f3c08e
[   18.715831] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.716002] RSP: 002b:00007ffeae1abcf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.716083] RAX: ffffffffffffffda RBX: 00007ffeae1ac4b8 RCX: 00007fdb89f3c08e
[   18.716163] RDX: 0000000000000000 RSI: 00007ffeae1abda0 RDI: 0000000000000005
[   18.716243] RBP: 00007ffeae1abd00 R08: 0000000000000000 R09: 0000000000000000
[   18.716323] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.716412] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeae1ac470
| [   18.716624] ------------[ cut here ]------------
| [   18.716693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/726
| [   18.716781] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.716955] Tainted: [W]=WARN
[   18.717014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.717087] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.717154] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.717292] RSP: 0018:ff54c53fc08a3870 EFLAGS: 00010286
[   18.717359] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.717451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330de00
[   18.717537] RBP: 0000000000000000 R08: ff3d0587436cba50 R09: ff3d058741c3b030
[   18.717617] R10: ff3d058745257120 R11: fefefefefefefeff R12: 0000000000000000
[   18.717703] R13: 0000000000000010 R14: ff3d058745257000 R15: ff3d05874330de00
[   18.717786] FS:  00007fdb89d02840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   18.717868] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.717939] CR2: 00007fdb89efb460 CR3: 0000000007902003 CR4: 0000000000771ef0
[   18.718021] PKRU: 55555554
[   18.718073] Call Trace:
[   18.718125]  <TASK>
[   18.718176]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.718237]  __dev_notify_flags (net/core/dev.c:9787)
[   18.718298]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.718359]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   18.718429]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.718497]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.718559]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.718626]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.718700]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.718762]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.718822]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.718883]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.718944]  ___sys_sendmsg (net/socket.c:2752)
[   18.719006]  __sys_sendmsg (net/socket.c:2784)
[   18.719066]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.719126]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.719192] RIP: 0033:0x7fdb89f3c08e
[   18.719252] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.719394] RSP: 002b:00007ffeae1abcf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.719476] RAX: ffffffffffffffda RBX: 00007ffeae1ac4b8 RCX: 00007fdb89f3c08e
[   18.719556] RDX: 0000000000000000 RSI: 00007ffeae1abda0 RDI: 0000000000000005
[   18.719643] RBP: 00007ffeae1abd00 R08: 0000000000000000 R09: 0000000000000000
[   18.719722] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.719800] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeae1ac470
| [   18.726124] ------------[ cut here ]------------
| [   18.726194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/728
| [   18.726287] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.726480] Tainted: [W]=WARN
[   18.726540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.726613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.726689] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.726827] RSP: 0018:ff54c53fc08b36d0 EFLAGS: 00010286
[   18.726893] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.726973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743318100
[   18.727051] RBP: 0000000000000000 R08: ff3d0587436cba50 R09: ff3d058741c3b030
[   18.727131] R10: ff3d058745257120 R11: fefefefefefefeff R12: 0000000000000000
[   18.727210] R13: 0000000000000010 R14: ff3d058745257000 R15: ff3d058743318100
[   18.727293] FS:  00007f3e96ee0840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   18.727382] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.727458] CR2: 00000000004eb580 CR3: 00000000052f2006 CR4: 0000000000771ef0
[   18.727540] PKRU: 55555554
[   18.727591] Call Trace:
[   18.727650]  <TASK>
[   18.727703]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.727763]  netif_state_change (net/core/dev.c:1605)
[   18.727823]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   18.727884]  linkwatch_sync_dev (net/core/link_watch.c:295)
[   18.727945]  rtnl_getlink (net/core/rtnetlink.c:4273)
[   18.728008]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[   18.728076]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.728137]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   18.728210]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.728278]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.728339]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.728409]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.728470]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.728530]  ___sys_sendmsg (net/socket.c:2752)
[   18.728593]  __sys_sendmsg (net/socket.c:2784)
[   18.728659]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.728720]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.728786] RIP: 0033:0x7f3e9711a08e
[   18.728846] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.728986] RSP: 002b:00007ffd96e29cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.729067] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e9711a08e
[   18.729146] RDX: 0000000000000000 RSI: 00007ffd96e29d80 RDI: 0000000000000006
[   18.729226] RBP: 00007ffd96e29ce0 R08: 0000000000000000 R09: 0000000000000000
[   18.729305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.729392] R13: 00007ffd96e29e30 R14: 0000000000000000 R15: 00007ffd96e2a9a0
| [   18.732615] ------------[ cut here ]------------
| [   18.732663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/729
| [   18.732716] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.732811] Tainted: [W]=WARN
[   18.732832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.732864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.732893] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.732987] RSP: 0018:ff54c53fc08bb870 EFLAGS: 00010286
[   18.733016] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.733059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd100
[   18.733100] RBP: 0000000000000000 R08: ff3d058741921190 R09: ff3d058745254030
[   18.733142] R10: ff3d0587453f1120 R11: fefefefefefefeff R12: 0000000000000000
[   18.733185] R13: 0000000000000010 R14: ff3d0587453f1000 R15: ff3d0587432fd100
[   18.733232] FS:  00007f8d15fc2840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.733275] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.733312] CR2: 00000000004a77b8 CR3: 0000000007962002 CR4: 0000000000771ef0
[   18.733355] PKRU: 55555554
[   18.733380] Call Trace:
[   18.733395]  <TASK>
[   18.733411]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.733433]  __dev_notify_flags (net/core/dev.c:9787)
[   18.733455]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.733476]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   18.733499]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.733528]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.733548]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.733578]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.733605]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.733627]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.733654]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.733677]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.733699]  ___sys_sendmsg (net/socket.c:2752)
[   18.733721]  __sys_sendmsg (net/socket.c:2784)
[   18.733743]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.733763]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.733793] RIP: 0033:0x7f8d161fc08e
[   18.733816] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.733913] RSP: 002b:00007fffc66cf730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.733955] RAX: ffffffffffffffda RBX: 00007fffc66cfee8 RCX: 00007f8d161fc08e
[   18.733997] RDX: 0000000000000000 RSI: 00007fffc66cf7e0 RDI: 0000000000000005
[   18.734041] RBP: 00007fffc66cf740 R08: 0000000000000000 R09: 0000000000000000
[   18.734081] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.734123] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc66cfeb0
| [   18.737214] ------------[ cut here ]------------
| [   18.737242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/730
| [   18.737296] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.737393] Tainted: [W]=WARN
[   18.737415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.737451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.737481] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.737579] RSP: 0018:ff54c53fc08c3628 EFLAGS: 00010286
[   18.737606] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.737653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432dee00
[   18.737692] RBP: 0000000000000000 R08: ff3d058741921190 R09: ff3d058745254030
[   18.737733] R10: ff3d0587453f1120 R11: fefefefefefefeff R12: 0000000000000000
[   18.737772] R13: 0000000000000010 R14: ff3d0587453f1000 R15: ff3d0587432dee00
[   18.737819] FS:  00007f8c06538840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.737865] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.737901] CR2: 00000000004ed340 CR3: 000000000347a004 CR4: 0000000000771ef0
[   18.737944] PKRU: 55555554
[   18.737957] Call Trace:
[   18.737971]  <TASK>
[   18.737987]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.738008]  notifier_call_chain (kernel/notifier.c:85)
[   18.738033]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   18.738057]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   18.738084]  br_add_if (net/bridge/br_if.c:619)
[   18.738107]  do_set_master (net/core/rtnetlink.c:3011)
[   18.738132]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   18.738153]  ? __nla_validate_parse (lib/nlattr.c:620)
[   18.738183]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.738208]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   18.738231]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.738261]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.738283]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   18.738307]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.738333]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.738355]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.738386]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.738408]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.738430]  ___sys_sendmsg (net/socket.c:2752)
[   18.738452]  __sys_sendmsg (net/socket.c:2784)
[   18.738470]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.738494]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.738520] RIP: 0033:0x7f8c0677208e
[   18.738540] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.738638] RSP: 002b:00007fffbf5b5b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.738677] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8c0677208e
[   18.738723] RDX: 0000000000000000 RSI: 00007fffbf5b5bd0 RDI: 0000000000000005
[   18.738766] RBP: 00007fffbf5b5b30 R08: 0000000000000000 R09: 0000000000000000
[   18.738806] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.738844] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbf5b62a0
| [   18.738962] ------------[ cut here ]------------
| [   18.738992] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/730
| [   18.739038] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.739136] Tainted: [W]=WARN
[   18.739158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.739192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.739222] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.739311] RSP: 0018:ff54c53fc08c3620 EFLAGS: 00010286
[   18.739338] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   18.739391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432dee00
[   18.739433] RBP: 0000000000000000 R08: ff3d058741921190 R09: ff3d058745254030
[   18.739473] R10: ff3d0587453f1120 R11: fefefefefefefeff R12: 0000000000000000
[   18.739510] R13: 0000000000000010 R14: ff3d0587453f1000 R15: ff3d0587432dee00
[   18.739563] FS:  00007f8c06538840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.739608] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.739640] CR2: 00000000004ed340 CR3: 000000000347a004 CR4: 0000000000771ef0
[   18.739681] PKRU: 55555554
[   18.739696] Call Trace:
[   18.739713]  <TASK>
[   18.739728]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.739753]  __dev_notify_flags (net/core/dev.c:9787)
[   18.739775]  ? __netdev_update_features (net/core/dev.c:11000 (discriminator 1))
[   18.739806]  __dev_set_promiscuity (net/core/dev.c:9630)
[   18.739835]  netif_set_promiscuity (net/core/dev.c:9639)
[   18.739863]  dev_set_promiscuity (net/core/dev_api.c:288)
[   18.739881]  br_port_set_promisc (net/bridge/br_if.c:108)
[   18.739904]  br_manage_promisc (net/bridge/br_if.c:174)
[   18.739925]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[   18.739950]  do_set_master (net/core/rtnetlink.c:3011)
[   18.739973]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   18.739994]  ? __nla_validate_parse (lib/nlattr.c:620)
[   18.740025]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.740046]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   18.740067]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.740096]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.740118]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   18.740139]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.740168]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.740193]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.740215]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.740237]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.740258]  ___sys_sendmsg (net/socket.c:2752)
[   18.740279]  __sys_sendmsg (net/socket.c:2784)
[   18.740299]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.740319]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.740345] RIP: 0033:0x7f8c0677208e
[   18.740366] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.740459] RSP: 002b:00007fffbf5b5b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.740499] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8c0677208e
[   18.740536] RDX: 0000000000000000 RSI: 00007fffbf5b5bd0 RDI: 0000000000000005
[   18.740575] RBP: 00007fffbf5b5b30 R08: 0000000000000000 R09: 0000000000000000
[   18.740613] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.740657] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbf5b62a0
| [   18.740808] ------------[ cut here ]------------
| [   18.740838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/730
| [   18.740887] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.740978] Tainted: [W]=WARN
[   18.740998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.741034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.741066] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.741160] RSP: 0018:ff54c53fc08c36b8 EFLAGS: 00010286
[   18.741186] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.741228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432dee00
[   18.741269] RBP: 0000000000000000 R08: ff3d058741954010 R09: ff3d05874525402c
[   18.741309] R10: ff3d0587452c8120 R11: fefefefefefefeff R12: 0000000000000000
[   18.741350] R13: 0000000000000010 R14: ff3d0587452c8000 R15: ff3d0587432dee00
[   18.741394] FS:  00007f8c06538840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.741435] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.741461] CR2: 00000000004ed340 CR3: 000000000347a004 CR4: 0000000000771ef0
[   18.741502] PKRU: 55555554
[   18.741517] Call Trace:
[   18.741529]  <TASK>
[   18.741544]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.741565]  notifier_call_chain (kernel/notifier.c:85)
[   18.741586]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   18.741611]  br_add_if (net/bridge/br_if.c:679)
[   18.741636]  do_set_master (net/core/rtnetlink.c:3011)
[   18.741656]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   18.741677]  ? __nla_validate_parse (lib/nlattr.c:620)
[   18.741704]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.741725]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   18.741747]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.741773]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.741794]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   18.741817]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.741845]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.741868]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.741890]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.741912]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.741933]  ___sys_sendmsg (net/socket.c:2752)
[   18.741954]  __sys_sendmsg (net/socket.c:2784)
[   18.741977]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.741998]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.742028] RIP: 0033:0x7f8c0677208e
[   18.742054] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.742145] RSP: 002b:00007fffbf5b5b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.742186] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8c0677208e
[   18.742227] RDX: 0000000000000000 RSI: 00007fffbf5b5bd0 RDI: 0000000000000005
[   18.742264] RBP: 00007fffbf5b5b30 R08: 0000000000000000 R09: 0000000000000000
[   18.742310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.742350] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbf5b62a0
| [   18.742440] ------------[ cut here ]------------
| [   18.742466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/730
| [   18.742515] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.742598] Tainted: [W]=WARN
[   18.742623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.742664] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.742693] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.742786] RSP: 0018:ff54c53fc08c35f0 EFLAGS: 00010286
[   18.742812] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.742852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432dee00
[   18.742896] RBP: 0000000000000000 R08: ff3d0587436cba50 R09: ff3d058745254030
[   18.742937] R10: ff3d058745257120 R11: fefefefefefefeff R12: 0000000000000000
[   18.742975] R13: 0000000000000010 R14: ff3d058745257000 R15: ff3d0587432dee00
[   18.743020] FS:  00007f8c06538840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.743062] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.743096] CR2: 00000000004ed340 CR3: 000000000347a004 CR4: 0000000000771ef0
[   18.743134] PKRU: 55555554
[   18.743149] Call Trace:
[   18.743162]  <TASK>
[   18.743177]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.743197]  notifier_call_chain (kernel/notifier.c:85)
[   18.743219]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   18.743252]  vlan_dev_inherit_address (net/8021q/vlan_dev.c:259 net/8021q/vlan_dev.c:252)
[   18.743282]  vlan_device_event (net/8021q/vlan.c:300 net/8021q/vlan.c:441)
[   18.743302]  notifier_call_chain (kernel/notifier.c:85)
[   18.743323]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   18.743350]  br_add_if (net/bridge/br_if.c:679)
[   18.743372]  do_set_master (net/core/rtnetlink.c:3011)
[   18.743394]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   18.743415]  ? __nla_validate_parse (lib/nlattr.c:620)
[   18.743443]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.743466]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   18.743491]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.743521]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.743541]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   18.743563]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.743590]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.743612]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.743634]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.743657]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.743678]  ___sys_sendmsg (net/socket.c:2752)
[   18.743699]  __sys_sendmsg (net/socket.c:2784)
[   18.743720]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.743741]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.743766] RIP: 0033:0x7f8c0677208e
[   18.743785] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.743871] RSP: 002b:00007fffbf5b5b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.743911] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8c0677208e
[   18.743952] RDX: 0000000000000000 RSI: 00007fffbf5b5bd0 RDI: 0000000000000005
[   18.743991] RBP: 00007fffbf5b5b30 R08: 0000000000000000 R09: 0000000000000000
[   18.744031] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.744074] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbf5b62a0
| [   18.744164] ------------[ cut here ]------------
| [   18.744193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/730
| [   18.744240] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.744327] Tainted: [W]=WARN
[   18.744347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.744382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.744411] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.744503] RSP: 0018:ff54c53fc08c3670 EFLAGS: 00010286
[   18.744540] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.744582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432dee00
[   18.744623] RBP: 0000000000000002 R08: ff3d058741954010 R09: ff3d05874525402c
[   18.744669] R10: ff3d0587452c8120 R11: fefefefefefefeff R12: 0000000000000000
[   18.744713] R13: 0000000000000010 R14: ff3d0587452c8000 R15: ff3d0587432dee00
[   18.744756] FS:  00007f8c06538840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.744799] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.744832] CR2: 00000000004ed340 CR3: 000000000347a004 CR4: 0000000000771ef0
[   18.744876] PKRU: 55555554
[   18.744891] Call Trace:
[   18.744906]  <TASK>
[   18.744920]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.744943]  notifier_call_chain (kernel/notifier.c:85)
[   18.744970]  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)
[   18.745010]  br_add_if (net/bridge/br_if.c:683)
[   18.745034]  do_set_master (net/core/rtnetlink.c:3011)
[   18.745056]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   18.745081]  ? __nla_validate_parse (lib/nlattr.c:620)
[   18.745116]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.745141]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   18.745164]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.745195]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.745219]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   18.745241]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.745272]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.745293]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.745317]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.745338]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.745370]  ___sys_sendmsg (net/socket.c:2752)
[   18.745399]  __sys_sendmsg (net/socket.c:2784)
[   18.745423]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.745443]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.745473] RIP: 0033:0x7f8c0677208e
[   18.745493] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.745591] RSP: 002b:00007fffbf5b5b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.745636] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8c0677208e
[   18.745679] RDX: 0000000000000000 RSI: 00007fffbf5b5bd0 RDI: 0000000000000005
[   18.745717] RBP: 00007fffbf5b5b30 R08: 0000000000000000 R09: 0000000000000000
[   18.745757] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.745796] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbf5b62a0
| [   18.745890] ------------[ cut here ]------------
| [   18.745916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/730
| [   18.745962] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.746054] Tainted: [W]=WARN
[   18.746075] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.746109] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.746138] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.746230] RSP: 0018:ff54c53fc08c35b0 EFLAGS: 00010286
[   18.746262] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.746301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432dee00
[   18.746340] RBP: 0000000000000002 R08: ff3d0587436cba50 R09: ff3d058745254030
[   18.746387] R10: ff3d058745257120 R11: fefefefefefefeff R12: 0000000000000000
[   18.746425] R13: 0000000000000010 R14: ff3d058745257000 R15: ff3d0587432dee00
[   18.746469] FS:  00007f8c06538840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.746511] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.746542] CR2: 00000000004ed340 CR3: 000000000347a004 CR4: 0000000000771ef0
[   18.746584] PKRU: 55555554
[   18.746598] Call Trace:
[   18.746612]  <TASK>
[   18.746625]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.746651]  notifier_call_chain (kernel/notifier.c:85)
[   18.746672]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   18.746702]  vlan_device_event (net/8021q/vlan.c:339 net/8021q/vlan.c:457)
[   18.746722]  notifier_call_chain (kernel/notifier.c:85)
[   18.746745]  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)
[   18.746783]  br_add_if (net/bridge/br_if.c:683)
[   18.746807]  do_set_master (net/core/rtnetlink.c:3011)
[   18.746827]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   18.746846]  ? __nla_validate_parse (lib/nlattr.c:620)
[   18.746876]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.746900]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   18.746922]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.746949]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.746970]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   18.746995]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.747025]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.747047]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.747069]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.747092]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.747112]  ___sys_sendmsg (net/socket.c:2752)
[   18.747131]  __sys_sendmsg (net/socket.c:2784)
[   18.747153]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.747177]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.747200] RIP: 0033:0x7f8c0677208e
[   18.747221] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.747316] RSP: 002b:00007fffbf5b5b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.747358] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8c0677208e
[   18.747404] RDX: 0000000000000000 RSI: 00007fffbf5b5bd0 RDI: 0000000000000005
[   18.747441] RBP: 00007fffbf5b5b30 R08: 0000000000000000 R09: 0000000000000000
[   18.747480] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.747521] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbf5b62a0
| [   18.753549] ------------[ cut here ]------------
| [   18.753579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/732
| [   18.753634] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.753726] Tainted: [W]=WARN
[   18.753745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.753779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.753807] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.753899] RSP: 0018:ff54c53fc08d36d0 EFLAGS: 00010286
[   18.753925] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.753968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd100
[   18.754013] RBP: 0000000000000000 R08: ff3d058741954010 R09: ff3d05874525402c
[   18.754052] R10: ff3d0587452c8120 R11: fefefefefefefeff R12: 0000000000000000
[   18.754094] R13: 0000000000000010 R14: ff3d0587452c8000 R15: ff3d0587432fd100
[   18.754135] FS:  00007f526f6e2840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.754180] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.754215] CR2: 00000000004ec908 CR3: 000000000346b006 CR4: 0000000000771ef0
[   18.754254] PKRU: 55555554
[   18.754268] Call Trace:
[   18.754281]  <TASK>
[   18.754295]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.754314]  netif_state_change (net/core/dev.c:1605)
[   18.754338]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   18.754360]  linkwatch_sync_dev (net/core/link_watch.c:295)
[   18.754391]  rtnl_getlink (net/core/rtnetlink.c:4273)
[   18.754415]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[   18.754442]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.754464]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   18.754496]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.754527]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.754547]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.754569]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.754594]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.754617]  ___sys_sendmsg (net/socket.c:2752)
[   18.754642]  __sys_sendmsg (net/socket.c:2784)
[   18.754664]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.754687]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.754713] RIP: 0033:0x7f526f91c08e
[   18.754734] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.754825] RSP: 002b:00007ffe93171df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.754868] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f526f91c08e
[   18.754910] RDX: 0000000000000000 RSI: 00007ffe93171ea0 RDI: 0000000000000006
[   18.754947] RBP: 00007ffe93171e00 R08: 0000000000000000 R09: 0000000000000000
[   18.754988] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.755030] R13: 00007ffe93171f50 R14: 00007ffe93173ba8 R15: 00000000fffffff5
| [   18.755246] ------------[ cut here ]------------
| [   18.755273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/732
| [   18.755323] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.755424] Tainted: [W]=WARN
[   18.755443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.755476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.755503] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.755604] RSP: 0018:ff54c53fc08d3770 EFLAGS: 00010286
[   18.755637] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.755679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330d200
[   18.755719] RBP: 0000000000000000 R08: ff3d058743124790 R09: ff3d058741c3902c
[   18.755761] R10: ff3d058745254120 R11: fefefefefefefeff R12: 0000000000000000
[   18.755802] R13: 0000000000000010 R14: ff3d058745254000 R15: ff3d05874330d200
[   18.755845] FS:  00007f526f6e2840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.755889] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.755929] CR2: 00007f526f8db460 CR3: 000000000346b006 CR4: 0000000000771ef0
[   18.755970] PKRU: 55555554
[   18.755981] Call Trace:
[   18.755994]  <TASK>
[   18.756009]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.756031]  __dev_notify_flags (net/core/dev.c:9787)
[   18.756054]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.756080] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   18.756112] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   18.756135]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   18.756157]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.756186]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.756208]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.756234]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.756262]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.756282]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.756302]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.756321]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.756342]  ___sys_sendmsg (net/socket.c:2752)
[   18.756368]  __sys_sendmsg (net/socket.c:2784)
[   18.756391]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.756413]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.756438] RIP: 0033:0x7f526f91c08e
[   18.756459] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.756549] RSP: 002b:00007ffe93173400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.756589] RAX: ffffffffffffffda RBX: 00007ffe93173bc8 RCX: 00007f526f91c08e
[   18.756632] RDX: 0000000000000000 RSI: 00007ffe931734b0 RDI: 0000000000000005
[   18.756678] RBP: 00007ffe93173410 R08: 0000000000000000 R09: 0000000000000000
[   18.756721] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.756761] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe93173b80
| [   18.756933] ------------[ cut here ]------------
| [   18.756959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/732
| [   18.757002] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.757103] Tainted: [W]=WARN
[   18.757124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.757156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.757182] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.757274] RSP: 0018:ff54c53fc08d3870 EFLAGS: 00010286
[   18.757302] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   18.757341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330d000
[   18.757383] RBP: 0000000000000000 R08: ff3d058743124790 R09: ff3d058741c3902c
[   18.757424] R10: ff3d058745254120 R11: fefefefefefefeff R12: 0000000000000000
[   18.757465] R13: 0000000000000010 R14: ff3d058745254000 R15: ff3d05874330d000
[   18.757510] FS:  00007f526f6e2840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.757558] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.757588] CR2: 00007f526f8db460 CR3: 000000000346b006 CR4: 0000000000771ef0
[   18.757628] PKRU: 55555554
[   18.757646] Call Trace:
[   18.757663]  <TASK>
[   18.757675]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.757693]  __dev_notify_flags (net/core/dev.c:9787)
[   18.757716]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.757735]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   18.757754]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.757783]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.757803]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.757829]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.757856]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.757878]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.757900]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.757923]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.757945]  ___sys_sendmsg (net/socket.c:2752)
[   18.757967]  __sys_sendmsg (net/socket.c:2784)
[   18.757988]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.758009]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.758035] RIP: 0033:0x7f526f91c08e
[   18.758056] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.758153] RSP: 002b:00007ffe93173400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.758199] RAX: ffffffffffffffda RBX: 00007ffe93173bc8 RCX: 00007f526f91c08e
[   18.758239] RDX: 0000000000000000 RSI: 00007ffe931734b0 RDI: 0000000000000005
[   18.758279] RBP: 00007ffe93173410 R08: 0000000000000000 R09: 0000000000000000
[   18.758320] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.758370] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe93173b80
| [   18.758567] ------------[ cut here ]------------
| [   18.758596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/732
| [   18.758651] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.758732] Tainted: [W]=WARN
[   18.758753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.758786] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.758815] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.758910] RSP: 0018:ff54c53fc08d3778 EFLAGS: 00010286
[   18.758936] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.758975] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330cb00
[   18.759015] RBP: 0000000000000000 R08: ff3d058743124790 R09: ff3d058741c3902c
[   18.759054] R10: ff3d058745254120 R11: fefefefefefefeff R12: 0000000000000000
[   18.759094] R13: 0000000000000010 R14: ff3d058745254000 R15: ff3d05874330cb00
[   18.759134] FS:  00007f526f6e2840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.759178] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.759213] CR2: 00007f526f8db460 CR3: 000000000346b006 CR4: 0000000000771ef0
[   18.759256] PKRU: 55555554
[   18.759268] Call Trace:
[   18.759278]  <TASK>
[   18.759294]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.759314]  notifier_call_chain (kernel/notifier.c:85)
[   18.759335]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   18.759374]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   18.759401]  br_add_if (net/bridge/br_if.c:619)
[   18.759423]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   18.759448]  do_set_master (net/core/rtnetlink.c:3011)
[   18.759470]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.759499]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.759522]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.759548]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.759572]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.759598]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.759625]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.759652]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.759674]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.759697]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.759717]  ___sys_sendmsg (net/socket.c:2752)
[   18.759739]  __sys_sendmsg (net/socket.c:2784)
[   18.759757]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.759778]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.759804] RIP: 0033:0x7f526f91c08e
[   18.759822] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.759920] RSP: 002b:00007ffe93173400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.759959] RAX: ffffffffffffffda RBX: 00007ffe93173bc8 RCX: 00007f526f91c08e
[   18.760001] RDX: 0000000000000000 RSI: 00007ffe931734b0 RDI: 0000000000000005
[   18.760041] RBP: 00007ffe93173410 R08: 0000000000000000 R09: 0000000000000000
[   18.760082] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.760125] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe93173b80
| [   18.760265] ------------[ cut here ]------------
| [   18.760298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/732
| [   18.760357] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.760457] Tainted: [W]=WARN
[   18.760480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.760515] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.760546] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.760652] RSP: 0018:ff54c53fc08d3770 EFLAGS: 00010286
[   18.760682] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   18.760720] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330cb00
[   18.760764] RBP: 0000000000000000 R08: ff3d058743124790 R09: ff3d058741c3902c
[   18.760807] R10: ff3d058745254120 R11: fefefefefefefeff R12: 0000000000000000
[   18.760845] R13: 0000000000000010 R14: ff3d058745254000 R15: ff3d05874330cb00
[   18.760886] FS:  00007f526f6e2840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.760930] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.760964] CR2: 00005581036889e0 CR3: 000000000346b005 CR4: 0000000000771ef0
[   18.761003] PKRU: 55555554
[   18.761017] Call Trace:
[   18.761030]  <TASK>
[   18.761043]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.761064]  __dev_notify_flags (net/core/dev.c:9787)
[   18.761082]  ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1))
[   18.761111]  __dev_set_promiscuity (net/core/dev.c:9630)
[   18.761139]  netif_set_promiscuity (net/core/dev.c:9639)
[   18.761167]  dev_set_promiscuity (net/core/dev_api.c:288)
[   18.761189]  br_port_set_promisc (net/bridge/br_if.c:108)
[   18.761211]  br_manage_promisc (net/bridge/br_if.c:174)
[   18.761231]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[   18.761252]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   18.761274]  do_set_master (net/core/rtnetlink.c:3011)
[   18.761297]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.761325]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.761348]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.761381]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.761402]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.761431]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.761461]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.761484]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.761506]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.761530]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.761552]  ___sys_sendmsg (net/socket.c:2752)
[   18.761576]  __sys_sendmsg (net/socket.c:2784)
[   18.761598]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.761619]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.761650] RIP: 0033:0x7f526f91c08e
[   18.761672] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.761764] RSP: 002b:00007ffe93173400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.761806] RAX: ffffffffffffffda RBX: 00007ffe93173bc8 RCX: 00007f526f91c08e
[   18.761843] RDX: 0000000000000000 RSI: 00007ffe931734b0 RDI: 0000000000000005
[   18.761884] RBP: 00007ffe93173410 R08: 0000000000000000 R09: 0000000000000000
[   18.761925] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.761964] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe93173b80
| [   18.762116] ------------[ cut here ]------------
| [   18.762147] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/732
| [   18.762193] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.762279] Tainted: [W]=WARN
[   18.762300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.762335] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.762366] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.762462] RSP: 0018:ff54c53fc08d37c0 EFLAGS: 00010286
[   18.762489] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.762533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330cb00
[   18.762573] RBP: 0000000000000002 R08: ff3d058741954010 R09: ff3d058741c3902c
[   18.762613] R10: ff3d0587452c8120 R11: fefefefefefefeff R12: 0000000000000000
[   18.762658] R13: 0000000000000010 R14: ff3d0587452c8000 R15: ff3d05874330cb00
[   18.762701] FS:  00007f526f6e2840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.762743] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.762770] CR2: 00005581036889e0 CR3: 000000000346b005 CR4: 0000000000771ef0
[   18.762815] PKRU: 55555554
[   18.762828] Call Trace:
[   18.762841]  <TASK>
[   18.762856]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.762874]  notifier_call_chain (kernel/notifier.c:85)
[   18.762895]  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)
[   18.762928]  br_add_if (net/bridge/br_if.c:683)
[   18.762950]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   18.762972]  do_set_master (net/core/rtnetlink.c:3011)
[   18.762997]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.763025]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.763049]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.763079]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.763102]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.763130]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.763160]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.763183]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.763204]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.763227]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.763250]  ___sys_sendmsg (net/socket.c:2752)
[   18.763270]  __sys_sendmsg (net/socket.c:2784)
[   18.763291]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.763313]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.763336] RIP: 0033:0x7f526f91c08e
[   18.763356] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.763450] RSP: 002b:00007ffe93173400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.763488] RAX: ffffffffffffffda RBX: 00007ffe93173bc8 RCX: 00007f526f91c08e
[   18.763527] RDX: 0000000000000000 RSI: 00007ffe931734b0 RDI: 0000000000000005
[   18.763569] RBP: 00007ffe93173410 R08: 0000000000000000 R09: 0000000000000000
[   18.763612] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.763663] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe93173b80
| [   18.763755] ------------[ cut here ]------------
| [   18.763783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/732
| [   18.763831] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.763919] Tainted: [W]=WARN
[   18.763939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.763979] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.764009] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.764103] RSP: 0018:ff54c53fc08d3700 EFLAGS: 00010286
[   18.764133] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.764174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330cb00
[   18.764211] RBP: 0000000000000002 R08: ff3d0587436cba50 R09: ff3d058741c39030
[   18.764248] R10: ff3d058745257120 R11: fefefefefefefeff R12: 0000000000000000
[   18.764288] R13: 0000000000000010 R14: ff3d058745257000 R15: ff3d05874330cb00
[   18.764330] FS:  00007f526f6e2840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.764373] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.764404] CR2: 00005581036889e0 CR3: 000000000346b005 CR4: 0000000000771ef0
[   18.764444] PKRU: 55555554
[   18.764457] Call Trace:
[   18.764472]  <TASK>
[   18.764486]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.764507]  notifier_call_chain (kernel/notifier.c:85)
[   18.764530]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   18.764558]  vlan_device_event (net/8021q/vlan.c:339 net/8021q/vlan.c:457)
[   18.764577]  notifier_call_chain (kernel/notifier.c:85)
[   18.764600]  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)
[   18.764640]  br_add_if (net/bridge/br_if.c:683)
[   18.764661]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   18.764682]  do_set_master (net/core/rtnetlink.c:3011)
[   18.764703]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.764733]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.764754]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.764784]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.764803]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.764829]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.764855]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.764879]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.764900]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.764919]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.764940]  ___sys_sendmsg (net/socket.c:2752)
[   18.764963]  __sys_sendmsg (net/socket.c:2784)
[   18.764983]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.765005]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.765033] RIP: 0033:0x7f526f91c08e
[   18.765053] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.765165] RSP: 002b:00007ffe93173400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.765205] RAX: ffffffffffffffda RBX: 00007ffe93173bc8 RCX: 00007f526f91c08e
[   18.765246] RDX: 0000000000000000 RSI: 00007ffe931734b0 RDI: 0000000000000005
[   18.765283] RBP: 00007ffe93173410 R08: 0000000000000000 R09: 0000000000000000
[   18.765325] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.765373] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe93173b80
| [   18.780656] ------------[ cut here ]------------
| [   18.780706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/737
| [   18.780760] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.780857] Tainted: [W]=WARN
[   18.780878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.780915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.780947] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.781043] RSP: 0018:ff54c53fc08fb720 EFLAGS: 00010286
[   18.781073] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   18.781117] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5400
[   18.781161] RBP: 0000000000000000 R08: ff3d058741c00e50 R09: ff3d0587452a9030
[   18.781205] R10: ff3d0587419b1120 R11: fefefefefefefeff R12: 0000000000000000
[   18.781246] R13: 0000000000000010 R14: ff3d0587419b1000 R15: ff3d0587432e5400
[   18.781293] FS:  00007fa4b16f9840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.781337] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.781384] CR2: 000000003a385988 CR3: 0000000007962002 CR4: 0000000000771ef0
[   18.781429] PKRU: 55555554
[   18.781442] Call Trace:
[   18.781458]  <TASK>
[   18.781473]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.781497]  __dev_notify_flags (net/core/dev.c:9787)
[   18.781518]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   18.781542]  netif_change_flags (net/core/dev.c:9820)
[   18.781563]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   18.781584]  ? __nla_validate_parse (lib/nlattr.c:620)
[   18.781616]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.781642]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   18.781667]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.781696]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.781716]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   18.781740]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.781770]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.781792]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.781815]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.781837]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.781856]  ___sys_sendmsg (net/socket.c:2752)
[   18.781877]  __sys_sendmsg (net/socket.c:2784)
[   18.781897]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.781920]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.781947] RIP: 0033:0x7fa4b193308e
[   18.781966] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.782058] RSP: 002b:00007ffd9b2d35b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.782107] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa4b193308e
[   18.782147] RDX: 0000000000000000 RSI: 00007ffd9b2d3660 RDI: 0000000000000005
[   18.782189] RBP: 00007ffd9b2d35c0 R08: 0000000000000000 R09: 0000000000000000
[   18.782226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.782269] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9b2d3d30
| [   18.782402] ------------[ cut here ]------------
| [   18.782430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/108
| [   18.782488] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.782583] Tainted: [W]=WARN
[   18.782606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.782642] Workqueue: events_unbound linkwatch_event
[   18.782670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.782700] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.782792] RSP: 0018:ff54c53fc0273d50 EFLAGS: 00010286
[   18.782820] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.782860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330db00
[   18.782901] RBP: 0000000000000000 R08: ff3d058741c00e50 R09: ff3d0587453f4030
[   18.782937] R10: ff3d0587419b1120 R11: fefefefefefefeff R12: 0000000000000000
[   18.782976] R13: 0000000000000010 R14: ff3d0587419b1000 R15: ff3d05874330db00
[   18.783018] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.783064] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.783104] CR2: 000000003a385988 CR3: 0000000014447003 CR4: 0000000000771ef0
[   18.783149] PKRU: 55555554
[   18.783164] Call Trace:
[   18.783177]  <TASK>
[   18.783191]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.783213]  netif_state_change (net/core/dev.c:1605)
[   18.783234]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   18.783256]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   18.783284]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   18.783305]  process_one_work (kernel/workqueue.c:3314)
[   18.783326]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.783345]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.783372]  kthread (kernel/kthread.c:436)
[   18.783396]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.783420]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.783443]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.783467]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.783547] ------------[ cut here ]------------
| [   18.783575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/108
| [   18.783633] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.783734] Tainted: [W]=WARN
[   18.783753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.783790] Workqueue: events_unbound linkwatch_event
[   18.783824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.783854] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.783948] RSP: 0018:ff54c53fc0273d50 EFLAGS: 00010286
[   18.783976] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.784013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330db00
[   18.784053] RBP: 0000000000000000 R08: ff3d058741954a90 R09: ff3d0587453f4030
[   18.784094] R10: ff3d0587452af120 R11: fefefefefefefeff R12: 0000000000000000
[   18.784133] R13: 0000000000000010 R14: ff3d0587452af000 R15: ff3d05874330db00
[   18.784176] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.784221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.784255] CR2: 000000003a385988 CR3: 0000000014447003 CR4: 0000000000771ef0
[   18.784297] PKRU: 55555554
[   18.784309] Call Trace:
[   18.784321]  <TASK>
[   18.784335]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.784355]  netif_state_change (net/core/dev.c:1605)
[   18.784379]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   18.784398]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   18.784425]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   18.784444]  process_one_work (kernel/workqueue.c:3314)
[   18.784464]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.784488]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.784513]  kthread (kernel/kthread.c:436)
[   18.784533]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.784554]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.784577]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.784597]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.794496] ------------[ cut here ]------------
| [   18.794581] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/740
| [   18.794677] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.794849] Tainted: [W]=WARN
[   18.794933] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.795013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.795083] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.795226] RSP: 0018:ff54c53fc0913870 EFLAGS: 00010286
[   18.795295] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.795385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743318100
[   18.795461] RBP: 0000000000000000 R08: ff3d05874123de90 R09: ff3d0587435c402c
[   18.795539] R10: ff3d05874764c120 R11: fefefefefefefeff R12: 0000000000000000
[   18.795623] R13: 0000000000000010 R14: ff3d05874764c000 R15: ff3d058743318100
[   18.795718] FS:  00007f5160f5f840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   18.795801] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.795881] CR2: 00007f5161158460 CR3: 000000000762b005 CR4: 0000000000771ef0
[   18.795985] PKRU: 55555554
[   18.796037] Call Trace:
[   18.796085]  <TASK>
[   18.796135]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.796191]  __dev_notify_flags (net/core/dev.c:9787)
[   18.796248]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.796307]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   18.796378]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.796445]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.796507]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   18.796576]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.796651]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.796714]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.796775]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.796836]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.796899]  ___sys_sendmsg (net/socket.c:2752)
[   18.796960]  __sys_sendmsg (net/socket.c:2784)
[   18.797021]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.797106]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.797173] RIP: 0033:0x7f516119908e
[   18.797233] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.797375] RSP: 002b:00007ffdc5c3d9b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.797457] RAX: ffffffffffffffda RBX: 00007ffdc5c3e168 RCX: 00007f516119908e
[   18.797536] RDX: 0000000000000000 RSI: 00007ffdc5c3da60 RDI: 0000000000000005
[   18.797610] RBP: 00007ffdc5c3d9c0 R08: 0000000000000000 R09: 0000000000000000
[   18.797697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.797773] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc5c3e130
| [   18.801350] ------------[ cut here ]------------
| [   18.801391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/741
| [   18.801438] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.801532] Tainted: [W]=WARN
[   18.801554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.801593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.801620] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.801726] RSP: 0018:ff54c53fc091b778 EFLAGS: 00010286
[   18.801757] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.801803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432ded00
[   18.801852] RBP: 0000000000000000 R08: ff3d05874123de90 R09: ff3d05874523102c
[   18.801900] R10: ff3d05874764c120 R11: fefefefefefefeff R12: 0000000000000000
[   18.801939] R13: 0000000000000010 R14: ff3d05874764c000 R15: ff3d0587432ded00
[   18.801982] FS:  00007f4d8e349840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.802028] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.802060] CR2: 000000000042e5e0 CR3: 00000000033ee005 CR4: 0000000000771ef0
[   18.802105] PKRU: 55555554
[   18.802121] Call Trace:
[   18.802135]  <TASK>
[   18.802150]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.802171]  notifier_call_chain (kernel/notifier.c:85)
[   18.802194]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   18.802222]  netdev_upper_dev_link (net/core/dev.c:8972)
[   18.802252]  register_vlan_dev (net/8021q/vlan.c:183)
[   18.802273]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   18.802293]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   18.802317]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.802345]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.802374]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.802401]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.802426]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.802448]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.802470]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.802491]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.802512]  ___sys_sendmsg (net/socket.c:2752)
[   18.802533]  __sys_sendmsg (net/socket.c:2784)
[   18.802553]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.802572]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.802601] RIP: 0033:0x7f4d8e58308e
[   18.802621] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.802714] RSP: 002b:00007fff0eacfea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.802755] RAX: ffffffffffffffda RBX: 00007fff0ead0668 RCX: 00007f4d8e58308e
[   18.802794] RDX: 0000000000000000 RSI: 00007fff0eacff50 RDI: 0000000000000005
[   18.802834] RBP: 00007fff0eacfeb0 R08: 0000000000000000 R09: 0000000000000000
[   18.802875] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.802922] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0ead0620
| [   18.803027] ------------[ cut here ]------------
| [   18.803055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/741
| [   18.803104] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.803192] Tainted: [W]=WARN
[   18.803215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.803246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.803272] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.803365] RSP: 0018:ff54c53fc091b870 EFLAGS: 00010286
[   18.803392] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.803435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432ded00
[   18.803476] RBP: 0000000000000000 R08: ff3d058741954e10 R09: ff3d058745231030
[   18.803520] R10: ff3d0587452a9120 R11: fefefefefefefeff R12: 0000000000000000
[   18.803562] R13: 0000000000000010 R14: ff3d0587452a9000 R15: ff3d0587432ded00
[   18.803605] FS:  00007f4d8e349840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.803651] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.803689] CR2: 000000000042e5e0 CR3: 00000000033ee005 CR4: 0000000000771ef0
[   18.803730] PKRU: 55555554
[   18.803744] Call Trace:
[   18.803759]  <TASK>
[   18.803774]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.803799]  __dev_notify_flags (net/core/dev.c:9787)
[   18.803823]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.803844]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   18.803864]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.803892]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.803913]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.803939]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.803965]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.803985]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.804005]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.804026]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.804046]  ___sys_sendmsg (net/socket.c:2752)
[   18.804066]  __sys_sendmsg (net/socket.c:2784)
[   18.804086]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.804105]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.804129] RIP: 0033:0x7f4d8e58308e
[   18.804147] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.804234] RSP: 002b:00007fff0eacfea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.804272] RAX: ffffffffffffffda RBX: 00007fff0ead0668 RCX: 00007f4d8e58308e
[   18.804308] RDX: 0000000000000000 RSI: 00007fff0eacff50 RDI: 0000000000000005
[   18.804352] RBP: 00007fff0eacfeb0 R08: 0000000000000000 R09: 0000000000000000
[   18.804401] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.804443] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0ead0620
| [   18.810935] ------------[ cut here ]------------
| [   18.810988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/743
| [   18.811042] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.811134] Tainted: [W]=WARN
[   18.811156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.811193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.811222] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.811322] RSP: 0018:ff54c53fc092b6d0 EFLAGS: 00010286
[   18.811351] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.811401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5400
[   18.811444] RBP: 0000000000000000 R08: ff3d058741954e10 R09: ff3d058745231030
[   18.811486] R10: ff3d0587452a9120 R11: fefefefefefefeff R12: 0000000000000000
[   18.811530] R13: 0000000000000010 R14: ff3d0587452a9000 R15: ff3d0587432e5400
[   18.811581] FS:  00007ff48a5e2840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.811626] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.811669] CR2: 00000000004eb580 CR3: 0000000002fab001 CR4: 0000000000771ef0
[   18.811709] PKRU: 55555554
[   18.811724] Call Trace:
[   18.811737]  <TASK>
[   18.811753]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.811776]  netif_state_change (net/core/dev.c:1605)
[   18.811799]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   18.811819]  linkwatch_sync_dev (net/core/link_watch.c:295)
[   18.811840]  rtnl_getlink (net/core/rtnetlink.c:4273)
[   18.811862]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[   18.811893]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.811914]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   18.811943]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.811971]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.811993]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.812013]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.812034]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.812056]  ___sys_sendmsg (net/socket.c:2752)
[   18.812077]  __sys_sendmsg (net/socket.c:2784)
[   18.812098]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.812117]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.812140] RIP: 0033:0x7ff48a81c08e
[   18.812164] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.812260] RSP: 002b:00007ffe8e5a22c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.812305] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff48a81c08e
[   18.812345] RDX: 0000000000000000 RSI: 00007ffe8e5a2370 RDI: 0000000000000006
[   18.812387] RBP: 00007ffe8e5a22d0 R08: 0000000000000000 R09: 0000000000000000
[   18.812424] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.812463] R13: 00007ffe8e5a2420 R14: 0000000000000000 R15: 00007ffe8e5a2f90
| [   18.815972] ------------[ cut here ]------------
| [   18.816017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/744
| [   18.816060] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.816149] Tainted: [W]=WARN
[   18.816168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.816198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.816228] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.816320] RSP: 0018:ff54c53fc0933870 EFLAGS: 00010286
[   18.816343] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.816392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5500
[   18.816433] RBP: 0000000000000000 R08: ff3d05874357e390 R09: ff3d058745244030
[   18.816470] R10: ff3d0587453f4120 R11: fefefefefefefeff R12: 0000000000000000
[   18.816508] R13: 0000000000000010 R14: ff3d0587453f4000 R15: ff3d0587432e5500
[   18.816549] FS:  00007fbed6e67840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   18.816595] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.816622] CR2: 00000000004a77b8 CR3: 00000000079f7005 CR4: 0000000000771ef0
[   18.816668] PKRU: 55555554
[   18.816685] Call Trace:
[   18.816698]  <TASK>
[   18.816717]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.816739]  __dev_notify_flags (net/core/dev.c:9787)
[   18.816764]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.816786]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   18.816805]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.816832]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.816858]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.816886]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.816916]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.816939]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.816960]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.816983]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.817005]  ___sys_sendmsg (net/socket.c:2752)
[   18.817028]  __sys_sendmsg (net/socket.c:2784)
[   18.817050]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.817072]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.817099] RIP: 0033:0x7fbed70a108e
[   18.817120] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.817220] RSP: 002b:00007ffd5df78470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.817261] RAX: ffffffffffffffda RBX: 00007ffd5df78c28 RCX: 00007fbed70a108e
[   18.817304] RDX: 0000000000000000 RSI: 00007ffd5df78520 RDI: 0000000000000005
[   18.817348] RBP: 00007ffd5df78480 R08: 0000000000000000 R09: 0000000000000000
[   18.817394] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.817437] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5df78bf0
| [   18.820957] ------------[ cut here ]------------
| [   18.820986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/745
| [   18.821043] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.821146] Tainted: [W]=WARN
[   18.821169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.821206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.821237] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.821344] RSP: 0018:ff54c53fc093b628 EFLAGS: 00010286
[   18.821382] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.821425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5400
[   18.821471] RBP: 0000000000000000 R08: ff3d05874357e390 R09: ff3d058745231030
[   18.821514] R10: ff3d0587453f4120 R11: fefefefefefefeff R12: 0000000000000000
[   18.821563] R13: 0000000000000010 R14: ff3d0587453f4000 R15: ff3d0587432e5400
[   18.821610] FS:  00007efe29240840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.821662] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.821695] CR2: 00000000004ed340 CR3: 000000000353b004 CR4: 0000000000771ef0
[   18.821740] PKRU: 55555554
[   18.821755] Call Trace:
[   18.821769]  <TASK>
[   18.821784]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.821813]  notifier_call_chain (kernel/notifier.c:85)
[   18.821837]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   18.821867]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   18.821896]  br_add_if (net/bridge/br_if.c:619)
[   18.821917]  do_set_master (net/core/rtnetlink.c:3011)
[   18.821941]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   18.821965]  ? __nla_validate_parse (lib/nlattr.c:620)
[   18.821998]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.822019]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   18.822043]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.822071]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.822093]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   18.822115]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.822145]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.822167]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.822188]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.822208]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.822231]  ___sys_sendmsg (net/socket.c:2752)
[   18.822252]  __sys_sendmsg (net/socket.c:2784)
[   18.822272]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.822295]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.822322] RIP: 0033:0x7efe2947a08e
[   18.822341] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.822440] RSP: 002b:00007fffadf052f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.822485] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efe2947a08e
[   18.822527] RDX: 0000000000000000 RSI: 00007fffadf053a0 RDI: 0000000000000005
[   18.822572] RBP: 00007fffadf05300 R08: 0000000000000000 R09: 0000000000000000
[   18.822613] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.822663] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffadf05a70
| [   18.822772] ------------[ cut here ]------------
| [   18.822799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/745
| [   18.822847] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.822945] Tainted: [W]=WARN
[   18.822963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.822996] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.823024] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.823113] RSP: 0018:ff54c53fc093b620 EFLAGS: 00010286
[   18.823137] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   18.823176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5400
[   18.823217] RBP: 0000000000000000 R08: ff3d05874357e390 R09: ff3d058745231030
[   18.823254] R10: ff3d0587453f4120 R11: fefefefefefefeff R12: 0000000000000000
[   18.823295] R13: 0000000000000010 R14: ff3d0587453f4000 R15: ff3d0587432e5400
[   18.823343] FS:  00007efe29240840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.823393] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.823428] CR2: 00000000004ed340 CR3: 000000000353b004 CR4: 0000000000771ef0
[   18.823470] PKRU: 55555554
[   18.823483] Call Trace:
[   18.823496]  <TASK>
[   18.823510]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.823532]  __dev_notify_flags (net/core/dev.c:9787)
[   18.823555]  ? __netdev_update_features (net/core/dev.c:11000 (discriminator 1))
[   18.823581]  __dev_set_promiscuity (net/core/dev.c:9630)
[   18.823608]  netif_set_promiscuity (net/core/dev.c:9639)
[   18.823669]  dev_set_promiscuity (net/core/dev_api.c:288)
[   18.823705]  br_port_set_promisc (net/bridge/br_if.c:108)
[   18.823725]  br_manage_promisc (net/bridge/br_if.c:174)
[   18.823748]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[   18.823771]  do_set_master (net/core/rtnetlink.c:3011)
[   18.823791]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   18.823814]  ? __nla_validate_parse (lib/nlattr.c:620)
[   18.823844]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.823870]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   18.823891]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.823919]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.823941]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   18.823964]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.823994]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.824012]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.824037]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.824060]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.824083]  ___sys_sendmsg (net/socket.c:2752)
[   18.824107]  __sys_sendmsg (net/socket.c:2784)
[   18.824125]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.824147]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.824173] RIP: 0033:0x7efe2947a08e
[   18.824194] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.824287] RSP: 002b:00007fffadf052f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.824328] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efe2947a08e
[   18.824372] RDX: 0000000000000000 RSI: 00007fffadf053a0 RDI: 0000000000000005
[   18.824417] RBP: 00007fffadf05300 R08: 0000000000000000 R09: 0000000000000000
[   18.824456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.824505] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffadf05a70
| [   18.824669] ------------[ cut here ]------------
| [   18.824697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/745
| [   18.824747] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.824834] Tainted: [W]=WARN
[   18.824856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.824890] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.824917] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.825011] RSP: 0018:ff54c53fc093b6b8 EFLAGS: 00010286
[   18.825037] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.825077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5400
[   18.825119] RBP: 0000000000000000 R08: ff3d05874123de90 R09: ff3d05874523102c
[   18.825163] R10: ff3d05874764c120 R11: fefefefefefefeff R12: 0000000000000000
[   18.825206] R13: 0000000000000010 R14: ff3d05874764c000 R15: ff3d0587432e5400
[   18.825250] FS:  00007efe29240840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.825292] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.825325] CR2: 00000000004ed340 CR3: 000000000353b004 CR4: 0000000000771ef0
[   18.825366] PKRU: 55555554
[   18.825380] Call Trace:
[   18.825393]  <TASK>
[   18.825407]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.825429]  notifier_call_chain (kernel/notifier.c:85)
[   18.825450]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   18.825480]  br_add_if (net/bridge/br_if.c:679)
[   18.825499]  do_set_master (net/core/rtnetlink.c:3011)
[   18.825522]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   18.825543]  ? __nla_validate_parse (lib/nlattr.c:620)
[   18.825572]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.825596]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   18.825615]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.825646]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.825668]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   18.825691]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.825720]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.825743]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.825766]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.825789]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.825812]  ___sys_sendmsg (net/socket.c:2752)
[   18.825834]  __sys_sendmsg (net/socket.c:2784)
[   18.825854]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.825873]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.825899] RIP: 0033:0x7efe2947a08e
[   18.825918] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.826019] RSP: 002b:00007fffadf052f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.826058] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efe2947a08e
[   18.826098] RDX: 0000000000000000 RSI: 00007fffadf053a0 RDI: 0000000000000005
[   18.826141] RBP: 00007fffadf05300 R08: 0000000000000000 R09: 0000000000000000
[   18.826185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.826227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffadf05a70
| [   18.826317] ------------[ cut here ]------------
| [   18.826344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/745
| [   18.826393] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.826483] Tainted: [W]=WARN
[   18.826501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.826535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.826562] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.826661] RSP: 0018:ff54c53fc093b5f0 EFLAGS: 00010286
[   18.826693] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.826735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5400
[   18.826774] RBP: 0000000000000000 R08: ff3d058741954e10 R09: ff3d058745231030
[   18.826810] R10: ff3d0587452a9120 R11: fefefefefefefeff R12: 0000000000000000
[   18.826850] R13: 0000000000000010 R14: ff3d0587452a9000 R15: ff3d0587432e5400
[   18.826893] FS:  00007efe29240840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.826934] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.826965] CR2: 00000000004ed340 CR3: 000000000353b004 CR4: 0000000000771ef0
[   18.827004] PKRU: 55555554
[   18.827020] Call Trace:
[   18.827034]  <TASK>
[   18.827046]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.827066]  notifier_call_chain (kernel/notifier.c:85)
[   18.827091]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   18.827119]  vlan_dev_inherit_address (net/8021q/vlan_dev.c:259 net/8021q/vlan_dev.c:252)
[   18.827151]  vlan_device_event (net/8021q/vlan.c:300 net/8021q/vlan.c:441)
[   18.827173]  notifier_call_chain (kernel/notifier.c:85)
[   18.827196]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   18.827224]  br_add_if (net/bridge/br_if.c:679)
[   18.827247]  do_set_master (net/core/rtnetlink.c:3011)
[   18.827267]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   18.827287]  ? __nla_validate_parse (lib/nlattr.c:620)
[   18.827318]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.827339]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   18.827357]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.827388]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.827406]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   18.827427]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.827454]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.827477]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.827499]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.827522]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.827543]  ___sys_sendmsg (net/socket.c:2752)
[   18.827563]  __sys_sendmsg (net/socket.c:2784)
[   18.827583]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.827603]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.827635] RIP: 0033:0x7efe2947a08e
[   18.827653] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.827744] RSP: 002b:00007fffadf052f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.827785] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efe2947a08e
[   18.827825] RDX: 0000000000000000 RSI: 00007fffadf053a0 RDI: 0000000000000005
[   18.827870] RBP: 00007fffadf05300 R08: 0000000000000000 R09: 0000000000000000
[   18.827908] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.827948] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffadf05a70
| [   18.828043] ------------[ cut here ]------------
| [   18.828096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/745
| [   18.828147] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.828241] Tainted: [W]=WARN
[   18.828261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.828292] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.828316] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.828410] RSP: 0018:ff54c53fc093b670 EFLAGS: 00010286
[   18.828435] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.828472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5400
[   18.828515] RBP: 0000000000000002 R08: ff3d05874123de90 R09: ff3d05874523102c
[   18.828553] R10: ff3d05874764c120 R11: fefefefefefefeff R12: 0000000000000000
[   18.828592] R13: 0000000000000010 R14: ff3d05874764c000 R15: ff3d0587432e5400
[   18.828640] FS:  00007efe29240840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.828682] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.828712] CR2: 00000000004ed340 CR3: 000000000353b004 CR4: 0000000000771ef0
[   18.828754] PKRU: 55555554
[   18.828768] Call Trace:
[   18.828782]  <TASK>
[   18.828797]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.828817]  notifier_call_chain (kernel/notifier.c:85)
[   18.828838]  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)
[   18.828874]  br_add_if (net/bridge/br_if.c:683)
[   18.828893]  do_set_master (net/core/rtnetlink.c:3011)
[   18.828915]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   18.828937]  ? __nla_validate_parse (lib/nlattr.c:620)
[   18.828967]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.828991]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   18.829011]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.829040]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.829062]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   18.829086]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.829116]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.829136]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.829157]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.829179]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.829203]  ___sys_sendmsg (net/socket.c:2752)
[   18.829223]  __sys_sendmsg (net/socket.c:2784)
[   18.829244]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.829267]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.829293] RIP: 0033:0x7efe2947a08e
[   18.829310] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.829412] RSP: 002b:00007fffadf052f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.829450] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efe2947a08e
[   18.829493] RDX: 0000000000000000 RSI: 00007fffadf053a0 RDI: 0000000000000005
[   18.829535] RBP: 00007fffadf05300 R08: 0000000000000000 R09: 0000000000000000
[   18.829578] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.829624] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffadf05a70
| [   18.829727] ------------[ cut here ]------------
| [   18.829750] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/745
| [   18.829790] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.829873] Tainted: [W]=WARN
[   18.829892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.829924] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.829951] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.830050] RSP: 0018:ff54c53fc093b5b0 EFLAGS: 00010286
[   18.830075] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.830114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5400
[   18.830156] RBP: 0000000000000002 R08: ff3d058741954e10 R09: ff3d058745231030
[   18.830196] R10: ff3d0587452a9120 R11: fefefefefefefeff R12: 0000000000000000
[   18.830234] R13: 0000000000000010 R14: ff3d0587452a9000 R15: ff3d0587432e5400
[   18.830279] FS:  00007efe29240840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.830318] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.830353] CR2: 00000000004ed340 CR3: 000000000353b004 CR4: 0000000000771ef0
[   18.830403] PKRU: 55555554
[   18.830417] Call Trace:
[   18.830430]  <TASK>
[   18.830443]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.830464]  notifier_call_chain (kernel/notifier.c:85)
[   18.830486]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   18.830516]  vlan_device_event (net/8021q/vlan.c:339 net/8021q/vlan.c:457)
[   18.830538]  notifier_call_chain (kernel/notifier.c:85)
[   18.830564]  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)
[   18.830598]  br_add_if (net/bridge/br_if.c:683)
[   18.830619]  do_set_master (net/core/rtnetlink.c:3011)
[   18.830650]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   18.830673]  ? __nla_validate_parse (lib/nlattr.c:620)
[   18.830703]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.830726]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   18.830749]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.830780]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.830802]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   18.830823]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.830852]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.830879]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.830902]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.830924]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.830946]  ___sys_sendmsg (net/socket.c:2752)
[   18.830968]  __sys_sendmsg (net/socket.c:2784)
[   18.830990]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.831011]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.831040] RIP: 0033:0x7efe2947a08e
[   18.831061] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.831158] RSP: 002b:00007fffadf052f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.831201] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efe2947a08e
[   18.831242] RDX: 0000000000000000 RSI: 00007fffadf053a0 RDI: 0000000000000005
[   18.831282] RBP: 00007fffadf05300 R08: 0000000000000000 R09: 0000000000000000
[   18.831325] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.831368] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffadf05a70
| [   18.837944] ------------[ cut here ]------------
| [   18.837979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/747
| [   18.838034] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.838130] Tainted: [W]=WARN
[   18.838149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.838182] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.838211] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.838311] RSP: 0018:ff54c53fc094b6d0 EFLAGS: 00010286
[   18.838339] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.838381] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432ded00
[   18.838420] RBP: 0000000000000000 R08: ff3d05874123de90 R09: ff3d05874523102c
[   18.838458] R10: ff3d05874764c120 R11: fefefefefefefeff R12: 0000000000000000
[   18.838495] R13: 0000000000000010 R14: ff3d05874764c000 R15: ff3d0587432ded00
[   18.838539] FS:  00007f9df2c82840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.838581] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.838613] CR2: 00000000004ec908 CR3: 000000000190b006 CR4: 0000000000771ef0
[   18.838653] PKRU: 55555554
[   18.838669] Call Trace:
[   18.838682]  <TASK>
[   18.838695]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.838718]  netif_state_change (net/core/dev.c:1605)
[   18.838739]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   18.838764]  linkwatch_sync_dev (net/core/link_watch.c:295)
[   18.838787]  rtnl_getlink (net/core/rtnetlink.c:4273)
[   18.838810]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[   18.838838]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.838862]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   18.838888]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.838913]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.838931]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.838953]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.838976]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.839000]  ___sys_sendmsg (net/socket.c:2752)
[   18.839025]  __sys_sendmsg (net/socket.c:2784)
[   18.839047]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.839069]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.839096] RIP: 0033:0x7f9df2ebc08e
[   18.839118] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.839212] RSP: 002b:00007ffc3bba0710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.839255] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9df2ebc08e
[   18.839295] RDX: 0000000000000000 RSI: 00007ffc3bba07c0 RDI: 0000000000000006
[   18.839336] RBP: 00007ffc3bba0720 R08: 0000000000000000 R09: 0000000000000000
[   18.839380] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.839411] R13: 00007ffc3bba0870 R14: 00007ffc3bba24c8 R15: 00000000fffffff5
| [   18.839617] ------------[ cut here ]------------
| [   18.839669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/747
| [   18.839726] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.839823] Tainted: [W]=WARN
[   18.839845] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.839880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.839905] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.840001] RSP: 0018:ff54c53fc094b770 EFLAGS: 00010286
[   18.840032] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   18.840075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4b00
[   18.840114] RBP: 0000000000000000 R08: ff3d058741941d90 R09: ff3d0587435c502c
[   18.840154] R10: ff3d058745231120 R11: fefefefefefefeff R12: 0000000000000000
[   18.840192] R13: 0000000000000010 R14: ff3d058745231000 R15: ff3d058741db4b00
[   18.840233] FS:  00007f9df2c82840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.840277] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.840310] CR2: 00007f9df2e7b460 CR3: 000000000190b006 CR4: 0000000000771ef0
[   18.840355] PKRU: 55555554
[   18.840373] Call Trace:
[   18.840388]  <TASK>
[   18.840400]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.840420]  __dev_notify_flags (net/core/dev.c:9787)
[   18.840441]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.840463] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   18.840497] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   18.840524]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   18.840543]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.840572]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.840593]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.840620]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.840651]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.840674]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.840694]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.840714]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.840735]  ___sys_sendmsg (net/socket.c:2752)
[   18.840755]  __sys_sendmsg (net/socket.c:2784)
[   18.840775]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.840798]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.840826] RIP: 0033:0x7f9df2ebc08e
[   18.840847] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.840949] RSP: 002b:00007ffc3bba1d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.840993] RAX: ffffffffffffffda RBX: 00007ffc3bba24e8 RCX: 00007f9df2ebc08e
[   18.841034] RDX: 0000000000000000 RSI: 00007ffc3bba1dd0 RDI: 0000000000000005
[   18.841073] RBP: 00007ffc3bba1d30 R08: 0000000000000000 R09: 0000000000000000
[   18.841114] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.841156] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3bba24a0
| [   18.841263] ------------[ cut here ]------------
| [   18.841289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/747
| [   18.841327] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.841426] Tainted: [W]=WARN
[   18.841446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.841482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.841509] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.841601] RSP: 0018:ff54c53fc094b870 EFLAGS: 00010286
[   18.841627] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   18.841672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5400
[   18.841718] RBP: 0000000000000000 R08: ff3d058741941d90 R09: ff3d0587435c502c
[   18.841757] R10: ff3d058745231120 R11: fefefefefefefeff R12: 0000000000000000
[   18.841797] R13: 0000000000000010 R14: ff3d058745231000 R15: ff3d0587432e5400
[   18.841843] FS:  00007f9df2c82840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.841889] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.841926] CR2: 00007f9df2e7b460 CR3: 000000000190b006 CR4: 0000000000771ef0
[   18.841977] PKRU: 55555554
[   18.841992] Call Trace:
[   18.842006]  <TASK>
[   18.842020]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.842041]  __dev_notify_flags (net/core/dev.c:9787)
[   18.842065]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.842087]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   18.842111]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.842138]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.842157]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.842183]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.842213]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.842232]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.842251]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.842272]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.842295]  ___sys_sendmsg (net/socket.c:2752)
[   18.842317]  __sys_sendmsg (net/socket.c:2784)
[   18.842338]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.842360]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.842391] RIP: 0033:0x7f9df2ebc08e
[   18.842412] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.842510] RSP: 002b:00007ffc3bba1d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.842553] RAX: ffffffffffffffda RBX: 00007ffc3bba24e8 RCX: 00007f9df2ebc08e
[   18.842592] RDX: 0000000000000000 RSI: 00007ffc3bba1dd0 RDI: 0000000000000005
[   18.842633] RBP: 00007ffc3bba1d30 R08: 0000000000000000 R09: 0000000000000000
[   18.842675] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.842719] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3bba24a0
| [   18.842931] ------------[ cut here ]------------
| [   18.842958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/747
| [   18.843007] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.843096] Tainted: [W]=WARN
[   18.843117] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.843152] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.843180] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.843279] RSP: 0018:ff54c53fc094b778 EFLAGS: 00010286
[   18.843307] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.843355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8900
[   18.843399] RBP: 0000000000000000 R08: ff3d058741941d90 R09: ff3d0587435c502c
[   18.843440] R10: ff3d058745231120 R11: fefefefefefefeff R12: 0000000000000000
[   18.843480] R13: 0000000000000010 R14: ff3d058745231000 R15: ff3d058741db8900
[   18.843523] FS:  00007f9df2c82840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.843563] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.843597] CR2: 00007f9df2e7b460 CR3: 000000000190b006 CR4: 0000000000771ef0
[   18.843644] PKRU: 55555554
[   18.843659] Call Trace:
[   18.843674]  <TASK>
[   18.843688]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.843709]  notifier_call_chain (kernel/notifier.c:85)
[   18.843736]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   18.843765]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   18.843790]  br_add_if (net/bridge/br_if.c:619)
[   18.843813]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   18.843834]  do_set_master (net/core/rtnetlink.c:3011)
[   18.843854]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.843884]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.843907]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.843935]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.843956]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.843989]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.844018]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.844039]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.844064]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.844084]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.844106]  ___sys_sendmsg (net/socket.c:2752)
[   18.844127]  __sys_sendmsg (net/socket.c:2784)
[   18.844148]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.844170]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.844206] RIP: 0033:0x7f9df2ebc08e
[   18.844231] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.844329] RSP: 002b:00007ffc3bba1d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.844377] RAX: ffffffffffffffda RBX: 00007ffc3bba24e8 RCX: 00007f9df2ebc08e
[   18.844423] RDX: 0000000000000000 RSI: 00007ffc3bba1dd0 RDI: 0000000000000005
[   18.844467] RBP: 00007ffc3bba1d30 R08: 0000000000000000 R09: 0000000000000000
[   18.844511] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.844554] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3bba24a0
| [   18.844667] ------------[ cut here ]------------
| [   18.844697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/747
| [   18.844747] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.844846] Tainted: [W]=WARN
[   18.844866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.844902] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.844933] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.845030] RSP: 0018:ff54c53fc094b770 EFLAGS: 00010286
[   18.845055] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   18.845098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fde00
[   18.845139] RBP: 0000000000000000 R08: ff3d058741941d90 R09: ff3d0587435c502c
[   18.845179] R10: ff3d058745231120 R11: fefefefefefefeff R12: 0000000000000000
[   18.845223] R13: 0000000000000010 R14: ff3d058745231000 R15: ff3d0587432fde00
[   18.845263] FS:  00007f9df2c82840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.845306] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.845340] CR2: 00007f9df2e7b460 CR3: 000000000190b006 CR4: 0000000000771ef0
[   18.845386] PKRU: 55555554
[   18.845400] Call Trace:
[   18.845415]  <TASK>
[   18.845428]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.845450]  __dev_notify_flags (net/core/dev.c:9787)
[   18.845471]  ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1))
[   18.845498]  __dev_set_promiscuity (net/core/dev.c:9630)
[   18.845528]  netif_set_promiscuity (net/core/dev.c:9639)
[   18.845554]  dev_set_promiscuity (net/core/dev_api.c:288)
[   18.845576]  br_port_set_promisc (net/bridge/br_if.c:108)
[   18.845597]  br_manage_promisc (net/bridge/br_if.c:174)
[   18.845619]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[   18.845644]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   18.845667]  do_set_master (net/core/rtnetlink.c:3011)
[   18.845688]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.845715]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.845738]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.845766]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.845789]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.845818]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.845848]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.845870]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.845893]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.845914]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.845936]  ___sys_sendmsg (net/socket.c:2752)
[   18.845959]  __sys_sendmsg (net/socket.c:2784)
[   18.845981]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.846003]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.846030] RIP: 0033:0x7f9df2ebc08e
[   18.846048] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.846151] RSP: 002b:00007ffc3bba1d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.846192] RAX: ffffffffffffffda RBX: 00007ffc3bba24e8 RCX: 00007f9df2ebc08e
[   18.846234] RDX: 0000000000000000 RSI: 00007ffc3bba1dd0 RDI: 0000000000000005
[   18.846275] RBP: 00007ffc3bba1d30 R08: 0000000000000000 R09: 0000000000000000
[   18.846316] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.846360] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3bba24a0
| [   18.846531] ------------[ cut here ]------------
| [   18.846561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/747
| [   18.846613] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.846790] Tainted: [W]=WARN
[   18.846815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.846851] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.846881] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.846983] RSP: 0018:ff54c53fc094b808 EFLAGS: 00010286
[   18.847013] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.847057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd300
[   18.847096] RBP: 0000000000000000 R08: ff3d05874123de90 R09: ff3d0587435c502c
[   18.847134] R10: ff3d05874764c120 R11: fefefefefefefeff R12: 0000000000000000
[   18.847174] R13: 0000000000000010 R14: ff3d05874764c000 R15: ff3d0587432fd300
[   18.847214] FS:  00007f9df2c82840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.847252] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.847285] CR2: 00007f9df2e7b460 CR3: 000000000190b006 CR4: 0000000000771ef0
[   18.847329] PKRU: 55555554
[   18.847343] Call Trace:
[   18.847359]  <TASK>
[   18.847378]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.847402]  notifier_call_chain (kernel/notifier.c:85)
[   18.847423]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   18.847450]  br_add_if (net/bridge/br_if.c:679)
[   18.847472]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   18.847495]  do_set_master (net/core/rtnetlink.c:3011)
[   18.847515]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.847541]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.847565]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.847593]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.847614]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.847648]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.847678]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.847700]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.847720]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.847742]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.847765]  ___sys_sendmsg (net/socket.c:2752)
[   18.847785]  __sys_sendmsg (net/socket.c:2784)
[   18.847806]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.847827]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.847855] RIP: 0033:0x7f9df2ebc08e
[   18.847876] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.847973] RSP: 002b:00007ffc3bba1d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.848014] RAX: ffffffffffffffda RBX: 00007ffc3bba24e8 RCX: 00007f9df2ebc08e
[   18.848057] RDX: 0000000000000000 RSI: 00007ffc3bba1dd0 RDI: 0000000000000005
[   18.848098] RBP: 00007ffc3bba1d30 R08: 0000000000000000 R09: 0000000000000000
[   18.848142] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.848185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3bba24a0
| [   18.848280] ------------[ cut here ]------------
| [   18.848306] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/747
| [   18.848358] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.848445] Tainted: [W]=WARN
[   18.848463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.848498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.848527] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.848625] RSP: 0018:ff54c53fc094b740 EFLAGS: 00010286
[   18.848696] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.848734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   18.848774] RBP: 0000000000000000 R08: ff3d058741954e10 R09: ff3d0587435c5030
[   18.848814] R10: ff3d0587452a9120 R11: fefefefefefefeff R12: 0000000000000000
[   18.848855] R13: 0000000000000010 R14: ff3d0587452a9000 R15: ff3d058743302300
[   18.848895] FS:  00007f9df2c82840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.848935] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.848969] CR2: 00007f9df2e7b460 CR3: 000000000190b006 CR4: 0000000000771ef0
[   18.849014] PKRU: 55555554
[   18.849029] Call Trace:
[   18.849041]  <TASK>
[   18.849054]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.849076]  notifier_call_chain (kernel/notifier.c:85)
[   18.849098]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   18.849124]  vlan_dev_inherit_address (net/8021q/vlan_dev.c:259 net/8021q/vlan_dev.c:252)
[   18.849159]  vlan_device_event (net/8021q/vlan.c:300 net/8021q/vlan.c:441)
[   18.849180]  notifier_call_chain (kernel/notifier.c:85)
[   18.849198]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   18.849227]  br_add_if (net/bridge/br_if.c:679)
[   18.849251]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   18.849273]  do_set_master (net/core/rtnetlink.c:3011)
[   18.849296]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.849322]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.849349]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.849381]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.849409]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.849438]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.849462]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.849485]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.849508]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.849529]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.849552]  ___sys_sendmsg (net/socket.c:2752)
[   18.849573]  __sys_sendmsg (net/socket.c:2784)
[   18.849594]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.849615]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.849645] RIP: 0033:0x7f9df2ebc08e
[   18.849667] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.849766] RSP: 002b:00007ffc3bba1d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.849804] RAX: ffffffffffffffda RBX: 00007ffc3bba24e8 RCX: 00007f9df2ebc08e
[   18.849842] RDX: 0000000000000000 RSI: 00007ffc3bba1dd0 RDI: 0000000000000005
[   18.849881] RBP: 00007ffc3bba1d30 R08: 0000000000000000 R09: 0000000000000000
[   18.849922] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.849960] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3bba24a0
| [   18.850053] ------------[ cut here ]------------
| [   18.850080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/747
| [   18.850128] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.850222] Tainted: [W]=WARN
[   18.850242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.850279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.850305] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.850400] RSP: 0018:ff54c53fc094b7c0 EFLAGS: 00010286
[   18.850429] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.850470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432deb00
[   18.850512] RBP: 0000000000000002 R08: ff3d05874123de90 R09: ff3d0587435c502c
[   18.850552] R10: ff3d05874764c120 R11: fefefefefefefeff R12: 0000000000000000
[   18.850592] R13: 0000000000000010 R14: ff3d05874764c000 R15: ff3d0587432deb00
[   18.850640] FS:  00007f9df2c82840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.850683] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.850719] CR2: 00007f9df2e7b460 CR3: 000000000190b006 CR4: 0000000000771ef0
[   18.850761] PKRU: 55555554
[   18.850775] Call Trace:
[   18.850789]  <TASK>
[   18.850803]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.850824]  notifier_call_chain (kernel/notifier.c:85)
[   18.850845]  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)
[   18.850879]  br_add_if (net/bridge/br_if.c:683)
[   18.850900]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   18.850922]  do_set_master (net/core/rtnetlink.c:3011)
[   18.850942]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.850970]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.850991]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.851020]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.851042]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.851069]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.851097]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.851115]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.851138]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.851160]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.851182]  ___sys_sendmsg (net/socket.c:2752)
[   18.851205]  __sys_sendmsg (net/socket.c:2784)
[   18.851226]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.851247]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.851272] RIP: 0033:0x7f9df2ebc08e
[   18.851293] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.851388] RSP: 002b:00007ffc3bba1d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.851430] RAX: ffffffffffffffda RBX: 00007ffc3bba24e8 RCX: 00007f9df2ebc08e
[   18.851470] RDX: 0000000000000000 RSI: 00007ffc3bba1dd0 RDI: 0000000000000005
[   18.851511] RBP: 00007ffc3bba1d30 R08: 0000000000000000 R09: 0000000000000000
[   18.851553] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.851593] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3bba24a0
| [   18.851685] ------------[ cut here ]------------
| [   18.851710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/747
| [   18.851757] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [   18.851848] Tainted: [W]=WARN
[   18.851869] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.851904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.851932] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.852032] RSP: 0018:ff54c53fc094b700 EFLAGS: 00010286
[   18.852060] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.852103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8600
[   18.852144] RBP: 0000000000000002 R08: ff3d058741954e10 R09: ff3d0587435c5030
[   18.852186] R10: ff3d0587452a9120 R11: fefefefefefefeff R12: 0000000000000000
[   18.852229] R13: 0000000000000010 R14: ff3d0587452a9000 R15: ff3d058741db8600
[   18.852275] FS:  00007f9df2c82840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   18.852308] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.852343] CR2: 00007f9df2e7b460 CR3: 000000000190b006 CR4: 0000000000771ef0
[   18.852385] PKRU: 55555554
[   18.852404] Call Trace:
[   18.852418]  <TASK>
[   18.852432]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   18.852455]  notifier_call_chain (kernel/notifier.c:85)
[   18.852474]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   18.852502]  vlan_device_event (net/8021q/vlan.c:339 net/8021q/vlan.c:457)
[   18.852521]  notifier_call_chain (kernel/notifier.c:85)
[   18.852542]  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)
[   18.852578]  br_add_if (net/bridge/br_if.c:683)
[   18.852599]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   18.852623]  do_set_master (net/core/rtnetlink.c:3011)
[   18.852652]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   18.852680]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   18.852703]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   18.852731]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   18.852752]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   18.852781]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   18.852809]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   18.852832]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.852853]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   18.852874]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   18.852895]  ___sys_sendmsg (net/socket.c:2752)
[   18.852918]  __sys_sendmsg (net/socket.c:2784)
[   18.852938]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.852961]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.852988] RIP: 0033:0x7f9df2ebc08e
[   18.853008] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.853095] RSP: 002b:00007ffc3bba1d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.853133] RAX: ffffffffffffffda RBX: 00007ffc3bba24e8 RCX: 00007f9df2ebc08e
[   18.853170] RDX: 0000000000000000 RSI: 00007ffc3bba1dd0 RDI: 0000000000000005
[   18.853209] RBP: 00007ffc3bba1d30 R08: 0000000000000000 R09: 0000000000000000
[   18.853250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d43c
[   18.853299] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3bba24a0
| [   23.947452] ------------[ cut here ]------------
| [   23.947482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   23.947543] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   23.947667] Tainted: [W]=WARN
[   23.947687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.947724] Workqueue: events_unbound linkwatch_event
[   23.947758] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.947787] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.947889] RSP: 0018:ff54c53fc014bd50 EFLAGS: 00010286
[   23.947916] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.947962] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432ded00
[   23.948008] RBP: 0000000000000000 R08: ff3d058741921190 R09: ff3d0587435c5030
[   23.948051] R10: ff3d0587453f1120 R11: fefefefefefefeff R12: 0000000000000000
[   23.948088] R13: 0000000000000010 R14: ff3d0587453f1000 R15: ff3d0587432ded00
[   23.948134] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   23.948181] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.948214] CR2: 00007f0329f75574 CR3: 0000000014447006 CR4: 0000000000771ef0
[   23.948253] PKRU: 55555554
[   23.948267] Call Trace:
[   23.948286]  <TASK>
[   23.948302]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.948328]  netif_state_change (net/core/dev.c:1605)
[   23.948351]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[   23.948383]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   23.948411]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   23.948434]  process_one_work (kernel/workqueue.c:3314)
[   23.948457]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.948477]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.948499]  kthread (kernel/kthread.c:436)
[   23.948521]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.948545]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.948572]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.948594]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.783623] ------------[ cut here ]------------
| [   25.783694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.783821] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.784021] Tainted: [W]=WARN
[   25.784082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.784191] Workqueue: netns cleanup_net
[   25.784260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.784379] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.784527] RSP: 0018:ff54c53fc0247c10 EFLAGS: 00010286
[   25.784662] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   25.784744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.784829] RBP: 0000000000000000 R08: ff3d058743124790 R09: ff3d0587452a202c
[   25.784907] R10: ff3d058745254120 R11: fefefefefefefeff R12: 0000000000000000
[   25.784985] R13: 0000000000000010 R14: ff3d058745254000 R15: ff3d0587432fd800
[   25.785099] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.785187] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.785292] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.785427] PKRU: 55555554
[   25.785484] Call Trace:
[   25.785538]  <TASK>
[   25.785630]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.785700]  __dev_notify_flags (net/core/dev.c:9787)
[   25.785763]  __dev_set_promiscuity (net/core/dev.c:9630)
[   25.785835]  netif_set_promiscuity (net/core/dev.c:9639)
[   25.785943]  dev_set_promiscuity (net/core/dev_api.c:288)
[   25.786003]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   25.786102]  br_dev_delete (net/bridge/br_if.c:386)
[   25.786195]  br_net_exit_rtnl (net/bridge/br.c:414)
[   25.786296]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   25.786394]  cleanup_net (net/core/net_namespace.c:702)
[   25.786495]  process_one_work (kernel/workqueue.c:3314)
[   25.786563]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.786619]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.786691]  kthread (kernel/kthread.c:436)
[   25.786753]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.786815]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.786908]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.787004]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.787410] ------------[ cut here ]------------
| [   25.787475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.787569] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.787763] Tainted: [W]=WARN
[   25.787820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.787888] Workqueue: netns cleanup_net
[   25.787950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.788020] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.788178] RSP: 0018:ff54c53fc0247bf8 EFLAGS: 00010286
[   25.788244] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   25.788321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.788418] RBP: 0000000000000000 R08: ff3d058743124790 R09: ff3d0587452a202c
[   25.788530] R10: ff3d058745254120 R11: fefefefefefefeff R12: 0000000000000000
[   25.788638] R13: 0000000000000010 R14: ff3d058745254000 R15: ff3d0587432fd800
[   25.788723] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.788815] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.788915] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.789039] PKRU: 55555554
[   25.789090] Call Trace:
[   25.789144]  <TASK>
[   25.789194]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   25.789255]  notifier_call_chain (kernel/notifier.c:85)
[   25.789357]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   25.789466]  ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328)
[   25.789541]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   25.789639]  del_nbp (net/bridge/br_if.c:363)
[   25.789751]  br_dev_delete (net/bridge/br_if.c:386)
[   25.789812]  br_net_exit_rtnl (net/bridge/br.c:414)
[   25.789903]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   25.789970]  cleanup_net (net/core/net_namespace.c:702)
[   25.790031]  process_one_work (kernel/workqueue.c:3314)
[   25.790094]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.790200]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.790292]  kthread (kernel/kthread.c:436)
[   25.790352]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.790422]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.790480]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.790570]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.790990] ------------[ cut here ]------------
| [   25.791052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.791173] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.791348] Tainted: [W]=WARN
[   25.791416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.791486] Workqueue: netns cleanup_net
[   25.791547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.791612] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.791762] RSP: 0018:ff54c53fc0247c10 EFLAGS: 00010286
[   25.791829] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   25.791910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.791986] RBP: 0000000000000000 R08: ff3d058741921190 R09: ff3d0587452a2030
[   25.792066] R10: ff3d0587453f1120 R11: fefefefefefefeff R12: 0000000000000000
[   25.792178] R13: 0000000000000010 R14: ff3d0587453f1000 R15: ff3d0587432fd800
[   25.792260] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.792340] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.792429] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.792507] PKRU: 55555554
[   25.792571] Call Trace:
[   25.792623]  <TASK>
[   25.792685]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.792744]  __dev_notify_flags (net/core/dev.c:9787)
[   25.792817]  __dev_set_promiscuity (net/core/dev.c:9630)
[   25.792929]  netif_set_promiscuity (net/core/dev.c:9639)
[   25.793027]  dev_set_promiscuity (net/core/dev_api.c:288)
[   25.793120]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   25.793183]  br_dev_delete (net/bridge/br_if.c:386)
[   25.793275]  br_net_exit_rtnl (net/bridge/br.c:414)
[   25.793333]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   25.793399]  cleanup_net (net/core/net_namespace.c:702)
[   25.793460]  process_one_work (kernel/workqueue.c:3314)
[   25.793563]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.793663]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.793725]  kthread (kernel/kthread.c:436)
[   25.793784]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.793841]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.793932]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.793995]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.794339] ------------[ cut here ]------------
| [   25.794415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.794514] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.794731] Tainted: [W]=WARN
[   25.794785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.794887] Workqueue: netns cleanup_net
[   25.794947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.795018] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.795145] RSP: 0018:ff54c53fc0247bf8 EFLAGS: 00010286
[   25.795223] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   25.795299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.795387] RBP: 0000000000000000 R08: ff3d058741921190 R09: ff3d0587452a2030
[   25.795475] R10: ff3d0587453f1120 R11: fefefefefefefeff R12: 0000000000000000
[   25.795554] R13: 0000000000000010 R14: ff3d0587453f1000 R15: ff3d0587432fd800
[   25.795638] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.795721] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.795792] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.795872] PKRU: 55555554
[   25.795924] Call Trace:
[   25.795975]  <TASK>
[   25.796027]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   25.796091]  notifier_call_chain (kernel/notifier.c:85)
[   25.796152]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   25.796220]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   25.796287]  del_nbp (net/bridge/br_if.c:363)
[   25.796348]  br_dev_delete (net/bridge/br_if.c:386)
[   25.796415]  br_net_exit_rtnl (net/bridge/br.c:414)
[   25.796483]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   25.796544]  cleanup_net (net/core/net_namespace.c:702)
[   25.796604]  process_one_work (kernel/workqueue.c:3314)
[   25.796673]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.796733]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.796793]  kthread (kernel/kthread.c:436)
[   25.796853]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.796912]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.796974]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.797034]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.797387] ------------[ cut here ]------------
| [   25.797460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.797558] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.797775] Tainted: [W]=WARN
[   25.797833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.797947] Workqueue: netns cleanup_net
[   25.798008] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.798076] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.798216] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   25.798316] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   25.798401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.798513] RBP: 0000000000000000 R08: ff3d058743124790 R09: ff3d0587452a202c
[   25.798590] R10: ff3d058745254120 R11: fefefefefefefeff R12: 0000000000000000
[   25.798706] R13: 0000000000000010 R14: ff3d058745254000 R15: ff3d0587432fd800
[   25.798788] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.798899] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.798968] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.799079] PKRU: 55555554
[   25.799130] Call Trace:
[   25.799181]  <TASK>
[   25.799234]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.799295]  netif_close_many (net/core/dev.c:1804)
[   25.799357]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   25.799435]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.799534]  cleanup_net (net/core/net_namespace.c:702)
[   25.799595]  process_one_work (kernel/workqueue.c:3314)
[   25.799670]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.799734]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.799835]  kthread (kernel/kthread.c:436)
[   25.799896]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.799957]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.800020]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.800082]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.800357] ------------[ cut here ]------------
| [   25.800433] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.800533] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.800759] Tainted: [W]=WARN
[   25.800817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.800921] Workqueue: netns cleanup_net
[   25.800982] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.801049] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.801209] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   25.801277] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   25.801418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.801494] RBP: 0000000000000000 R08: ff3d058741954010 R09: ff3d0587452a202c
[   25.801615] R10: ff3d0587452c8120 R11: fefefefefefefeff R12: 0000000000000000
[   25.801701] R13: 0000000000000010 R14: ff3d0587452c8000 R15: ff3d0587432fd800
[   25.801827] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.801935] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.802011] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.802123] PKRU: 55555554
[   25.802179] Call Trace:
[   25.802234]  <TASK>
[   25.802286]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.802342]  netif_close_many (net/core/dev.c:1804)
[   25.802423]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   25.802493]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.802552]  cleanup_net (net/core/net_namespace.c:702)
[   25.802664]  process_one_work (kernel/workqueue.c:3314)
[   25.802739]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.802804]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.802865]  kthread (kernel/kthread.c:436)
[   25.802925]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.802985]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.803047]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.803108]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.803336] ------------[ cut here ]------------
| [   25.803410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.803508] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.803693] Tainted: [W]=WARN
[   25.803782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.803854] Workqueue: netns cleanup_net
[   25.803914] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.803979] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.804155] RSP: 0018:ff54c53fc0247b98 EFLAGS: 00010286
[   25.804221] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   25.804329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.804456] RBP: 0000000000000000 R08: ff3d0587436cba50 R09: ff3d0587452a2030
[   25.804557] R10: ff3d058745257120 R11: fefefefefefefeff R12: 0000000000000000
[   25.804689] R13: 0000000000000010 R14: ff3d058745257000 R15: ff3d0587432fd800
[   25.804804] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.804883] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.804998] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.805114] PKRU: 55555554
[   25.805165] Call Trace:
[   25.805219]  <TASK>
[   25.805270]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.805333]  netif_close_many (net/core/dev.c:1804)
[   25.805401]  vlan_device_event (net/8021q/vlan.c:475)
[   25.805465]  notifier_call_chain (kernel/notifier.c:85)
[   25.805529]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   25.805589]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   25.805662]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.805723]  cleanup_net (net/core/net_namespace.c:702)
[   25.805786]  process_one_work (kernel/workqueue.c:3314)
[   25.805851]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.805910]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.805968]  kthread (kernel/kthread.c:436)
[   25.806026]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.806086]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.806145]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.806212]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.806553] ------------[ cut here ]------------
| [   25.806618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.806722] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.806930] Tainted: [W]=WARN
[   25.806988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.807059] Workqueue: netns cleanup_net
[   25.807148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.807215] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.807350] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   25.807460] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.807575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.807692] RBP: 0000000000000000 R08: ff3d058743346510 R09: ff3d0587435be030
[   25.807774] R10: ff3d0587452aa120 R11: fefefefefefefeff R12: 0000000000000000
[   25.807861] R13: 0000000000000011 R14: ff3d0587452aa000 R15: ff3d0587432fd800
[   25.807957] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.808036] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.808131] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.808241] PKRU: 55555554
[   25.808292] Call Trace:
[   25.808356]  <TASK>
[   25.808422]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.808501]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.808562]  cleanup_net (net/core/net_namespace.c:702)
[   25.808663]  process_one_work (kernel/workqueue.c:3314)
[   25.808724]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.808818]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.808881]  kthread (kernel/kthread.c:436)
[   25.808941]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.809000]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.809059]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.809162]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.809479] ------------[ cut here ]------------
| [   25.809544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.809683] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.809902] Tainted: [W]=WARN
[   25.809961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.810073] Workqueue: netns cleanup_net
[   25.810136] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.810238] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.810380] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   25.810445] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.810530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.810605] RBP: 0000000000000000 R08: ff3d0587436cbb50 R09: ff3d058743066030
[   25.810690] R10: ff3d058741c3a120 R11: fefefefefefefeff R12: 0000000000000000
[   25.810768] R13: 0000000000000011 R14: ff3d058741c3a000 R15: ff3d0587432fd800
[   25.810848] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.810936] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.811006] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.811086] PKRU: 55555554
[   25.811138] Call Trace:
[   25.811191]  <TASK>
[   25.811244]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.811345]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.811432]  cleanup_net (net/core/net_namespace.c:702)
[   25.811495]  process_one_work (kernel/workqueue.c:3314)
[   25.811554]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.811654]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.811713]  kthread (kernel/kthread.c:436)
[   25.811805]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.811868]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.811929]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.812019]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.812325] ------------[ cut here ]------------
| [   25.812397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.812492] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.812673] Tainted: [W]=WARN
[   25.812732] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.812807] Workqueue: netns cleanup_net
[   25.812896] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.812963] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.813098] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   25.813164] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.813280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.813356] RBP: 0000000000000000 R08: ff3d0587436cb250 R09: ff3d0587437c1034
[   25.813446] R10: ff3d058745246120 R11: fefefefefefefeff R12: 0000000000000000
[   25.813557] R13: 0000000000000011 R14: ff3d058745246000 R15: ff3d0587432fd800
[   25.813672] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.813751] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.813865] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.813985] PKRU: 55555554
[   25.814037] Call Trace:
[   25.814088]  <TASK>
[   25.814140]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.814211]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.814276]  cleanup_net (net/core/net_namespace.c:702)
[   25.814386]  process_one_work (kernel/workqueue.c:3314)
[   25.814489]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.814548]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.814637]  kthread (kernel/kthread.c:436)
[   25.814738]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.814831]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.814926]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.814997]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.815247] ------------[ cut here ]------------
| [   25.815317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.815434] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.815613] Tainted: [W]=WARN
[   25.815678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.815748] Workqueue: netns cleanup_net
[   25.815812] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.815879] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.816027] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   25.816125] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.816233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.816340] RBP: 0000000000000000 R08: ff3d058743642c50 R09: ff3d0587437ac830
[   25.816425] R10: ff3d058745250120 R11: fefefefefefefeff R12: 0000000000000000
[   25.816502] R13: 0000000000000011 R14: ff3d058745250000 R15: ff3d0587432fd800
[   25.816628] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.816720] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.816791] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.816915] PKRU: 55555554
[   25.816967] Call Trace:
[   25.817032]  <TASK>
[   25.817080]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.817178]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.817238]  cleanup_net (net/core/net_namespace.c:702)
[   25.817349]  process_one_work (kernel/workqueue.c:3314)
[   25.817417]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.817478]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.817540]  kthread (kernel/kthread.c:436)
[   25.817598]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.817696]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.817755]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.817816]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.818094] ------------[ cut here ]------------
| [   25.818158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.818247] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.818432] Tainted: [W]=WARN
[   25.818535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.818612] Workqueue: netns cleanup_net
[   25.818679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.818747] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.818878] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   25.818989] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.819078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.819187] RBP: 0000000000000000 R08: ff3d05874357e610 R09: ff3d058745329030
[   25.819297] R10: ff3d058745241120 R11: fefefefefefefeff R12: 0000000000000000
[   25.819395] R13: 0000000000000011 R14: ff3d058745241000 R15: ff3d0587432fd800
[   25.819473] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.819557] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.819628] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.819756] PKRU: 55555554
[   25.819810] Call Trace:
[   25.819883]  <TASK>
[   25.819939]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.820043]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.820138]  cleanup_net (net/core/net_namespace.c:702)
[   25.820202]  process_one_work (kernel/workqueue.c:3314)
[   25.820263]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.820324]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.820394]  kthread (kernel/kthread.c:436)
[   25.820456]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.820530]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.820591]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.820660]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.820946] ------------[ cut here ]------------
| [   25.821012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.821108] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.821291] Tainted: [W]=WARN
[   25.821349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.821430] Workqueue: netns cleanup_net
[   25.821516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.821591] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.821741] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   25.821810] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.821901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.821983] RBP: 0000000000000000 R08: ff3d058743124790 R09: ff3d0587452be02c
[   25.822068] R10: ff3d058745254120 R11: fefefefefefefeff R12: 0000000000000000
[   25.822150] R13: 0000000000000011 R14: ff3d058745254000 R15: ff3d0587432fd800
[   25.822231] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.822322] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.822408] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.822490] PKRU: 55555554
[   25.822542] Call Trace:
[   25.822593]  <TASK>
[   25.822656]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.822728]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.822788]  cleanup_net (net/core/net_namespace.c:702)
[   25.822849]  process_one_work (kernel/workqueue.c:3314)
[   25.822909]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.822973]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.823049]  kthread (kernel/kthread.c:436)
[   25.823110]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.823172]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.823232]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.823292]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.823621] ------------[ cut here ]------------
| [   25.823695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.823786] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.823957] Tainted: [W]=WARN
[   25.824015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.824084] Workqueue: netns cleanup_net
[   25.824143] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.824208] 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
[   25.824343] RSP: 0018:ff54c53fc0247bd8 EFLAGS: 00010286
[   25.824441] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.824522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.824603] RBP: 0000000000000000 R08: ff3d0587436cba50 R09: ff3d0587453f8830
[   25.824691] R10: ff3d058745257120 R11: fefefefefefefeff R12: 0000000000000000
[   25.824773] R13: 0000000000000011 R14: ff3d058745257000 R15: ff3d0587432fd800
[   25.824856] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.824939] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.825012] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.825095] PKRU: 55555554
[   25.825148] Call Trace:
[   25.825199]  <TASK>
[   25.825251]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.825319]  vlan_device_event (net/8021q/vlan.c:515)
[   25.825405]  notifier_call_chain (kernel/notifier.c:85)
[   25.825466]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   25.825535]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.825597]  cleanup_net (net/core/net_namespace.c:702)
[   25.825668]  process_one_work (kernel/workqueue.c:3314)
[   25.825731]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.825791]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.825850]  kthread (kernel/kthread.c:436)
[   25.825911]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.825972]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.826032]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.826094]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.826342] ------------[ cut here ]------------
| [   25.826424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.826517] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.826706] Tainted: [W]=WARN
[   25.826762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.826833] Workqueue: netns cleanup_net
[   25.826898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.826963] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.827098] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   25.827164] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.827241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.827325] RBP: 0000000000000000 R08: ff3d058741954010 R09: ff3d0587453f302c
[   25.827413] R10: ff3d0587452c8120 R11: fefefefefefefeff R12: 0000000000000000
[   25.827495] R13: 0000000000000011 R14: ff3d0587452c8000 R15: ff3d0587432fd800
[   25.827576] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.827664] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.827736] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.827816] PKRU: 55555554
[   25.827869] Call Trace:
[   25.827921]  <TASK>
[   25.827973]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.828041]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.828102]  cleanup_net (net/core/net_namespace.c:702)
[   25.828163]  process_one_work (kernel/workqueue.c:3314)
[   25.828223]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.828282]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.828342]  kthread (kernel/kthread.c:436)
[   25.828414]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.828475]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.828535]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.828596]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.828980] ------------[ cut here ]------------
| [   25.829015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/925
| [   25.829065] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.829166] Tainted: [W]=WARN
[   25.829187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.829222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.829250] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.829336] RSP: 0018:ff54c53fc066bcb8 EFLAGS: 00010286
[   25.829366] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.829409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5700
[   25.829450] RBP: 0000000000000000 R08: ff3d05874190e890 R09: ff3d05874532202c
[   25.829489] R10: ff3d0587452ab120 R11: fefefefefefefeff R12: 0000000000000000
[   25.829528] R13: 0000000000000010 R14: ff3d0587452ab000 R15: ff3d0587432e5700
[   25.829570] FS:  00007f465131d840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   25.829613] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.829645] CR2: 00007f465151ec20 CR3: 0000000007981006 CR4: 0000000000771ef0
[   25.829691] PKRU: 55555554
[   25.829710] Call Trace:
[   25.829725]  <TASK>
[   25.829740]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.829764]  register_netdevice (net/core/dev.c:11488)
[   25.829787]  register_netdev (net/core/dev.c:11552)
[   25.829809]  loopback_net_init (drivers/net/loopback.c:218)
[   25.829835]  ? gact_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_gact.c:305) act_gact
[   25.829865]  ops_init (net/core/net_namespace.c:137)
[   25.829887]  setup_net (net/core/net_namespace.c:446)
[   25.829910]  copy_net_ns (net/core/net_namespace.c:579)
[   25.829933]  create_new_namespaces (kernel/nsproxy.c:132)
[   25.829964]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   25.829991]  ksys_unshare (kernel/fork.c:3243)
[   25.830013]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   25.830033]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   25.830057]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.830086] RIP: 0033:0x7f46515dfbcb
[   25.830112] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   25.830195] RSP: 002b:00007ffe252ca218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   25.830235] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f46515dfbcb
[   25.830275] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   25.830313] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   25.830350] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe252cc440
[   25.830403] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe252cc8a9
| [   25.830529] ------------[ cut here ]------------
| [   25.830558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/925
| [   25.830610] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.830733] Tainted: [W]=WARN
[   25.830760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.830807] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.830840] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.830934] RSP: 0018:ff54c53fc066bc10 EFLAGS: 00010286
[   25.830966] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.831013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5600
[   25.831055] RBP: 0000000000000000 R08: ff3d058741928550 R09: ff3d05874523b030
[   25.831094] R10: ff3d058745322120 R11: fefefefefefefeff R12: 0000000000000000
[   25.831132] R13: 0000000000000010 R14: ff3d058745322000 R15: ff3d0587432e5600
[   25.831172] FS:  00007f465131d840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   25.831214] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.831245] CR2: 00007f465151ec20 CR3: 0000000007981006 CR4: 0000000000771ef0
[   25.831294] PKRU: 55555554
[   25.831308] Call Trace:
[   25.831323]  <TASK>
[   25.831337]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.831358]  register_netdevice (net/core/dev.c:11488)
[   25.831381]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   25.831403]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   25.831425]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   25.831447]  ops_init (net/core/net_namespace.c:137)
[   25.831468]  setup_net (net/core/net_namespace.c:446)
[   25.831490]  copy_net_ns (net/core/net_namespace.c:579)
[   25.831511]  create_new_namespaces (kernel/nsproxy.c:132)
[   25.831535]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   25.831562]  ksys_unshare (kernel/fork.c:3243)
[   25.831584]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   25.831607]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   25.831629]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.831663] RIP: 0033:0x7f46515dfbcb
[   25.831684] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   25.831776] RSP: 002b:00007ffe252ca218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   25.831820] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f46515dfbcb
[   25.831863] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   25.831902] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   25.831948] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe252cc440
[   25.831993] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe252cc8a9
| [   25.832129] ------------[ cut here ]------------
| [   25.832156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/925
| [   25.832205] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.832304] Tainted: [W]=WARN
[   25.832326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.832355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.832386] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.832475] RSP: 0018:ff54c53fc066bbf0 EFLAGS: 00010286
[   25.832500] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.832540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330b000
[   25.832584] RBP: 0000000000000000 R08: ff3d0587432cad50 R09: ff3d0587437c7830
[   25.832626] R10: ff3d0587451c3120 R11: fefefefefefefeff R12: 0000000000000000
[   25.832687] R13: 0000000000000010 R14: ff3d0587451c3000 R15: ff3d05874330b000
[   25.832731] FS:  00007f465131d840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   25.832774] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.832808] CR2: 00007f465151ec20 CR3: 0000000007981006 CR4: 0000000000771ef0
[   25.832856] PKRU: 55555554
[   25.832870] Call Trace:
[   25.832883]  <TASK>
[   25.832902]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.832923]  register_netdevice (net/core/dev.c:11488)
[   25.832943]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   25.832964]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   25.832985]  vti_init_net (net/ipv4/ip_vti.c:517)
[   25.833010]  ops_init (net/core/net_namespace.c:137)
[   25.833031]  setup_net (net/core/net_namespace.c:446)
[   25.833057]  copy_net_ns (net/core/net_namespace.c:579)
[   25.833077]  create_new_namespaces (kernel/nsproxy.c:132)
[   25.833103]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   25.833129]  ksys_unshare (kernel/fork.c:3243)
[   25.833151]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   25.833171]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   25.833197]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.833223] RIP: 0033:0x7f46515dfbcb
[   25.833245] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   25.833346] RSP: 002b:00007ffe252ca218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   25.833391] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f46515dfbcb
[   25.833435] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   25.833477] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   25.833525] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe252cc440
[   25.833565] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe252cc8a9
| [   25.833700] ------------[ cut here ]------------
| [   25.833751] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/925
| [   25.833801] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.833903] Tainted: [W]=WARN
[   25.833924] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.833958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.833985] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.834080] RSP: 0018:ff54c53fc066bca8 EFLAGS: 00010286
[   25.834112] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.834151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330b800
[   25.834198] RBP: 0000000000000000 R08: ff3d058741971050 R09: ff3d0587451c7034
[   25.834242] R10: ff3d0587451c2120 R11: fefefefefefefeff R12: 0000000000000000
[   25.834281] R13: 0000000000000010 R14: ff3d0587451c2000 R15: ff3d05874330b800
[   25.834326] FS:  00007f465131d840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   25.834377] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.834411] CR2: 00007f465151ec20 CR3: 0000000007981006 CR4: 0000000000771ef0
[   25.834453] PKRU: 55555554
[   25.834467] Call Trace:
[   25.834483]  <TASK>
[   25.834498]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.834519]  register_netdevice (net/core/dev.c:11488)
[   25.834541]  register_netdev (net/core/dev.c:11552)
[   25.834558]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   25.834581]  ops_init (net/core/net_namespace.c:137)
[   25.834603]  setup_net (net/core/net_namespace.c:446)
[   25.834625]  copy_net_ns (net/core/net_namespace.c:579)
[   25.834650]  create_new_namespaces (kernel/nsproxy.c:132)
[   25.834704]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   25.834735]  ksys_unshare (kernel/fork.c:3243)
[   25.834757]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   25.834779]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   25.834798]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.834826] RIP: 0033:0x7f46515dfbcb
[   25.834847] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   25.834946] RSP: 002b:00007ffe252ca218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   25.834990] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f46515dfbcb
[   25.835031] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   25.835078] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   25.835120] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe252cc440
[   25.835158] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe252cc8a9
| [   25.835308] ------------[ cut here ]------------
| [   25.835337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/925
| [   25.835387] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.835483] Tainted: [W]=WARN
[   25.835504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.835537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.835568] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.835657] RSP: 0018:ff54c53fc066bca0 EFLAGS: 00010286
[   25.835685] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.835728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330be00
[   25.835768] RBP: 0000000000000000 R08: ff3d0587435a3250 R09: ff3d0587451c4030
[   25.835809] R10: ff3d0587451c7120 R11: fefefefefefefeff R12: 0000000000000000
[   25.835848] R13: 0000000000000010 R14: ff3d0587451c7000 R15: ff3d05874330be00
[   25.835895] FS:  00007f465131d840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   25.835936] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.835966] CR2: 00007f465151ec20 CR3: 0000000007981006 CR4: 0000000000771ef0
[   25.836004] PKRU: 55555554
[   25.836019] Call Trace:
[   25.836033]  <TASK>
[   25.836045]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.836067]  register_netdevice (net/core/dev.c:11488)
[   25.836088]  register_netdev (net/core/dev.c:11552)
[   25.836110]  sit_init_net (net/ipv6/sit.c:1860)
[   25.836131]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   25.836152]  ops_init (net/core/net_namespace.c:137)
[   25.836173]  setup_net (net/core/net_namespace.c:446)
[   25.836194]  copy_net_ns (net/core/net_namespace.c:579)
[   25.836217]  create_new_namespaces (kernel/nsproxy.c:132)
[   25.836244]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   25.836272]  ksys_unshare (kernel/fork.c:3243)
[   25.836294]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   25.836315]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   25.836338]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.836366] RIP: 0033:0x7f46515dfbcb
[   25.836386] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   25.836488] RSP: 002b:00007ffe252ca218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   25.836531] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f46515dfbcb
[   25.836576] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   25.836618] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   25.836746] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe252cc440
[   25.836789] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe252cc8a9
| [   25.836909] ------------[ cut here ]------------
| [   25.836939] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/925
| [   25.836986] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.837087] Tainted: [W]=WARN
[   25.837112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.837147] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.837176] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.837271] RSP: 0018:ff54c53fc066bca8 EFLAGS: 00010286
[   25.837299] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.837344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330b900
[   25.837389] RBP: 0000000000000000 R08: ff3d058743346ed0 R09: ff3d058742e15030
[   25.837429] R10: ff3d0587451c4120 R11: fefefefefefefeff R12: 0000000000000000
[   25.837472] R13: 0000000000000010 R14: ff3d0587451c4000 R15: ff3d05874330b900
[   25.837515] FS:  00007f465131d840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   25.837558] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.837594] CR2: 00007f465151ec20 CR3: 0000000007981006 CR4: 0000000000771ef0
[   25.837634] PKRU: 55555554
[   25.837652] Call Trace:
[   25.837667]  <TASK>
[   25.837684]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.837705]  register_netdevice (net/core/dev.c:11488)
[   25.837725]  register_netdev (net/core/dev.c:11552)
[   25.837746]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   25.837766]  ops_init (net/core/net_namespace.c:137)
[   25.837788]  setup_net (net/core/net_namespace.c:446)
[   25.837813]  copy_net_ns (net/core/net_namespace.c:579)
[   25.837834]  create_new_namespaces (kernel/nsproxy.c:132)
[   25.837863]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   25.837892]  ksys_unshare (kernel/fork.c:3243)
[   25.837917]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   25.837938]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   25.837958]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.837988] RIP: 0033:0x7f46515dfbcb
[   25.838006] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   25.838101] RSP: 002b:00007ffe252ca218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   25.838143] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f46515dfbcb
[   25.838184] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   25.838225] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   25.838267] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe252cc440
[   25.838310] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe252cc8a9
| [   25.841807] ------------[ cut here ]------------
| [   25.841847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/926
| [   25.841901] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.842013] Tainted: [W]=WARN
[   25.842036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.842072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.842099] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.842198] RSP: 0018:ff54c53fc0673720 EFLAGS: 00010286
[   25.842223] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   25.842266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330db00
[   25.842309] RBP: 0000000000000000 R08: ff3d05874190e890 R09: ff3d0587435c002c
[   25.842353] R10: ff3d0587452ab120 R11: fefefefefefefeff R12: 0000000000000000
[   25.842400] R13: 0000000000000010 R14: ff3d0587452ab000 R15: ff3d05874330db00
[   25.842441] FS:  00007f985d509840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   25.842488] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.842517] CR2: 0000000018cef988 CR3: 0000000005365004 CR4: 0000000000771ef0
[   25.842607] PKRU: 55555554
[   25.842620] Call Trace:
[   25.842635]  <TASK>
[   25.842655]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.842679]  __dev_notify_flags (net/core/dev.c:9787)
[   25.842699]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   25.842720]  netif_change_flags (net/core/dev.c:9820)
[   25.842744]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   25.842768]  ? __nla_validate_parse (lib/nlattr.c:620)
[   25.842800]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   25.842828]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   25.842850]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   25.842879]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   25.842902]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   25.842923]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   25.842953]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   25.842975]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   25.842997]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   25.843019]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   25.843047]  ___sys_sendmsg (net/socket.c:2752)
[   25.843070]  __sys_sendmsg (net/socket.c:2784)
[   25.843092]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   25.843115]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.843141] RIP: 0033:0x7f985d74308e
[   25.843162] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   25.843264] RSP: 002b:00007ffebedf56d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   25.843305] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f985d74308e
[   25.843347] RDX: 0000000000000000 RSI: 00007ffebedf5780 RDI: 0000000000000005
[   25.843388] RBP: 00007ffebedf56e0 R08: 0000000000000000 R09: 0000000000000000
[   25.843431] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d443
[   25.843473] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebedf5e50
| [   25.843636] ------------[ cut here ]------------
| [   25.843706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.843802] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.843980] Tainted: [W]=WARN
[   25.844037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.844108] Workqueue: netns cleanup_net
[   25.844169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.844235] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.844380] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   25.844447] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   25.844527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.844606] RBP: 0000000000000000 R08: ff3d058741921190 R09: ff3d058745254030
[   25.844691] R10: ff3d0587453f1120 R11: fefefefefefefeff R12: 0000000000000000
[   25.844772] R13: 0000000000000010 R14: ff3d0587453f1000 R15: ff3d0587432fd800
[   25.844855] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.844936] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.845010] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.845094] PKRU: 55555554
[   25.845145] Call Trace:
[   25.845198]  <TASK>
[   25.845249]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.845310]  netif_close_many (net/core/dev.c:1804)
[   25.845380]  unregister_netdevice_many_notify (net/core/dev.c:12330 net/core/dev.c:12400)
[   25.845449]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   25.845515]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   25.845583]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   25.845645]  cleanup_net (net/core/net_namespace.c:702)
[   25.845713]  process_one_work (kernel/workqueue.c:3314)
[   25.845773]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.845833]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.845893]  kthread (kernel/kthread.c:436)
[   25.845953]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.846014]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.846073]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.846134]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.846351] ------------[ cut here ]------------
| [   25.846455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.846550] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.846739] Tainted: [W]=WARN
[   25.846828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.846901] Workqueue: netns cleanup_net
[   25.846966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.847024] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.847168] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   25.847268] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   25.847391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.847469] RBP: 0000000000000000 R08: ff3d058741954a90 R09: ff3d058745254030
[   25.847567] R10: ff3d0587452af120 R11: fefefefefefefeff R12: 0000000000000000
[   25.847697] R13: 0000000000000010 R14: ff3d0587452af000 R15: ff3d0587432fd800
[   25.847812] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.847894] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.847967] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.848056] PKRU: 55555554
[   25.848106] Call Trace:
[   25.848159]  <TASK>
[   25.848213]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.848276]  netif_close_many (net/core/dev.c:1804)
[   25.848340]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   25.848446]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   25.848517]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   25.848586]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   25.848653]  cleanup_net (net/core/net_namespace.c:702)
[   25.848782]  process_one_work (kernel/workqueue.c:3314)
[   25.848843]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.848906]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.848998]  kthread (kernel/kthread.c:436)
[   25.849067]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.849161]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.849223]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.849285]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.849594] ------------[ cut here ]------------
| [   25.849700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.849797] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.849984] Tainted: [W]=WARN
[   25.850076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.850149] Workqueue: netns cleanup_net
[   25.850208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.850278] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.850422] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   25.850489] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   25.850569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.850656] RBP: 0000000000000000 R08: ff3d058741c00e50 R09: ff3d058745254030
[   25.850735] R10: ff3d0587419b1120 R11: fefefefefefefeff R12: 0000000000000000
[   25.850814] R13: 0000000000000010 R14: ff3d0587419b1000 R15: ff3d0587432fd800
[   25.850895] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.850977] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.851051] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.851133] PKRU: 55555554
[   25.851184] Call Trace:
[   25.851235]  <TASK>
[   25.851286]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.851346]  netif_close_many (net/core/dev.c:1804)
[   25.851414]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   25.851481]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   25.851548]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   25.851614]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   25.851682]  cleanup_net (net/core/net_namespace.c:702)
[   25.851741]  process_one_work (kernel/workqueue.c:3314)
[   25.851801]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.851861]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.851921]  kthread (kernel/kthread.c:436)
[   25.851981]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.852069]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.852130]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.852191]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.852421] ------------[ cut here ]------------
| [   25.852520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.852617] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.852806] Tainted: [W]=WARN
[   25.852863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.852983] Workqueue: netns cleanup_net
[   25.853042] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.853108] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.853298] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   25.853375] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   25.853447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.853554] RBP: 0000000000000000 R08: ff3d058742f80a10 R09: ff3d05874525402c
[   25.853629] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   25.853711] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d0587432fd800
[   25.853790] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.853867] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.853938] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.854021] PKRU: 55555554
[   25.854069] Call Trace:
[   25.854121]  <TASK>
[   25.854173]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.854233]  netif_close_many (net/core/dev.c:1804)
[   25.854295]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   25.854374]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   25.854439]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   25.854503]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   25.854560]  cleanup_net (net/core/net_namespace.c:702)
[   25.854619]  process_one_work (kernel/workqueue.c:3314)
[   25.854685]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.854746]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.854806]  kthread (kernel/kthread.c:436)
[   25.854868]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.854927]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.854988]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.855061]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.855324] ------------[ cut here ]------------
| [   25.855407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.855506] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.855708] Tainted: [W]=WARN
[   25.855766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.855877] Workqueue: netns cleanup_net
[   25.855945] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.856016] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.856147] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   25.856261] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.856339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.856438] RBP: 0000000000000000 R08: ff3d058741921190 R09: ff3d0587437ac030
[   25.856531] R10: ff3d0587453f1120 R11: fefefefefefefeff R12: 0000000000000000
[   25.856630] R13: 0000000000000011 R14: ff3d0587453f1000 R15: ff3d0587432fd800
[   25.856750] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.856835] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.856911] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.857003] PKRU: 55555554
[   25.857093] Call Trace:
[   25.857148]  <TASK>
[   25.857198]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.857263]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   25.857325]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   25.857425]  cleanup_net (net/core/net_namespace.c:702)
[   25.857532]  process_one_work (kernel/workqueue.c:3314)
[   25.857600]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.857668]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.857727]  kthread (kernel/kthread.c:436)
[   25.857817]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.857876]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.857938]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.858027]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.858282] ------------[ cut here ]------------
| [   25.858346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.858474] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.858645] Tainted: [W]=WARN
[   25.858710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.858781] Workqueue: netns cleanup_net
[   25.858863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.858926] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.859055] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   25.859118] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.859193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.859271] RBP: 0000000000000000 R08: ff3d058741954a90 R09: ff3d058745328830
[   25.859350] R10: ff3d0587452af120 R11: fefefefefefefeff R12: 0000000000000000
[   25.859443] R13: 0000000000000011 R14: ff3d0587452af000 R15: ff3d0587432fd800
[   25.859529] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.859611] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.859691] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.859771] PKRU: 55555554
[   25.859822] Call Trace:
[   25.859875]  <TASK>
[   25.859927]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.859995]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   25.860063]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   25.860123]  cleanup_net (net/core/net_namespace.c:702)
[   25.860183]  process_one_work (kernel/workqueue.c:3314)
[   25.860243]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.860303]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.860380]  kthread (kernel/kthread.c:436)
[   25.860442]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.860503]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.860559]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.860619]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.860874] ------------[ cut here ]------------
| [   25.860949] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.861069] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.861241] Tainted: [W]=WARN
[   25.861297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.861373] Workqueue: netns cleanup_net
[   25.861434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.861495] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.861618] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   25.861716] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.861794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.861868] RBP: 0000000000000000 R08: ff3d058741c00e50 R09: ff3d058745317830
[   25.861972] R10: ff3d0587419b1120 R11: fefefefefefefeff R12: 0000000000000000
[   25.862051] R13: 0000000000000011 R14: ff3d0587419b1000 R15: ff3d0587432fd800
[   25.862131] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.862210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.862279] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.862357] PKRU: 55555554
[   25.862413] Call Trace:
[   25.862461]  <TASK>
[   25.862509]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.862572]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   25.862636]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   25.862698]  cleanup_net (net/core/net_namespace.c:702)
[   25.862754]  process_one_work (kernel/workqueue.c:3314)
[   25.862811]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.862867]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.862927]  kthread (kernel/kthread.c:436)
[   25.862984]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.863040]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.863096]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.863152]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.863399] ------------[ cut here ]------------
| [   25.863466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.863561] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.863789] Tainted: [W]=WARN
[   25.863846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.863915] Workqueue: netns cleanup_net
[   25.863975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.864042] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.864172] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   25.864275] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.864356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.864461] RBP: 0000000000000000 R08: ff3d058742f80a10 R09: ff3d05874522d02c
[   25.864544] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   25.864625] R13: 0000000000000011 R14: ff3d0587452ac000 R15: ff3d0587432fd800
[   25.864765] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.864853] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.864957] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.865060] PKRU: 55555554
[   25.865107] Call Trace:
[   25.865157]  <TASK>
[   25.865205]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.865266]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   25.865331]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   25.865402]  cleanup_net (net/core/net_namespace.c:702)
[   25.865464]  process_one_work (kernel/workqueue.c:3314)
[   25.865523]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.865582]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.865687]  kthread (kernel/kthread.c:436)
[   25.865751]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.865838]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.865901]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.865959]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.878598] ------------[ cut here ]------------
| [   25.878644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/934
| [   25.878700] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.878804] Tainted: [W]=WARN
[   25.878829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.878869] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.878899] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.879007] RSP: 0018:ff54c53fc067bcb8 EFLAGS: 00010286
[   25.879041] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.879089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5900
[   25.879136] RBP: 0000000000000000 R08: ff3d05874197fd90 R09: ff3d0587453f102c
[   25.879182] R10: ff3d058745235120 R11: fefefefefefefeff R12: 0000000000000000
[   25.879231] R13: 0000000000000010 R14: ff3d058745235000 R15: ff3d0587432e5900
[   25.879282] FS:  00007f5a6afbb840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   25.879329] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.879369] CR2: 00007f5a6b1bcc20 CR3: 0000000003119006 CR4: 0000000000771ef0
[   25.879416] PKRU: 55555554
[   25.879430] Call Trace:
[   25.879451]  <TASK>
[   25.879469]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.879490]  register_netdevice (net/core/dev.c:11488)
[   25.879516]  register_netdev (net/core/dev.c:11552)
[   25.879537]  loopback_net_init (drivers/net/loopback.c:218)
[   25.879561]  ? gact_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_gact.c:305) act_gact
[   25.879590]  ops_init (net/core/net_namespace.c:137)
[   25.879612]  setup_net (net/core/net_namespace.c:446)
[   25.879632]  copy_net_ns (net/core/net_namespace.c:579)
[   25.879654]  create_new_namespaces (kernel/nsproxy.c:132)
[   25.879682]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   25.879711]  ksys_unshare (kernel/fork.c:3243)
[   25.879734]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   25.879757]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   25.879780]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.879810] RIP: 0033:0x7f5a6b27dbcb
[   25.879833] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   25.879926] RSP: 002b:00007ffc17184a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   25.879972] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5a6b27dbcb
[   25.880017] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   25.880059] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   25.880101] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc17186c30
[   25.880139] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc171888a9
| [   25.880271] ------------[ cut here ]------------
| [   25.880303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/934
| [   25.880355] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.880457] Tainted: [W]=WARN
[   25.880477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.880514] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.880545] 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
[   25.880643] RSP: 0018:ff54c53fc067bc10 EFLAGS: 00010286
[   25.880678] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.880731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5700
[   25.880774] RBP: 0000000000000000 R08: ff3d058743674c90 R09: ff3d0587452be830
[   25.880818] R10: ff3d0587453f1120 R11: fefefefefefefeff R12: 0000000000000000
[   25.880861] R13: 0000000000000010 R14: ff3d0587453f1000 R15: ff3d0587432e5700
[   25.880903] FS:  00007f5a6afbb840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   25.880952] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.880990] CR2: 00007f5a6b1bcc20 CR3: 0000000003119006 CR4: 0000000000771ef0
[   25.881035] PKRU: 55555554
[   25.881052] Call Trace:
[   25.881072]  <TASK>
[   25.881089]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.881116]  register_netdevice (net/core/dev.c:11488)
[   25.881138]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   25.881166]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   25.881189]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   25.881211]  ops_init (net/core/net_namespace.c:137)
[   25.881234]  setup_net (net/core/net_namespace.c:446)
[   25.881260]  copy_net_ns (net/core/net_namespace.c:579)
[   25.881284]  create_new_namespaces (kernel/nsproxy.c:132)
[   25.881319]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   25.881350]  ksys_unshare (kernel/fork.c:3243)
[   25.881374]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   25.881395]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   25.881419]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.881449] RIP: 0033:0x7f5a6b27dbcb
[   25.881473] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   25.881569] RSP: 002b:00007ffc17184a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   25.881610] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5a6b27dbcb
[   25.881662] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   25.881699] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   25.881736] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc17186c30
[   25.881771] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc171888a9
| [   25.881907] ------------[ cut here ]------------
| [   25.881936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/934
| [   25.881985] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.882088] Tainted: [W]=WARN
[   25.882109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.882146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.882173] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.882261] RSP: 0018:ff54c53fc067bbf0 EFLAGS: 00010286
[   25.882289] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.882329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5600
[   25.882376] RBP: 0000000000000000 R08: ff3d058742f80950 R09: ff3d05874308c830
[   25.882420] R10: ff3d058745236120 R11: fefefefefefefeff R12: 0000000000000000
[   25.882462] R13: 0000000000000010 R14: ff3d058745236000 R15: ff3d0587432e5600
[   25.882509] FS:  00007f5a6afbb840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   25.882550] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.882586] CR2: 00007f5a6b1bcc20 CR3: 0000000003119006 CR4: 0000000000771ef0
[   25.882627] PKRU: 55555554
[   25.882641] Call Trace:
[   25.882661]  <TASK>
[   25.882677]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.882698]  register_netdevice (net/core/dev.c:11488)
[   25.882716]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   25.882737]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   25.882758]  vti_init_net (net/ipv4/ip_vti.c:517)
[   25.882781]  ops_init (net/core/net_namespace.c:137)
[   25.882802]  setup_net (net/core/net_namespace.c:446)
[   25.882824]  copy_net_ns (net/core/net_namespace.c:579)
[   25.882844]  create_new_namespaces (kernel/nsproxy.c:132)
[   25.882871]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   25.882899]  ksys_unshare (kernel/fork.c:3243)
[   25.882920]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   25.882939]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   25.882960]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.882986] RIP: 0033:0x7f5a6b27dbcb
[   25.883006] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   25.883095] RSP: 002b:00007ffc17184a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   25.883133] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5a6b27dbcb
[   25.883177] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   25.883222] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   25.883262] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc17186c30
[   25.883304] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc171888a9
| [   25.883435] ------------[ cut here ]------------
| [   25.883468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/934
| [   25.883517] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.883604] Tainted: [W]=WARN
[   25.883624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.883660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.883685] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.883777] RSP: 0018:ff54c53fc067bca8 EFLAGS: 00010286
[   25.883807] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.883847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5f00
[   25.883890] RBP: 0000000000000000 R08: ff3d05874361b9d0 R09: ff3d0587452a5034
[   25.883935] R10: ff3d058745326120 R11: fefefefefefefeff R12: 0000000000000000
[   25.883976] R13: 0000000000000010 R14: ff3d058745326000 R15: ff3d0587432e5f00
[   25.884017] FS:  00007f5a6afbb840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   25.884056] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.884090] CR2: 00007f5a6b1bcc20 CR3: 0000000003119006 CR4: 0000000000771ef0
[   25.884134] PKRU: 55555554
[   25.884147] Call Trace:
[   25.884161]  <TASK>
[   25.884176]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.884196]  register_netdevice (net/core/dev.c:11488)
[   25.884217]  register_netdev (net/core/dev.c:11552)
[   25.884240]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   25.884264]  ops_init (net/core/net_namespace.c:137)
[   25.884284]  setup_net (net/core/net_namespace.c:446)
[   25.884305]  copy_net_ns (net/core/net_namespace.c:579)
[   25.884326]  create_new_namespaces (kernel/nsproxy.c:132)
[   25.884353]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   25.884386]  ksys_unshare (kernel/fork.c:3243)
[   25.884405]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   25.884429]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   25.884449]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.884473] RIP: 0033:0x7f5a6b27dbcb
[   25.884495] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   25.884589] RSP: 002b:00007ffc17184a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   25.884629] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5a6b27dbcb
[   25.884675] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   25.884720] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   25.884772] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc17186c30
[   25.884821] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc171888a9
| [   25.884958] ------------[ cut here ]------------
| [   25.884985] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/934
| [   25.885029] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.885128] Tainted: [W]=WARN
[   25.885150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.885193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.885220] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.885325] RSP: 0018:ff54c53fc067bca0 EFLAGS: 00010286
[   25.885354] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.885401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330b700
[   25.885442] RBP: 0000000000000000 R08: ff3d0587419416d0 R09: ff3d0587437bf030
[   25.885480] R10: ff3d0587452a5120 R11: fefefefefefefeff R12: 0000000000000000
[   25.885518] R13: 0000000000000010 R14: ff3d0587452a5000 R15: ff3d05874330b700
[   25.885561] FS:  00007f5a6afbb840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   25.885604] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.885639] CR2: 00007f5a6b1bcc20 CR3: 0000000003119006 CR4: 0000000000771ef0
[   25.885691] PKRU: 55555554
[   25.885706] Call Trace:
[   25.885721]  <TASK>
[   25.885736]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.885758]  register_netdevice (net/core/dev.c:11488)
[   25.885779]  register_netdev (net/core/dev.c:11552)
[   25.885800]  sit_init_net (net/ipv6/sit.c:1860)
[   25.885823]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   25.885845]  ops_init (net/core/net_namespace.c:137)
[   25.885866]  setup_net (net/core/net_namespace.c:446)
[   25.885889]  copy_net_ns (net/core/net_namespace.c:579)
[   25.885910]  create_new_namespaces (kernel/nsproxy.c:132)
[   25.885936]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   25.885960]  ksys_unshare (kernel/fork.c:3243)
[   25.885985]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   25.886006]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   25.886029]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.886055] RIP: 0033:0x7f5a6b27dbcb
[   25.886075] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   25.886170] RSP: 002b:00007ffc17184a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   25.886213] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5a6b27dbcb
[   25.886250] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   25.886290] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   25.886333] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc17186c30
[   25.886385] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc171888a9
| [   25.886528] ------------[ cut here ]------------
| [   25.886600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/934
| [   25.886650] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.886748] Tainted: [W]=WARN
[   25.886771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.886814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.886841] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.886927] RSP: 0018:ff54c53fc067bca8 EFLAGS: 00010286
[   25.886958] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.887003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330be00
[   25.887044] RBP: 0000000000000000 R08: ff3d058742f80a10 R09: ff3d058745250030
[   25.887085] R10: ff3d0587437bf120 R11: fefefefefefefeff R12: 0000000000000000
[   25.887128] R13: 0000000000000010 R14: ff3d0587437bf000 R15: ff3d05874330be00
[   25.887167] FS:  00007f5a6afbb840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   25.887208] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.887241] CR2: 00007f5a6b1bcc20 CR3: 0000000003119006 CR4: 0000000000771ef0
[   25.887282] PKRU: 55555554
[   25.887296] Call Trace:
[   25.887312]  <TASK>
[   25.887329]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.887349]  register_netdevice (net/core/dev.c:11488)
[   25.887373]  register_netdev (net/core/dev.c:11552)
[   25.887395]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   25.887417]  ops_init (net/core/net_namespace.c:137)
[   25.887439]  setup_net (net/core/net_namespace.c:446)
[   25.887461]  copy_net_ns (net/core/net_namespace.c:579)
[   25.887485]  create_new_namespaces (kernel/nsproxy.c:132)
[   25.887515]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   25.887544]  ksys_unshare (kernel/fork.c:3243)
[   25.887570]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   25.887592]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   25.887615]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.887642] RIP: 0033:0x7f5a6b27dbcb
[   25.887668] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   25.887759] RSP: 002b:00007ffc17184a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   25.887801] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5a6b27dbcb
[   25.887840] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   25.887878] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   25.887916] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc17186c30
[   25.887953] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc171888a9
| [   25.891445] ------------[ cut here ]------------
| [   25.891484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/935
| [   25.891539] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.891639] Tainted: [W]=WARN
[   25.891669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.891703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.891734] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.891832] RSP: 0018:ff54c53fc0683720 EFLAGS: 00010286
[   25.891862] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   25.891905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330db00
[   25.891946] RBP: 0000000000000000 R08: ff3d05874197fd90 R09: ff3d0587435c002c
[   25.891993] R10: ff3d058745235120 R11: fefefefefefefeff R12: 0000000000000000
[   25.892034] R13: 0000000000000010 R14: ff3d058745235000 R15: ff3d05874330db00
[   25.892077] FS:  00007ff219432840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   25.892116] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.892151] CR2: 00007ff2197021a0 CR3: 0000000002fac006 CR4: 0000000000771ef0
[   25.892189] PKRU: 55555554
[   25.892203] Call Trace:
[   25.892218]  <TASK>
[   25.892234]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.892255]  __dev_notify_flags (net/core/dev.c:9787)
[   25.892278]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   25.892300]  netif_change_flags (net/core/dev.c:9820)
[   25.892324]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   25.892346]  ? __nla_validate_parse (lib/nlattr.c:620)
[   25.892378]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   25.892401]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   25.892423]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   25.892455]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   25.892478]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   25.892501]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   25.892524]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   25.892544]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   25.892567]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   25.892585]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   25.892611]  ___sys_sendmsg (net/socket.c:2752)
[   25.892634]  __sys_sendmsg (net/socket.c:2784)
[   25.892658]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   25.892678]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.892707] RIP: 0033:0x7ff21966c08e
[   25.892727] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   25.892822] RSP: 002b:00007ffd2f461570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   25.892861] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff21966c08e
[   25.892904] RDX: 0000000000000000 RSI: 00007ffd2f461620 RDI: 0000000000000005
[   25.892941] RBP: 00007ffd2f461580 R08: 0000000000000000 R09: 0000000000000000
[   25.892982] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d443
[   25.893025] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2f461cf0
| [   25.898533] ------------[ cut here ]------------
| [   25.898596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.898699] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.898895] Tainted: [W]=WARN
[   25.898949] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.899017] Workqueue: netns cleanup_net
[   25.899078] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.899142] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.899273] RSP: 0018:ff54c53fc0247c10 EFLAGS: 00010286
[   25.899377] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   25.899459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.899565] RBP: 0000000000000000 R08: ff3d058741941d90 R09: ff3d0587419b002c
[   25.899680] R10: ff3d058745231120 R11: fefefefefefefeff R12: 0000000000000000
[   25.899762] R13: 0000000000000010 R14: ff3d058745231000 R15: ff3d0587432fd800
[   25.899849] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.899931] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.900056] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.900169] PKRU: 55555554
[   25.900219] Call Trace:
[   25.900273]  <TASK>
[   25.900324]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.900420]  __dev_notify_flags (net/core/dev.c:9787)
[   25.900511]  __dev_set_promiscuity (net/core/dev.c:9630)
[   25.900629]  netif_set_promiscuity (net/core/dev.c:9639)
[   25.900707]  dev_set_promiscuity (net/core/dev_api.c:288)
[   25.900771]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   25.900839]  br_dev_delete (net/bridge/br_if.c:386)
[   25.900906]  br_net_exit_rtnl (net/bridge/br.c:414)
[   25.900971]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   25.901063]  cleanup_net (net/core/net_namespace.c:702)
[   25.901128]  process_one_work (kernel/workqueue.c:3314)
[   25.901190]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.901251]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.901312]  kthread (kernel/kthread.c:436)
[   25.901380]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.901442]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.901504]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.901564]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.901966] ------------[ cut here ]------------
| [   25.902064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.902152] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.902320] Tainted: [W]=WARN
[   25.902382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.902450] Workqueue: netns cleanup_net
[   25.902540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.902633] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.902768] RSP: 0018:ff54c53fc0247bf8 EFLAGS: 00010286
[   25.902834] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   25.902926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.902997] RBP: 0000000000000000 R08: ff3d058741941d90 R09: ff3d0587419b002c
[   25.903075] R10: ff3d058745231120 R11: fefefefefefefeff R12: 0000000000000000
[   25.903151] R13: 0000000000000010 R14: ff3d058745231000 R15: ff3d0587432fd800
[   25.903230] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.903313] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.903400] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.903482] PKRU: 55555554
[   25.903531] Call Trace:
[   25.903580]  <TASK>
[   25.903629]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   25.903694]  notifier_call_chain (kernel/notifier.c:85)
[   25.903753]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   25.903818]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   25.903881]  del_nbp (net/bridge/br_if.c:363)
[   25.903940]  br_dev_delete (net/bridge/br_if.c:386)
[   25.903996]  br_net_exit_rtnl (net/bridge/br.c:414)
[   25.904053]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   25.904110]  cleanup_net (net/core/net_namespace.c:702)
[   25.904167]  process_one_work (kernel/workqueue.c:3314)
[   25.904224]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.904280]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.904337]  kthread (kernel/kthread.c:436)
[   25.904403]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.904461]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.904518]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.904576]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.904925] ------------[ cut here ]------------
| [   25.904990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.905085] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.905267] Tainted: [W]=WARN
[   25.905321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.905400] Workqueue: netns cleanup_net
[   25.905458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.905555] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.905697] RSP: 0018:ff54c53fc0247c10 EFLAGS: 00010286
[   25.905796] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   25.905870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.905992] RBP: 0000000000000000 R08: ff3d05874357e390 R09: ff3d0587419b0030
[   25.906094] R10: ff3d0587453f4120 R11: fefefefefefefeff R12: 0000000000000000
[   25.906210] R13: 0000000000000010 R14: ff3d0587453f4000 R15: ff3d0587432fd800
[   25.906347] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.906463] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.906573] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.906700] PKRU: 55555554
[   25.906750] Call Trace:
[   25.906800]  <TASK>
[   25.906850]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.906920]  __dev_notify_flags (net/core/dev.c:9787)
[   25.906979]  __dev_set_promiscuity (net/core/dev.c:9630)
[   25.907039]  netif_set_promiscuity (net/core/dev.c:9639)
[   25.907135]  dev_set_promiscuity (net/core/dev_api.c:288)
[   25.907242]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   25.907341]  br_dev_delete (net/bridge/br_if.c:386)
[   25.907407]  br_net_exit_rtnl (net/bridge/br.c:414)
[   25.907460]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   25.907519]  cleanup_net (net/core/net_namespace.c:702)
[   25.907570]  process_one_work (kernel/workqueue.c:3314)
[   25.907673]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.907732]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.907787]  kthread (kernel/kthread.c:436)
[   25.907846]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.907930]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.908016]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.908101]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.908394] ------------[ cut here ]------------
| [   25.908491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.908586] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.908764] Tainted: [W]=WARN
[   25.908824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.908895] Workqueue: netns cleanup_net
[   25.908952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.909015] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.909147] RSP: 0018:ff54c53fc0247bf8 EFLAGS: 00010286
[   25.909211] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   25.909289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.909381] RBP: 0000000000000000 R08: ff3d05874357e390 R09: ff3d0587419b0030
[   25.909461] R10: ff3d0587453f4120 R11: fefefefefefefeff R12: 0000000000000000
[   25.909541] R13: 0000000000000010 R14: ff3d0587453f4000 R15: ff3d0587432fd800
[   25.909627] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.909712] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.909779] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.909858] PKRU: 55555554
[   25.909910] Call Trace:
[   25.909962]  <TASK>
[   25.910015]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   25.910079]  notifier_call_chain (kernel/notifier.c:85)
[   25.910143]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   25.910213]  ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328)
[   25.910281]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   25.910349]  del_nbp (net/bridge/br_if.c:363)
[   25.910425]  br_dev_delete (net/bridge/br_if.c:386)
[   25.910496]  br_net_exit_rtnl (net/bridge/br.c:414)
[   25.910559]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   25.910621]  cleanup_net (net/core/net_namespace.c:702)
[   25.910685]  process_one_work (kernel/workqueue.c:3314)
[   25.910747]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.910805]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.910861]  kthread (kernel/kthread.c:436)
[   25.910919]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.910976]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.911032]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.911088]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.911504] ------------[ cut here ]------------
| [   25.911603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.911745] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.911932] Tainted: [W]=WARN
[   25.911994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.912097] Workqueue: netns cleanup_net
[   25.912160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.912273] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.912416] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   25.912480] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   25.912557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.912632] RBP: 0000000000000000 R08: ff3d058741941d90 R09: ff3d0587419b002c
[   25.912716] R10: ff3d058745231120 R11: fefefefefefefeff R12: 0000000000000000
[   25.912794] R13: 0000000000000010 R14: ff3d058745231000 R15: ff3d0587432fd800
[   25.912874] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.912951] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.913019] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.913097] PKRU: 55555554
[   25.913146] Call Trace:
[   25.913194]  <TASK>
[   25.913243]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.913300]  netif_close_many (net/core/dev.c:1804)
[   25.913356]  ? radix_tree_delete_item (lib/radix-tree.c:1430)
[   25.913430]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   25.913499]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   25.913557]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.913613]  cleanup_net (net/core/net_namespace.c:702)
[   25.913678]  process_one_work (kernel/workqueue.c:3314)
[   25.913736]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.913793]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.913848]  kthread (kernel/kthread.c:436)
[   25.913905]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.913961]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.914017]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.914073]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.914276] ------------[ cut here ]------------
| [   25.914339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.914444] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.914677] Tainted: [W]=WARN
[   25.914732] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.914802] Workqueue: netns cleanup_net
[   25.914863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.914929] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.915077] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   25.915136] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   25.915219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.915294] RBP: 0000000000000000 R08: ff3d05874123de90 R09: ff3d0587419b002c
[   25.915390] R10: ff3d05874764c120 R11: fefefefefefefeff R12: 0000000000000000
[   25.915466] R13: 0000000000000010 R14: ff3d05874764c000 R15: ff3d0587432fd800
[   25.915572] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.915664] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.915740] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.915817] PKRU: 55555554
[   25.915863] Call Trace:
[   25.915912]  <TASK>
[   25.915962]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.916019]  netif_close_many (net/core/dev.c:1804)
[   25.916077]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   25.916148]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   25.916202]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.916262]  cleanup_net (net/core/net_namespace.c:702)
[   25.916323]  process_one_work (kernel/workqueue.c:3314)
[   25.916390]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.916473]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.916570]  kthread (kernel/kthread.c:436)
[   25.916630]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.916721]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.916818]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.916881]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.917151] ------------[ cut here ]------------
| [   25.917215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.917310] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.917494] Tainted: [W]=WARN
[   25.917553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.917627] Workqueue: netns cleanup_net
[   25.917694] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.917760] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.917897] RSP: 0018:ff54c53fc0247b98 EFLAGS: 00010286
[   25.917964] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   25.918045] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.918123] RBP: 0000000000000000 R08: ff3d058741954e10 R09: ff3d0587419b0030
[   25.918203] R10: ff3d0587452a9120 R11: fefefefefefefeff R12: 0000000000000000
[   25.918284] R13: 0000000000000010 R14: ff3d0587452a9000 R15: ff3d0587432fd800
[   25.918382] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.918466] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.918540] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.918619] PKRU: 55555554
[   25.918675] Call Trace:
[   25.918724]  <TASK>
[   25.918773]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.918835]  netif_close_many (net/core/dev.c:1804)
[   25.918896]  vlan_device_event (net/8021q/vlan.c:475)
[   25.918959]  notifier_call_chain (kernel/notifier.c:85)
[   25.919021]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   25.919082]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   25.919152]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   25.919218]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.919280]  cleanup_net (net/core/net_namespace.c:702)
[   25.919341]  process_one_work (kernel/workqueue.c:3314)
[   25.919409]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.919470]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.919530]  kthread (kernel/kthread.c:436)
[   25.919591]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.919659]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.919721]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.919782]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.920033] ------------[ cut here ]------------
| [   25.920100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.920199] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.920439] Tainted: [W]=WARN
[   25.920494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.920565] Workqueue: netns cleanup_net
[   25.920622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.920705] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.920840] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   25.920928] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.921006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.921085] RBP: 0000000000000000 R08: ff3d058743642e90 R09: ff3d058743066830
[   25.921198] R10: ff3d058745232120 R11: fefefefefefefeff R12: 0000000000000000
[   25.921273] R13: 0000000000000011 R14: ff3d058745232000 R15: ff3d0587432fd800
[   25.921349] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.921440] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.921518] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.921597] PKRU: 55555554
[   25.921645] Call Trace:
[   25.921700]  <TASK>
[   25.921749]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.921813]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.921869]  cleanup_net (net/core/net_namespace.c:702)
[   25.921926]  process_one_work (kernel/workqueue.c:3314)
[   25.921983]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.922039]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.922095]  kthread (kernel/kthread.c:436)
[   25.922153]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.922210]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.922266]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.922323]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.922574] ------------[ cut here ]------------
| [   25.922636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.922734] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.922904] Tainted: [W]=WARN
[   25.922958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.923027] Workqueue: netns cleanup_net
[   25.923084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.923148] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.923285] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   25.923349] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.923433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.923509] RBP: 0000000000000000 R08: ff3d05874190ef10 R09: ff3d0587436e5830
[   25.923586] R10: ff3d0587452a0120 R11: fefefefefefefeff R12: 0000000000000000
[   25.923668] R13: 0000000000000011 R14: ff3d0587452a0000 R15: ff3d0587432fd800
[   25.923753] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.923835] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.923909] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.923993] PKRU: 55555554
[   25.924045] Call Trace:
[   25.924097]  <TASK>
[   25.924149]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.924218]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.924280]  cleanup_net (net/core/net_namespace.c:702)
[   25.924342]  process_one_work (kernel/workqueue.c:3314)
[   25.924412]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.924473]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.924535]  kthread (kernel/kthread.c:436)
[   25.924595]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.924665]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.924727]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.924789]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.925035] ------------[ cut here ]------------
| [   25.925098] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.925189] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.925370] Tainted: [W]=WARN
[   25.925424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.925497] Workqueue: netns cleanup_net
[   25.925554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.925618] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.925760] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   25.925824] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.925903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.925981] RBP: 0000000000000000 R08: ff3d058741954410 R09: ff3d0587453fc034
[   25.926058] R10: ff3d058745242120 R11: fefefefefefefeff R12: 0000000000000000
[   25.926136] R13: 0000000000000011 R14: ff3d058745242000 R15: ff3d0587432fd800
[   25.926217] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.926297] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.926375] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.926454] PKRU: 55555554
[   25.926502] Call Trace:
[   25.926551]  <TASK>
[   25.926599]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.926671]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.926730]  cleanup_net (net/core/net_namespace.c:702)
[   25.926787]  process_one_work (kernel/workqueue.c:3314)
[   25.926844]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.926902]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.926958]  kthread (kernel/kthread.c:436)
[   25.927015]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.927073]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.927130]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.927187]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.927425] ------------[ cut here ]------------
| [   25.927489] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.927584] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.927761] Tainted: [W]=WARN
[   25.927816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.927885] Workqueue: netns cleanup_net
[   25.927942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.928006] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.928141] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   25.928206] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.928284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.928375] RBP: 0000000000000000 R08: ff3d0587435a3b50 R09: ff3d0587452b8030
[   25.928453] R10: ff3d0587419b3120 R11: fefefefefefefeff R12: 0000000000000000
[   25.928530] R13: 0000000000000011 R14: ff3d0587419b3000 R15: ff3d0587432fd800
[   25.928611] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.928697] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.928766] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.928846] PKRU: 55555554
[   25.928894] Call Trace:
[   25.928942]  <TASK>
[   25.928991]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.929054]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.929111]  cleanup_net (net/core/net_namespace.c:702)
[   25.929167]  process_one_work (kernel/workqueue.c:3314)
[   25.929224]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.929282]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.929343]  kthread (kernel/kthread.c:436)
[   25.929412]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.929474]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.929536]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.929597]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.929853] ------------[ cut here ]------------
| [   25.929920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.930017] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.930197] Tainted: [W]=WARN
[   25.930255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.930329] Workqueue: netns cleanup_net
[   25.930400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.930467] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.930602] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   25.930677] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.930757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.930836] RBP: 0000000000000000 R08: ff3d05874365a950 R09: ff3d0587453fa830
[   25.930916] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   25.930997] R13: 0000000000000011 R14: ff3d0587435c6000 R15: ff3d0587432fd800
[   25.931080] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.931162] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.931232] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.931311] PKRU: 55555554
[   25.931369] Call Trace:
[   25.931416]  <TASK>
[   25.931465]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.931529]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.931586]  cleanup_net (net/core/net_namespace.c:702)
[   25.931643]  process_one_work (kernel/workqueue.c:3314)
[   25.931709]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.931766]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.931823]  kthread (kernel/kthread.c:436)
[   25.931880]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.931937]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.931994]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.932050]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.932329] ------------[ cut here ]------------
| [   25.932397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.932489] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.932670] Tainted: [W]=WARN
[   25.932725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.932794] Workqueue: netns cleanup_net
[   25.932851] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.932915] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.933051] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   25.933118] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.933198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.933278] RBP: 0000000000000000 R08: ff3d058741941d90 R09: ff3d0587435bf02c
[   25.933357] R10: ff3d058745231120 R11: fefefefefefefeff R12: 0000000000000000
[   25.933446] R13: 0000000000000011 R14: ff3d058745231000 R15: ff3d0587432fd800
[   25.933533] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.933616] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.933693] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.933774] PKRU: 55555554
[   25.933826] Call Trace:
[   25.933878]  <TASK>
[   25.933931]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.933999]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.934061]  cleanup_net (net/core/net_namespace.c:702)
[   25.934123]  process_one_work (kernel/workqueue.c:3314)
[   25.934184]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.934244]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.934305]  kthread (kernel/kthread.c:436)
[   25.934374]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.934437]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.934499]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.934562]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.934874] ------------[ cut here ]------------
| [   25.934938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.935031] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.935205] Tainted: [W]=WARN
[   25.935260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.935331] Workqueue: netns cleanup_net
[   25.935410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.935481] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.935614] RSP: 0018:ff54c53fc0247bd8 EFLAGS: 00010286
[   25.935681] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.935758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.935834] RBP: 0000000000000000 R08: ff3d058741954e10 R09: ff3d0587419ad030
[   25.935911] R10: ff3d0587452a9120 R11: fefefefefefefeff R12: 0000000000000000
[   25.935993] R13: 0000000000000011 R14: ff3d0587452a9000 R15: ff3d0587432fd800
[   25.936077] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.936160] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.936234] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.936317] PKRU: 55555554
[   25.936377] Call Trace:
[   25.936430]  <TASK>
[   25.936483]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.936551]  vlan_device_event (net/8021q/vlan.c:515)
[   25.936617]  notifier_call_chain (kernel/notifier.c:85)
[   25.936686]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   25.936756]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.936819]  cleanup_net (net/core/net_namespace.c:702)
[   25.936881]  process_one_work (kernel/workqueue.c:3314)
[   25.936947]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.937013]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.937074]  kthread (kernel/kthread.c:436)
[   25.937135]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.937195]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.937253]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.937310]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.937554] ------------[ cut here ]------------
| [   25.937616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.937715] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.937886] Tainted: [W]=WARN
[   25.937942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.938010] Workqueue: netns cleanup_net
[   25.938068] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.938132] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.938266] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   25.938330] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.938420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.938496] RBP: 0000000000000000 R08: ff3d05874123de90 R09: ff3d0587452ad02c
[   25.938573] R10: ff3d05874764c120 R11: fefefefefefefeff R12: 0000000000000000
[   25.938656] R13: 0000000000000011 R14: ff3d05874764c000 R15: ff3d0587432fd800
[   25.938736] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.938815] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.938884] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.938962] PKRU: 55555554
[   25.939011] Call Trace:
[   25.939059]  <TASK>
[   25.939108]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.939172]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   25.939231]  cleanup_net (net/core/net_namespace.c:702)
[   25.939288]  process_one_work (kernel/workqueue.c:3314)
[   25.939345]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.939410]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.939467]  kthread (kernel/kthread.c:436)
[   25.939524]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.939581]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.939638]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.939714]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.950411] ------------[ cut here ]------------
| [   25.950481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.950574] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.950767] Tainted: [W]=WARN
[   25.950819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.950893] Workqueue: netns cleanup_net
[   25.950982] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.951084] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.951230] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   25.951325] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   25.951413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.951492] RBP: 0000000000000000 R08: ff3d05874357e390 R09: ff3d058745231030
[   25.951574] R10: ff3d0587453f4120 R11: fefefefefefefeff R12: 0000000000000000
[   25.951684] R13: 0000000000000010 R14: ff3d0587453f4000 R15: ff3d0587432fd800
[   25.951778] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.951855] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.951935] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.952020] PKRU: 55555554
[   25.952068] Call Trace:
[   25.952122]  <TASK>
[   25.952171]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.952228]  netif_close_many (net/core/dev.c:1804)
[   25.952287]  unregister_netdevice_many_notify (net/core/dev.c:12330 net/core/dev.c:12400)
[   25.952353]  ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3))
[   25.952418]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   25.952510]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   25.952573]  cleanup_net (net/core/net_namespace.c:702)
[   25.952632]  process_one_work (kernel/workqueue.c:3314)
[   25.952700]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.952757]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.952814]  kthread (kernel/kthread.c:436)
[   25.952872]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.952929]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.952986]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.953044]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.953252] ------------[ cut here ]------------
| [   25.953371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.953470] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.953643] Tainted: [W]=WARN
[   25.953731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.953828] Workqueue: netns cleanup_net
[   25.953887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.953964] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.954103] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   25.954196] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   25.954277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.954393] RBP: 0000000000000000 R08: ff3d058742fc5290 R09: ff3d05874523102c
[   25.954476] R10: ff3d0587452a3120 R11: fefefefefefefeff R12: 0000000000000000
[   25.954554] R13: 0000000000000010 R14: ff3d0587452a3000 R15: ff3d0587432fd800
[   25.954637] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.954723] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.954793] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.954874] PKRU: 55555554
[   25.954923] Call Trace:
[   25.954972]  <TASK>
[   25.955021]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.955079]  netif_close_many (net/core/dev.c:1804)
[   25.955136]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   25.955201]  ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3))
[   25.955259]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   25.955322]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   25.955419]  cleanup_net (net/core/net_namespace.c:702)
[   25.955480]  process_one_work (kernel/workqueue.c:3314)
[   25.955540]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.955600]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.955670]  kthread (kernel/kthread.c:436)
[   25.955734]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.955794]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.955851]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.955915]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.956158] ------------[ cut here ]------------
| [   25.956219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.956308] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.956549] Tainted: [W]=WARN
[   25.956603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.956681] Workqueue: netns cleanup_net
[   25.956743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.956838] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.957001] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   25.957106] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.957189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.957275] RBP: 0000000000000000 R08: ff3d05874357e390 R09: ff3d0587435bb030
[   25.957399] R10: ff3d0587453f4120 R11: fefefefefefefeff R12: 0000000000000000
[   25.957482] R13: 0000000000000011 R14: ff3d0587453f4000 R15: ff3d0587432fd800
[   25.957562] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.957659] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.957734] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.957862] PKRU: 55555554
[   25.957913] Call Trace:
[   25.957967]  <TASK>
[   25.958022]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.958083]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   25.958175]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   25.958276]  cleanup_net (net/core/net_namespace.c:702)
[   25.958332]  process_one_work (kernel/workqueue.c:3314)
[   25.958405]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.958491]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.958581]  kthread (kernel/kthread.c:436)
[   25.958639]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.958706]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.958780]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.958842]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.959104] ------------[ cut here ]------------
| [   25.959193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   25.959312] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.959547] Tainted: [W]=WARN
[   25.959605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.959687] Workqueue: netns cleanup_net
[   25.959749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.959818] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.959945] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   25.960011] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.960099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   25.960178] RBP: 0000000000000000 R08: ff3d058742fc5290 R09: ff3d0587453fd82c
[   25.960260] R10: ff3d0587452a3120 R11: fefefefefefefeff R12: 0000000000000000
[   25.960338] R13: 0000000000000011 R14: ff3d0587452a3000 R15: ff3d0587432fd800
[   25.960433] FS:  0000000000000000(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   25.960517] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.960592] CR2: 00007fc003112574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   25.960675] PKRU: 55555554
[   25.960727] Call Trace:
[   25.960779]  <TASK>
[   25.960831]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   25.960899]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   25.960967]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   25.961031]  cleanup_net (net/core/net_namespace.c:702)
[   25.961094]  process_one_work (kernel/workqueue.c:3314)
[   25.961156]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   25.961219]  ? rescuer_thread (kernel/workqueue.c:3672)
[   25.961278]  kthread (kernel/kthread.c:436)
[   25.961341]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.961411]  ret_from_fork (arch/x86/kernel/process.c:158)
[   25.961472]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   25.961536]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   25.974063] ------------[ cut here ]------------
| [   25.974103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/946
| [   25.974157] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.974259] Tainted: [W]=WARN
[   25.974282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.974316] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.974345] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.974442] RSP: 0018:ff54c53fc06b35f0 EFLAGS: 00010286
[   25.974471] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.974518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330b400
[   25.974563] RBP: 0000000000000000 R08: ff3d058743642c50 R09: ff3d058741c38030
[   25.974601] R10: ff3d058745246120 R11: fefefefefefefeff R12: 0000000000000000
[   25.974641] R13: 0000000000000010 R14: ff3d058745246000 R15: ff3d05874330b400
[   25.974691] FS:  00007f14eee56840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   25.974733] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.974767] CR2: 000000000042ebe0 CR3: 000000000361a003 CR4: 0000000000771ef0
[   25.974806] PKRU: 55555554
[   25.974822] Call Trace:
[   25.974835]  <TASK>
[   25.974849]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.974872]  __dev_notify_flags (net/core/dev.c:9787)
[   25.974894]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   25.974917]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   25.974946]  veth_newlink (drivers/net/veth.c:1871)
[   25.974971]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   25.974994]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   25.975022]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   25.975045]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   25.975077]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   25.975109]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   25.975132]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   25.975152]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   25.975175]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   25.975199]  ___sys_sendmsg (net/socket.c:2752)
[   25.975226]  __sys_sendmsg (net/socket.c:2784)
[   25.975249]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   25.975272]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.975301] RIP: 0033:0x7f14ef09008e
[   25.975324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   25.975419] RSP: 002b:00007ffd46549000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   25.975462] RAX: ffffffffffffffda RBX: 00007ffd465497a0 RCX: 00007f14ef09008e
[   25.975504] RDX: 0000000000000000 RSI: 00007ffd465490b0 RDI: 0000000000000005
[   25.975540] RBP: 00007ffd46549010 R08: 0000000000000000 R09: 0000000000000000
[   25.975580] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   25.975622] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd46549770
| [   25.975838] ------------[ cut here ]------------
| [   25.975871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/946
| [   25.975918] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.976012] Tainted: [W]=WARN
[   25.976034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.976066] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.976098] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.976191] RSP: 0018:ff54c53fc06b3870 EFLAGS: 00010286
[   25.976218] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.976262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432dee00
[   25.976302] RBP: 0000000000000000 R08: ff3d058743363c10 R09: ff3d0587453f4030
[   25.976343] R10: ff3d058745250120 R11: fefefefefefefeff R12: 0000000000000000
[   25.976392] R13: 0000000000000010 R14: ff3d058745250000 R15: ff3d0587432dee00
[   25.976434] FS:  00007f14eee56840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   25.976480] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.976513] CR2: 000000000042ebe0 CR3: 000000000361a003 CR4: 0000000000771ef0
[   25.976554] PKRU: 55555554
[   25.976570] Call Trace:
[   25.976582]  <TASK>
[   25.976594]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.976615]  __dev_notify_flags (net/core/dev.c:9787)
[   25.976639]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   25.976666]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   25.976690]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   25.976720]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   25.976742]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   25.976771]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   25.976801]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   25.976825]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   25.976849]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   25.976873]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   25.976897]  ___sys_sendmsg (net/socket.c:2752)
[   25.976924]  __sys_sendmsg (net/socket.c:2784)
[   25.976947]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   25.976971]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.977001] RIP: 0033:0x7f14ef09008e
[   25.977022] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   25.977114] RSP: 002b:00007ffd46549000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   25.977157] RAX: ffffffffffffffda RBX: 00007ffd465497a0 RCX: 00007f14ef09008e
[   25.977198] RDX: 0000000000000000 RSI: 00007ffd465490b0 RDI: 0000000000000005
[   25.977238] RBP: 00007ffd46549010 R08: 0000000000000000 R09: 0000000000000000
[   25.977279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   25.977320] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd46549770
| [   25.996394] ------------[ cut here ]------------
| [   25.996462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/948
| [   25.996523] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.996629] Tainted: [W]=WARN
[   25.996660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.996702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.996734] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.996836] RSP: 0018:ff54c53fc06b36d8 EFLAGS: 00010286
[   25.996870] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.996913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4b00
[   25.996955] RBP: 0000000000000000 R08: ff3d058743363c10 R09: ff3d0587453fd830
[   25.996995] R10: ff3d058745250120 R11: fefefefefefefeff R12: ff54c53fc06b378c
[   25.997036] R13: 0000000000000011 R14: ff3d058745250000 R15: ff3d058741db4b00
[   25.997079] FS:  00007f7e5cfbc840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   25.997123] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.997163] CR2: 00005581036818d8 CR3: 000000000796b003 CR4: 0000000000771ef0
[   25.997209] PKRU: 55555554
[   25.997225] Call Trace:
[   25.997244]  <TASK>
[   25.997261]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   25.997286]  __dev_change_net_namespace (net/core/dev.c:12635)
[   25.997319]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   25.997343]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   25.997378]  ? __nla_validate_parse (lib/nlattr.c:620)
[   25.997411]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   25.997440]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   25.997465]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   25.997499]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   25.997524]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   25.997548]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   25.997580]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   25.997606]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   25.997630]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   25.997659]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   25.997685]  ___sys_sendmsg (net/socket.c:2752)
[   25.997712]  __sys_sendmsg (net/socket.c:2784)
[   25.997737]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   25.997762]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.997796] RIP: 0033:0x7f7e5d1f608e
[   25.997819] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   25.997927] RSP: 002b:00007ffd3b0283d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   25.997973] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f7e5d1f608e
[   25.998017] RDX: 0000000000000000 RSI: 00007ffd3b028480 RDI: 0000000000000005
[   25.998063] RBP: 00007ffd3b0283e0 R08: 0000000000000000 R09: 0000000000000000
[   25.998107] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   25.998150] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3b028b40
| [   25.998313] ------------[ cut here ]------------
| [   25.998342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/948
| [   25.998401] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   25.998503] Tainted: [W]=WARN
[   25.998525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.998563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.998594] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.998692] RSP: 0018:ff54c53fc06b36c8 EFLAGS: 00010286
[   25.998721] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   25.998764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   25.998804] RBP: 0000000000000000 R08: ff3d058743363c10 R09: ff3d0587437be030
[   25.998845] R10: ff3d058745250120 R11: fefefefefefefeff R12: 0000000000000000
[   25.998888] R13: 0000000000000010 R14: ff3d058745250000 R15: ff3d0587432df400
[   25.998938] FS:  00007f7e5cfbc840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   25.998983] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.999018] CR2: 00005581036818d8 CR3: 000000000796b003 CR4: 0000000000771ef0
[   25.999060] PKRU: 55555554
[   25.999074] Call Trace:
[   25.999092]  <TASK>
[   25.999106]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.999130]  __dev_change_net_namespace (net/core/dev.c:12695)
[   25.999159]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   25.999182]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   25.999210]  ? __nla_validate_parse (lib/nlattr.c:620)
[   25.999241]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   25.999265]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   25.999290]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   25.999320]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   25.999343]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   25.999375]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   25.999405]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   25.999429]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   25.999455]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   25.999481]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   25.999505]  ___sys_sendmsg (net/socket.c:2752)
[   25.999531]  __sys_sendmsg (net/socket.c:2784)
[   25.999556]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   25.999580]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.999609] RIP: 0033:0x7f7e5d1f608e
[   25.999632] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   25.999736] RSP: 002b:00007ffd3b0283d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   25.999778] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f7e5d1f608e
[   25.999817] RDX: 0000000000000000 RSI: 00007ffd3b028480 RDI: 0000000000000005
[   25.999860] RBP: 00007ffd3b0283e0 R08: 0000000000000000 R09: 0000000000000000
[   25.999900] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   25.999940] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3b028b40
| [   26.016384] ------------[ cut here ]------------
| [   26.016510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/957
| [   26.016595] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.016781] Tainted: [W]=WARN
[   26.016841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.016908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.016976] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.017101] RSP: 0018:ff54c53fc06c36d8 EFLAGS: 00010286
[   26.017163] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   26.017237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4b00
[   26.017316] RBP: 0000000000000000 R08: ff3d058743642c50 R09: ff3d0587437c6030
[   26.017403] R10: ff3d058745246120 R11: fefefefefefefeff R12: ff54c53fc06c378c
[   26.017477] R13: 0000000000000011 R14: ff3d058745246000 R15: ff3d058741db4b00
[   26.017555] FS:  00007f402c947840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.017630] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.017707] CR2: 000000002795e988 CR3: 0000000003446003 CR4: 0000000000771ef0
[   26.017787] PKRU: 55555554
[   26.017839] Call Trace:
[   26.017891]  <TASK>
[   26.017944]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   26.018004]  __dev_change_net_namespace (net/core/dev.c:12635)
[   26.018071]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   26.018132]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   26.018197]  ? __nla_validate_parse (lib/nlattr.c:620)
[   26.018266]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.018331]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   26.018395]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.018459]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.018522]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   26.018579]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.018642]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.018707]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.018772]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.018837]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.018901]  ___sys_sendmsg (net/socket.c:2752)
[   26.018966]  __sys_sendmsg (net/socket.c:2784)
[   26.019027]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.019089]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.019160] RIP: 0033:0x7f402cb8108e
[   26.019224] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.019350] RSP: 002b:00007ffc2e420ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.019461] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f402cb8108e
[   26.019533] RDX: 0000000000000000 RSI: 00007ffc2e420b60 RDI: 0000000000000005
[   26.019612] RBP: 00007ffc2e420ac0 R08: 0000000000000000 R09: 0000000000000000
[   26.019692] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.019769] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2e421220
| [   26.020030] ------------[ cut here ]------------
| [   26.020099] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/957
| [   26.020185] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.020357] Tainted: [W]=WARN
[   26.020423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.020498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.020568] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.020707] RSP: 0018:ff54c53fc06c36c8 EFLAGS: 00010286
[   26.020776] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   26.020856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd200
[   26.020936] RBP: 0000000000000000 R08: ff3d058743642c50 R09: ff3d058745247030
[   26.021008] R10: ff3d058745246120 R11: fefefefefefefeff R12: 0000000000000000
[   26.021084] R13: 0000000000000010 R14: ff3d058745246000 R15: ff3d0587432fd200
[   26.021167] FS:  00007f402c947840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.021245] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.021319] CR2: 000000002795e988 CR3: 0000000003446003 CR4: 0000000000771ef0
[   26.021412] PKRU: 55555554
[   26.021464] Call Trace:
[   26.021516]  <TASK>
[   26.021573]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.021636]  __dev_change_net_namespace (net/core/dev.c:12695)
[   26.021706]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   26.021768]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   26.021830]  ? __nla_validate_parse (lib/nlattr.c:620)
[   26.021899]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.021960]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   26.022021]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.022090]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.022151]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   26.022212]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.022280]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.022345]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.022412]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.022474]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.022534]  ___sys_sendmsg (net/socket.c:2752)
[   26.022592]  __sys_sendmsg (net/socket.c:2784)
[   26.022663]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.022726]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.022795] RIP: 0033:0x7f402cb8108e
[   26.022858] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.022987] RSP: 002b:00007ffc2e420ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.023069] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f402cb8108e
[   26.023147] RDX: 0000000000000000 RSI: 00007ffc2e420b60 RDI: 0000000000000005
[   26.023222] RBP: 00007ffc2e420ac0 R08: 0000000000000000 R09: 0000000000000000
[   26.023306] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.023394] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2e421220
| [   26.023711] ------------[ cut here ]------------
| [   26.023775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/957
| [   26.023862] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.024034] Tainted: [W]=WARN
[   26.024091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.024162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.024231] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.024358] RSP: 0018:ff54c53fc06c36f0 EFLAGS: 00010286
[   26.024430] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.024507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd200
[   26.024581] RBP: 0000000000000000 R08: ff3d058743642c50 R09: ff3d058745247030
[   26.024663] R10: ff3d058745246120 R11: fefefefefefefeff R12: 0000000000000000
[   26.024744] R13: 0000000000000010 R14: ff3d058745246000 R15: ff3d0587432fd200
[   26.024823] FS:  00007f402c947840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.024902] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.024976] CR2: 000000002795e988 CR3: 0000000003446003 CR4: 0000000000771ef0
[   26.025052] PKRU: 55555554
[   26.025104] Call Trace:
[   26.025157]  <TASK>
[   26.025209]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.025272]  notifier_call_chain (kernel/notifier.c:85)
[   26.025339]  netif_change_name (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1509)
[   26.025405]  do_setlink.isra.0 (net/core/rtnetlink.c:3186)
[   26.025469]  ? __nla_validate_parse (lib/nlattr.c:620)
[   26.025540]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.025602]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   26.025669]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.025736]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.025800]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   26.025862]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.025931]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.025992]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.026057]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.026118]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.026178]  ___sys_sendmsg (net/socket.c:2752)
[   26.026239]  __sys_sendmsg (net/socket.c:2784)
[   26.026297]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.026368]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.026431] RIP: 0033:0x7f402cb8108e
[   26.026491] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.026615] RSP: 002b:00007ffc2e420ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.026706] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f402cb8108e
[   26.026782] RDX: 0000000000000000 RSI: 00007ffc2e420b60 RDI: 0000000000000005
[   26.026861] RBP: 00007ffc2e420ac0 R08: 0000000000000000 R09: 0000000000000000
[   26.026938] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.027014] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2e421220
| [   26.033596] ------------[ cut here ]------------
| [   26.033682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/959
| [   26.033772] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.033945] Tainted: [W]=WARN
[   26.034000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.034070] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.034134] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.034276] RSP: 0018:ff54c53fc06f3720 EFLAGS: 00010286
[   26.034339] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   26.034428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd200
[   26.034506] RBP: 0000000000000000 R08: ff3d058743363c10 R09: ff3d058745247030
[   26.034584] R10: ff3d058745250120 R11: fefefefefefefeff R12: 0000000000000000
[   26.034668] R13: 0000000000000010 R14: ff3d058745250000 R15: ff3d0587432fd200
[   26.034753] FS:  00007fe6329fb840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.034835] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.034908] CR2: 0000000020618988 CR3: 0000000001977002 CR4: 0000000000771ef0
[   26.034987] PKRU: 55555554
[   26.035036] Call Trace:
[   26.035085]  <TASK>
[   26.035133]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.035190]  __dev_notify_flags (net/core/dev.c:9787)
[   26.035248]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   26.035305]  netif_change_flags (net/core/dev.c:9820)
[   26.035370]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   26.035428]  ? __nla_validate_parse (lib/nlattr.c:620)
[   26.035493]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.035551]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   26.035610]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.035684]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.035747]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   26.035809]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.035879]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.035941]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.036002]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.036065]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.036128]  ___sys_sendmsg (net/socket.c:2752)
[   26.036192]  __sys_sendmsg (net/socket.c:2784)
[   26.036254]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.036317]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.036397] RIP: 0033:0x7fe632c3508e
[   26.036459] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.036596] RSP: 002b:00007ffe063207b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.036686] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe632c3508e
[   26.036769] RDX: 0000000000000000 RSI: 00007ffe06320860 RDI: 0000000000000005
[   26.036852] RBP: 00007ffe063207c0 R08: 0000000000000000 R09: 0000000000000000
[   26.036931] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.037012] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe06320f30
| [   26.046690] ------------[ cut here ]------------
| [   26.046755] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/962
| [   26.046845] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.047019] Tainted: [W]=WARN
[   26.047074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.047146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.047211] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.047355] RSP: 0018:ff54c53fc0713870 EFLAGS: 00010286
[   26.047429] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   26.047508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd200
[   26.047587] RBP: 0000000000000000 R08: ff3d0587432caa90 R09: ff3d0587435c402c
[   26.047675] R10: ff3d0587452ce120 R11: fefefefefefefeff R12: 0000000000000000
[   26.047755] R13: 0000000000000010 R14: ff3d0587452ce000 R15: ff3d0587432fd200
[   26.047836] FS:  00007f69dcc67840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.047919] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.047996] CR2: 00007f69dcfdc040 CR3: 0000000003682003 CR4: 0000000000771ef0
[   26.048081] PKRU: 55555554
[   26.048133] Call Trace:
[   26.048186]  <TASK>
[   26.048238]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.048300]  __dev_notify_flags (net/core/dev.c:9787)
[   26.048388]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.048452]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   26.048516]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.048586]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.048662]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   26.048733]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.048804]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.048868]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.048930]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.048993]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.049057]  ___sys_sendmsg (net/socket.c:2752)
[   26.049120]  __sys_sendmsg (net/socket.c:2784)
[   26.049182]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.049244]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.049309] RIP: 0033:0x7f69dcea108e
[   26.049373] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.049507] RSP: 002b:00007ffe319724a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.049585] RAX: ffffffffffffffda RBX: 00007ffe31972c58 RCX: 00007f69dcea108e
[   26.049672] RDX: 0000000000000000 RSI: 00007ffe31972550 RDI: 0000000000000005
[   26.049749] RBP: 00007ffe319724b0 R08: 0000000000000000 R09: 0000000000000000
[   26.049827] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.049905] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe31972c20
| [   26.053562] ------------[ cut here ]------------
| [   26.053596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/963
| [   26.053656] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.053772] Tainted: [W]=WARN
[   26.053796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.053835] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.053867] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.053978] RSP: 0018:ff54c53fc071b778 EFLAGS: 00010286
[   26.054005] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.054050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   26.054094] RBP: 0000000000000000 R08: ff3d0587432caa90 R09: ff3d0587437ba02c
[   26.054138] R10: ff3d0587452ce120 R11: fefefefefefefeff R12: 0000000000000000
[   26.054182] R13: 0000000000000010 R14: ff3d0587452ce000 R15: ff3d0587432df400
[   26.054231] FS:  00007f3793ce1840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   26.054277] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.054316] CR2: 00007f3793eda460 CR3: 000000000197a001 CR4: 0000000000771ef0
[   26.054371] PKRU: 55555554
[   26.054387] Call Trace:
[   26.054402]  <TASK>
[   26.054419]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.054445]  notifier_call_chain (kernel/notifier.c:85)
[   26.054469]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   26.054501]  netdev_upper_dev_link (net/core/dev.c:8972)
[   26.054532]  register_vlan_dev (net/8021q/vlan.c:183)
[   26.054559]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   26.054585]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   26.054609]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.054642]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.054673]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.054707]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.054737]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.054758]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.054784]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.054805]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.054831]  ___sys_sendmsg (net/socket.c:2752)
[   26.054856]  __sys_sendmsg (net/socket.c:2784)
[   26.054879]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.054903]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.054932] RIP: 0033:0x7f3793f1b08e
[   26.054955] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.055059] RSP: 002b:00007ffd8f3857f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.055109] RAX: ffffffffffffffda RBX: 00007ffd8f385fb8 RCX: 00007f3793f1b08e
[   26.055156] RDX: 0000000000000000 RSI: 00007ffd8f3858a0 RDI: 0000000000000005
[   26.055203] RBP: 00007ffd8f385800 R08: 0000000000000000 R09: 0000000000000000
[   26.055250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.055297] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8f385f70
| [   26.055412] ------------[ cut here ]------------
| [   26.055445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/963
| [   26.055506] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.055612] Tainted: [W]=WARN
[   26.055635] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.055678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.055710] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.055810] RSP: 0018:ff54c53fc071b870 EFLAGS: 00010286
[   26.055840] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   26.055882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   26.055927] RBP: 0000000000000000 R08: ff3d0587419216d0 R09: ff3d0587437ba030
[   26.055971] R10: ff3d0587437be120 R11: fefefefefefefeff R12: 0000000000000000
[   26.056012] R13: 0000000000000010 R14: ff3d0587437be000 R15: ff3d0587432df400
[   26.056056] FS:  00007f3793ce1840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   26.056100] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.056138] CR2: 00007f3793eda460 CR3: 000000000197a001 CR4: 0000000000771ef0
[   26.056186] PKRU: 55555554
[   26.056201] Call Trace:
[   26.056216]  <TASK>
[   26.056231]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.056252]  __dev_notify_flags (net/core/dev.c:9787)
[   26.056275]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.056299]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   26.056323]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.056355]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.056383]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.056413]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.056449]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.056474]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.056499]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.056522]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.056547]  ___sys_sendmsg (net/socket.c:2752)
[   26.056569]  __sys_sendmsg (net/socket.c:2784)
[   26.056593]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.056618]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.056651] RIP: 0033:0x7f3793f1b08e
[   26.056674] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.056774] RSP: 002b:00007ffd8f3857f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.056819] RAX: ffffffffffffffda RBX: 00007ffd8f385fb8 RCX: 00007f3793f1b08e
[   26.056863] RDX: 0000000000000000 RSI: 00007ffd8f3858a0 RDI: 0000000000000005
[   26.056901] RBP: 00007ffd8f385800 R08: 0000000000000000 R09: 0000000000000000
[   26.056943] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.056986] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8f385f70
| [   26.063266] ------------[ cut here ]------------
| [   26.063298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/965
| [   26.063352] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.063472] Tainted: [W]=WARN
[   26.063494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.063530] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.063561] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.063674] RSP: 0018:ff54c53fc072b6d0 EFLAGS: 00010286
[   26.063700] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.063745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330c000
[   26.063789] RBP: 0000000000000000 R08: ff3d0587419216d0 R09: ff3d0587437ba030
[   26.063832] R10: ff3d0587437be120 R11: fefefefefefefeff R12: 0000000000000000
[   26.063875] R13: 0000000000000010 R14: ff3d0587437be000 R15: ff3d05874330c000
[   26.063920] FS:  00007f84bc911840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   26.063964] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.064001] CR2: 00000000004eb580 CR3: 0000000003147003 CR4: 0000000000771ef0
[   26.064047] PKRU: 55555554
[   26.064063] Call Trace:
[   26.064078]  <TASK>
[   26.064092]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.064117]  netif_state_change (net/core/dev.c:1605)
[   26.064147]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   26.064170]  linkwatch_sync_dev (net/core/link_watch.c:295)
[   26.064193]  rtnl_getlink (net/core/rtnetlink.c:4273)
[   26.064219]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[   26.064249]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.064271]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   26.064301]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.064332]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.064357]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.064384]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.064407]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.064432]  ___sys_sendmsg (net/socket.c:2752)
[   26.064457]  __sys_sendmsg (net/socket.c:2784)
[   26.064478]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.064503]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.064535] RIP: 0033:0x7f84bcb4b08e
[   26.064556] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.064661] RSP: 002b:00007fff25e47510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.064706] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f84bcb4b08e
[   26.064750] RDX: 0000000000000000 RSI: 00007fff25e475c0 RDI: 0000000000000006
[   26.064791] RBP: 00007fff25e47520 R08: 0000000000000000 R09: 0000000000000000
[   26.064835] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.064877] R13: 00007fff25e47670 R14: 0000000000000000 R15: 00007fff25e481e0
| [   26.068266] ------------[ cut here ]------------
| [   26.068337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/966
| [   26.068438] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.068615] Tainted: [W]=WARN
[   26.068678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.068747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.068811] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.068939] RSP: 0018:ff54c53fc0733870 EFLAGS: 00010286
[   26.069003] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   26.069078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd200
[   26.069157] RBP: 0000000000000000 R08: ff3d058743300cd0 R09: ff3d0587435c6030
[   26.069232] R10: ff3d0587435c4120 R11: fefefefefefefeff R12: 0000000000000000
[   26.069308] R13: 0000000000000010 R14: ff3d0587435c4000 R15: ff3d0587432fd200
[   26.069397] FS:  00007fd425d9c840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.069476] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.069546] CR2: 00000000004a77b8 CR3: 00000000079e5002 CR4: 0000000000771ef0
[   26.069625] PKRU: 55555554
[   26.069680] Call Trace:
[   26.069730]  <TASK>
[   26.069778]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.069835]  __dev_notify_flags (net/core/dev.c:9787)
[   26.069892]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.069950]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   26.070008]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.070071]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.070129]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.070192]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.070260]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.070318]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.070382]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.070439]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.070496]  ___sys_sendmsg (net/socket.c:2752)
[   26.070554]  __sys_sendmsg (net/socket.c:2784)
[   26.070611]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.070675]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.070738] RIP: 0033:0x7fd425fd608e
[   26.070794] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.070927] RSP: 002b:00007fff92a962b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.071005] RAX: ffffffffffffffda RBX: 00007fff92a96a68 RCX: 00007fd425fd608e
[   26.071081] RDX: 0000000000000000 RSI: 00007fff92a96360 RDI: 0000000000000005
[   26.071157] RBP: 00007fff92a962c0 R08: 0000000000000000 R09: 0000000000000000
[   26.071235] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.071310] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff92a96a30
| [   26.074822] ------------[ cut here ]------------
| [   26.074857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/967
| [   26.074914] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.075025] Tainted: [W]=WARN
[   26.075048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.075091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.075122] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.075222] RSP: 0018:ff54c53fc073b628 EFLAGS: 00010286
[   26.075255] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.075299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330c000
[   26.075342] RBP: 0000000000000000 R08: ff3d058743300cd0 R09: ff3d0587437ba030
[   26.075387] R10: ff3d0587435c4120 R11: fefefefefefefeff R12: 0000000000000000
[   26.075432] R13: 0000000000000010 R14: ff3d0587435c4000 R15: ff3d05874330c000
[   26.075478] FS:  00007f3fc81fe840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   26.075525] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.075562] CR2: 00000000004ed340 CR3: 0000000002e77005 CR4: 0000000000771ef0
[   26.075607] PKRU: 55555554
[   26.075622] Call Trace:
[   26.075637]  <TASK>
[   26.075660]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.075682]  notifier_call_chain (kernel/notifier.c:85)
[   26.075710]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   26.075742]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   26.075771]  br_add_if (net/bridge/br_if.c:619)
[   26.075796]  do_set_master (net/core/rtnetlink.c:3011)
[   26.075824]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   26.075853]  ? __nla_validate_parse (lib/nlattr.c:620)
[   26.075887]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.075914]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   26.075938]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.075969]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.075995]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   26.076016]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.076047]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.076074]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.076099]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.076123]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.076147]  ___sys_sendmsg (net/socket.c:2752)
[   26.076173]  __sys_sendmsg (net/socket.c:2784)
[   26.076197]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.076222]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.076255] RIP: 0033:0x7f3fc843808e
[   26.076276] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.076381] RSP: 002b:00007ffe88f93f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.076425] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3fc843808e
[   26.076470] RDX: 0000000000000000 RSI: 00007ffe88f93fe0 RDI: 0000000000000005
[   26.076513] RBP: 00007ffe88f93f40 R08: 0000000000000000 R09: 0000000000000000
[   26.076558] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.076601] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe88f946b0
| [   26.076733] ------------[ cut here ]------------
| [   26.076764] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/967
| [   26.076817] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.076923] Tainted: [W]=WARN
[   26.076946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.076981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.077011] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.077108] RSP: 0018:ff54c53fc073b620 EFLAGS: 00010286
[   26.077138] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   26.077180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330c000
[   26.077223] RBP: 0000000000000000 R08: ff3d058743300cd0 R09: ff3d0587437ba030
[   26.077270] R10: ff3d0587435c4120 R11: fefefefefefefeff R12: 0000000000000000
[   26.077316] R13: 0000000000000010 R14: ff3d0587435c4000 R15: ff3d05874330c000
[   26.077359] FS:  00007f3fc81fe840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   26.077408] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.077442] CR2: 00000000004ed340 CR3: 0000000002e77005 CR4: 0000000000771ef0
[   26.077488] PKRU: 55555554
[   26.077501] Call Trace:
[   26.077517]  <TASK>
[   26.077533]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.077556]  __dev_notify_flags (net/core/dev.c:9787)
[   26.077579]  ? __netdev_update_features (net/core/dev.c:11000 (discriminator 1))
[   26.077608]  __dev_set_promiscuity (net/core/dev.c:9630)
[   26.077639]  netif_set_promiscuity (net/core/dev.c:9639)
[   26.077674]  dev_set_promiscuity (net/core/dev_api.c:288)
[   26.077697]  br_port_set_promisc (net/bridge/br_if.c:108)
[   26.077723]  br_manage_promisc (net/bridge/br_if.c:174)
[   26.077743]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[   26.077767]  do_set_master (net/core/rtnetlink.c:3011)
[   26.077790]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   26.077811]  ? __nla_validate_parse (lib/nlattr.c:620)
[   26.077843]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.077867]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   26.077889]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.077921]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.077944]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   26.077969]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.078000]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.078025]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.078050]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.078071]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.078092]  ___sys_sendmsg (net/socket.c:2752)
[   26.078117]  __sys_sendmsg (net/socket.c:2784)
[   26.078138]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.078160]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.078189] RIP: 0033:0x7f3fc843808e
[   26.078211] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.078316] RSP: 002b:00007ffe88f93f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.078365] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3fc843808e
[   26.078408] RDX: 0000000000000000 RSI: 00007ffe88f93fe0 RDI: 0000000000000005
[   26.078452] RBP: 00007ffe88f93f40 R08: 0000000000000000 R09: 0000000000000000
[   26.078495] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.078536] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe88f946b0
| [   26.078705] ------------[ cut here ]------------
| [   26.078733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/967
| [   26.078783] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.078894] Tainted: [W]=WARN
[   26.078916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.078952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.078981] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.079082] RSP: 0018:ff54c53fc073b6b8 EFLAGS: 00010286
[   26.079110] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.079154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330c000
[   26.079198] RBP: 0000000000000000 R08: ff3d0587432caa90 R09: ff3d0587437ba02c
[   26.079241] R10: ff3d0587452ce120 R11: fefefefefefefeff R12: 0000000000000000
[   26.079284] R13: 0000000000000010 R14: ff3d0587452ce000 R15: ff3d05874330c000
[   26.079328] FS:  00007f3fc81fe840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   26.079377] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.079415] CR2: 00000000004ed340 CR3: 0000000002e77005 CR4: 0000000000771ef0
[   26.079461] PKRU: 55555554
[   26.079474] Call Trace:
[   26.079488]  <TASK>
[   26.079504]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.079526]  notifier_call_chain (kernel/notifier.c:85)
[   26.079547]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   26.079572]  br_add_if (net/bridge/br_if.c:679)
[   26.079595]  do_set_master (net/core/rtnetlink.c:3011)
[   26.079620]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   26.079644]  ? __nla_validate_parse (lib/nlattr.c:620)
[   26.079682]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.079704]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   26.079729]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.079762]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.079785]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   26.079807]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.079837]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.079860]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.079885]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.079905]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.079930]  ___sys_sendmsg (net/socket.c:2752)
[   26.079954]  __sys_sendmsg (net/socket.c:2784)
[   26.079977]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.080001]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.080033] RIP: 0033:0x7f3fc843808e
[   26.080054] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.080147] RSP: 002b:00007ffe88f93f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.080191] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3fc843808e
[   26.080232] RDX: 0000000000000000 RSI: 00007ffe88f93fe0 RDI: 0000000000000005
[   26.080272] RBP: 00007ffe88f93f40 R08: 0000000000000000 R09: 0000000000000000
[   26.080315] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.080358] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe88f946b0
| [   26.080457] ------------[ cut here ]------------
| [   26.080484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/967
| [   26.080531] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.080641] Tainted: [W]=WARN
[   26.080667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.080703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.080734] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.080833] RSP: 0018:ff54c53fc073b5f0 EFLAGS: 00010286
[   26.080862] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.080906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330c000
[   26.080946] RBP: 0000000000000000 R08: ff3d0587419216d0 R09: ff3d0587437ba030
[   26.080988] R10: ff3d0587437be120 R11: fefefefefefefeff R12: 0000000000000000
[   26.081031] R13: 0000000000000010 R14: ff3d0587437be000 R15: ff3d05874330c000
[   26.081077] FS:  00007f3fc81fe840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   26.081123] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.081159] CR2: 00000000004ed340 CR3: 0000000002e77005 CR4: 0000000000771ef0
[   26.081211] PKRU: 55555554
[   26.081226] Call Trace:
[   26.081241]  <TASK>
[   26.081255]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.081278]  notifier_call_chain (kernel/notifier.c:85)
[   26.081301]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   26.081333]  vlan_dev_inherit_address (net/8021q/vlan_dev.c:259 net/8021q/vlan_dev.c:252)
[   26.081370]  vlan_device_event (net/8021q/vlan.c:300 net/8021q/vlan.c:441)
[   26.081395]  notifier_call_chain (kernel/notifier.c:85)
[   26.081420]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   26.081450]  br_add_if (net/bridge/br_if.c:679)
[   26.081474]  do_set_master (net/core/rtnetlink.c:3011)
[   26.081498]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   26.081522]  ? __nla_validate_parse (lib/nlattr.c:620)
[   26.081555]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.081576]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   26.081600]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.081630]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.081657]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   26.081681]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.081712]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.081735]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.081762]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.081785]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.081809]  ___sys_sendmsg (net/socket.c:2752)
[   26.081832]  __sys_sendmsg (net/socket.c:2784)
[   26.081852]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.081876]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.081903] RIP: 0033:0x7f3fc843808e
[   26.081926] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.082025] RSP: 002b:00007ffe88f93f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.082066] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3fc843808e
[   26.082107] RDX: 0000000000000000 RSI: 00007ffe88f93fe0 RDI: 0000000000000005
[   26.082156] RBP: 00007ffe88f93f40 R08: 0000000000000000 R09: 0000000000000000
[   26.082201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.082244] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe88f946b0
| [   26.082347] ------------[ cut here ]------------
| [   26.082378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/967
| [   26.082427] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.082526] Tainted: [W]=WARN
[   26.082550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.082588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.082617] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.082722] RSP: 0018:ff54c53fc073b670 EFLAGS: 00010286
[   26.082752] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.082792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330c000
[   26.082832] RBP: 0000000000000002 R08: ff3d0587432caa90 R09: ff3d0587437ba02c
[   26.082872] R10: ff3d0587452ce120 R11: fefefefefefefeff R12: 0000000000000000
[   26.082913] R13: 0000000000000010 R14: ff3d0587452ce000 R15: ff3d05874330c000
[   26.082956] FS:  00007f3fc81fe840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   26.082999] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.083032] CR2: 00000000004ed340 CR3: 0000000002e77005 CR4: 0000000000771ef0
[   26.083077] PKRU: 55555554
[   26.083091] Call Trace:
[   26.083106]  <TASK>
[   26.083121]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.083144]  notifier_call_chain (kernel/notifier.c:85)
[   26.083166]  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)
[   26.083204]  br_add_if (net/bridge/br_if.c:683)
[   26.083229]  do_set_master (net/core/rtnetlink.c:3011)
[   26.083252]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   26.083283]  ? __nla_validate_parse (lib/nlattr.c:620)
[   26.083315]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.083337]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   26.083366]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.083393]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.083418]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   26.083441]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.083473]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.083497]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.083517]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.083541]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.083563]  ___sys_sendmsg (net/socket.c:2752)
[   26.083587]  __sys_sendmsg (net/socket.c:2784)
[   26.083608]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.083632]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.083667] RIP: 0033:0x7f3fc843808e
[   26.083691] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.083787] RSP: 002b:00007ffe88f93f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.083828] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3fc843808e
[   26.083870] RDX: 0000000000000000 RSI: 00007ffe88f93fe0 RDI: 0000000000000005
[   26.083913] RBP: 00007ffe88f93f40 R08: 0000000000000000 R09: 0000000000000000
[   26.083959] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.084003] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe88f946b0
| [   26.084100] ------------[ cut here ]------------
| [   26.084129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/967
| [   26.084180] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.084284] Tainted: [W]=WARN
[   26.084304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.084342] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.084376] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.084467] RSP: 0018:ff54c53fc073b5b0 EFLAGS: 00010286
[   26.084496] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.084538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330c000
[   26.084580] RBP: 0000000000000002 R08: ff3d0587419216d0 R09: ff3d0587437ba030
[   26.084622] R10: ff3d0587437be120 R11: fefefefefefefeff R12: 0000000000000000
[   26.084672] R13: 0000000000000010 R14: ff3d0587437be000 R15: ff3d05874330c000
[   26.084715] FS:  00007f3fc81fe840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   26.084758] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.084795] CR2: 00000000004ed340 CR3: 0000000002e77005 CR4: 0000000000771ef0
[   26.084835] PKRU: 55555554
[   26.084848] Call Trace:
[   26.084864]  <TASK>
[   26.084877]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.084900]  notifier_call_chain (kernel/notifier.c:85)
[   26.084924]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   26.084953]  vlan_device_event (net/8021q/vlan.c:339 net/8021q/vlan.c:457)
[   26.084976]  notifier_call_chain (kernel/notifier.c:85)
[   26.084997]  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)
[   26.085034]  br_add_if (net/bridge/br_if.c:683)
[   26.085057]  do_set_master (net/core/rtnetlink.c:3011)
[   26.085079]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   26.085105]  ? __nla_validate_parse (lib/nlattr.c:620)
[   26.085136]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.085156]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   26.085180]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.085208]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.085232]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   26.085252]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.085281]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.085303]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.085327]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.085348]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.085372]  ___sys_sendmsg (net/socket.c:2752)
[   26.085398]  __sys_sendmsg (net/socket.c:2784)
[   26.085421]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.085446]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.085478] RIP: 0033:0x7f3fc843808e
[   26.085498] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.085595] RSP: 002b:00007ffe88f93f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.085637] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3fc843808e
[   26.085684] RDX: 0000000000000000 RSI: 00007ffe88f93fe0 RDI: 0000000000000005
[   26.085722] RBP: 00007ffe88f93f40 R08: 0000000000000000 R09: 0000000000000000
[   26.085763] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.085807] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe88f946b0
| [   26.091998] ------------[ cut here ]------------
| [   26.092030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/969
| [   26.092094] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.092204] Tainted: [W]=WARN
[   26.092228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.092263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.092293] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.092394] RSP: 0018:ff54c53fc074b6d0 EFLAGS: 00010286
[   26.092424] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.092465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   26.092509] RBP: 0000000000000000 R08: ff3d0587432caa90 R09: ff3d0587437ba02c
[   26.092554] R10: ff3d0587452ce120 R11: fefefefefefefeff R12: 0000000000000000
[   26.092597] R13: 0000000000000010 R14: ff3d0587452ce000 R15: ff3d0587432df400
[   26.092652] FS:  00007fd775881840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   26.092708] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.092743] CR2: 00000000004ec908 CR3: 0000000002e76002 CR4: 0000000000771ef0
[   26.092786] PKRU: 55555554
[   26.092800] Call Trace:
[   26.092816]  <TASK>
[   26.092831]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.092853]  netif_state_change (net/core/dev.c:1605)
[   26.092877]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   26.092898]  linkwatch_sync_dev (net/core/link_watch.c:295)
[   26.092918]  rtnl_getlink (net/core/rtnetlink.c:4273)
[   26.092945]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[   26.092973]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.092997]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   26.093030]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.093059]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.093081]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.093104]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.093125]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.093149]  ___sys_sendmsg (net/socket.c:2752)
[   26.093175]  __sys_sendmsg (net/socket.c:2784)
[   26.093199]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.093223]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.093260] RIP: 0033:0x7fd775abb08e
[   26.093286] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.093391] RSP: 002b:00007ffd4420ab30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.093435] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd775abb08e
[   26.093472] RDX: 0000000000000000 RSI: 00007ffd4420abe0 RDI: 0000000000000006
[   26.093516] RBP: 00007ffd4420ab40 R08: 0000000000000000 R09: 0000000000000000
[   26.093556] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.093598] R13: 00007ffd4420ac90 R14: 00007ffd4420c8e8 R15: 00000000fffffff5
| [   26.093859] ------------[ cut here ]------------
| [   26.093888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/969
| [   26.093941] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.094049] Tainted: [W]=WARN
[   26.094071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.094100] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.094126] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.094225] RSP: 0018:ff54c53fc074b770 EFLAGS: 00010286
[   26.094248] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   26.094294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8400
[   26.094342] RBP: 0000000000000000 R08: ff3d0587419714d0 R09: ff3d0587437bb02c
[   26.094389] R10: ff3d0587437ba120 R11: fefefefefefefeff R12: 0000000000000000
[   26.094429] R13: 0000000000000010 R14: ff3d0587437ba000 R15: ff3d058741db8400
[   26.094473] FS:  00007fd775881840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   26.094518] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.094556] CR2: 00007fd775a7a460 CR3: 0000000002e76002 CR4: 0000000000771ef0
[   26.094604] PKRU: 55555554
[   26.094618] Call Trace:
[   26.094638]  <TASK>
[   26.094655]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.094677]  __dev_notify_flags (net/core/dev.c:9787)
[   26.094699]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.094724] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   26.094760] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   26.094792]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   26.094817]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.094849]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.094871]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.094901]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.094931]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.094955]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.094978]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.095002]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.095025]  ___sys_sendmsg (net/socket.c:2752)
[   26.095050]  __sys_sendmsg (net/socket.c:2784)
[   26.095072]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.095095]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.095124] RIP: 0033:0x7fd775abb08e
[   26.095144] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.095250] RSP: 002b:00007ffd4420c140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.095292] RAX: ffffffffffffffda RBX: 00007ffd4420c908 RCX: 00007fd775abb08e
[   26.095339] RDX: 0000000000000000 RSI: 00007ffd4420c1f0 RDI: 0000000000000005
[   26.095382] RBP: 00007ffd4420c150 R08: 0000000000000000 R09: 0000000000000000
[   26.095425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.095473] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4420c8c0
| [   26.095656] ------------[ cut here ]------------
| [   26.095683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/969
| [   26.095733] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.095841] Tainted: [W]=WARN
[   26.095861] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.095897] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.095924] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.096025] RSP: 0018:ff54c53fc074b870 EFLAGS: 00010286
[   26.096052] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   26.096098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd900
[   26.096141] RBP: 0000000000000000 R08: ff3d0587419714d0 R09: ff3d0587437bb02c
[   26.096182] R10: ff3d0587437ba120 R11: fefefefefefefeff R12: 0000000000000000
[   26.096225] R13: 0000000000000010 R14: ff3d0587437ba000 R15: ff3d0587432fd900
[   26.096270] FS:  00007fd775881840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   26.096312] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.096348] CR2: 00007fd775a7a460 CR3: 0000000002e76002 CR4: 0000000000771ef0
[   26.096402] PKRU: 55555554
[   26.096417] Call Trace:
[   26.096431]  <TASK>
[   26.096446]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.096468]  __dev_notify_flags (net/core/dev.c:9787)
[   26.096493]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.096517]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   26.096542]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.096571]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.096596]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.096624]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.096653]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.096677]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.096700]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.096723]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.096744]  ___sys_sendmsg (net/socket.c:2752)
[   26.096768]  __sys_sendmsg (net/socket.c:2784)
[   26.096793]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.096816]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.096844] RIP: 0033:0x7fd775abb08e
[   26.096870] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.096970] RSP: 002b:00007ffd4420c140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.097018] RAX: ffffffffffffffda RBX: 00007ffd4420c908 RCX: 00007fd775abb08e
[   26.097067] RDX: 0000000000000000 RSI: 00007ffd4420c1f0 RDI: 0000000000000005
[   26.097110] RBP: 00007ffd4420c150 R08: 0000000000000000 R09: 0000000000000000
[   26.097153] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.097191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4420c8c0
| [   26.097419] ------------[ cut here ]------------
| [   26.097448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/969
| [   26.097501] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.097607] Tainted: [W]=WARN
[   26.097629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.097672] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.097700] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.097802] RSP: 0018:ff54c53fc074b778 EFLAGS: 00010286
[   26.097834] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.097876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432de700
[   26.097919] RBP: 0000000000000000 R08: ff3d0587419714d0 R09: ff3d0587437bb02c
[   26.097963] R10: ff3d0587437ba120 R11: fefefefefefefeff R12: 0000000000000000
[   26.098008] R13: 0000000000000010 R14: ff3d0587437ba000 R15: ff3d0587432de700
[   26.098051] FS:  00007fd775881840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   26.098094] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.098128] CR2: 00007fd775a7a460 CR3: 0000000002e76002 CR4: 0000000000771ef0
[   26.098173] PKRU: 55555554
[   26.098189] Call Trace:
[   26.098203]  <TASK>
[   26.098219]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.098242]  notifier_call_chain (kernel/notifier.c:85)
[   26.098265]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   26.098297]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   26.098327]  br_add_if (net/bridge/br_if.c:619)
[   26.098353]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   26.098379]  do_set_master (net/core/rtnetlink.c:3011)
[   26.098403]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.098434]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.098459]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.098491]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.098514]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.098544]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.098574]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.098597]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.098621]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.098643]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.098670]  ___sys_sendmsg (net/socket.c:2752)
[   26.098696]  __sys_sendmsg (net/socket.c:2784)
[   26.098720]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.098745]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.098774] RIP: 0033:0x7fd775abb08e
[   26.098793] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.098894] RSP: 002b:00007ffd4420c140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.098936] RAX: ffffffffffffffda RBX: 00007ffd4420c908 RCX: 00007fd775abb08e
[   26.098980] RDX: 0000000000000000 RSI: 00007ffd4420c1f0 RDI: 0000000000000005
[   26.099024] RBP: 00007ffd4420c150 R08: 0000000000000000 R09: 0000000000000000
[   26.099065] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.099108] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4420c8c0
| [   26.099227] ------------[ cut here ]------------
| [   26.099256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/969
| [   26.099306] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.099408] Tainted: [W]=WARN
[   26.099430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.099473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.099503] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.099605] RSP: 0018:ff54c53fc074b770 EFLAGS: 00010286
[   26.099633] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   26.099680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fb400
[   26.099730] RBP: 0000000000000000 R08: ff3d0587419714d0 R09: ff3d0587437bb02c
[   26.099772] R10: ff3d0587437ba120 R11: fefefefefefefeff R12: 0000000000000000
[   26.099819] R13: 0000000000000010 R14: ff3d0587437ba000 R15: ff3d0587432fb400
[   26.099861] FS:  00007fd775881840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   26.099907] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.099944] CR2: 00007fd775a7a460 CR3: 0000000002e76002 CR4: 0000000000771ef0
[   26.099984] PKRU: 55555554
[   26.099998] Call Trace:
[   26.100012]  <TASK>
[   26.100025]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.100047]  __dev_notify_flags (net/core/dev.c:9787)
[   26.100070]  ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1))
[   26.100100]  __dev_set_promiscuity (net/core/dev.c:9630)
[   26.100131]  netif_set_promiscuity (net/core/dev.c:9639)
[   26.100163]  dev_set_promiscuity (net/core/dev_api.c:288)
[   26.100186]  br_port_set_promisc (net/bridge/br_if.c:108)
[   26.100207]  br_manage_promisc (net/bridge/br_if.c:174)
[   26.100237]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[   26.100258]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   26.100279]  do_set_master (net/core/rtnetlink.c:3011)
[   26.100302]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.100329]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.100354]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.100387]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.100412]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.100443]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.100473]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.100499]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.100525]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.100548]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.100573]  ___sys_sendmsg (net/socket.c:2752)
[   26.100598]  __sys_sendmsg (net/socket.c:2784)
[   26.100621]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.100645]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.100681] RIP: 0033:0x7fd775abb08e
[   26.100702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.100801] RSP: 002b:00007ffd4420c140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.100845] RAX: ffffffffffffffda RBX: 00007ffd4420c908 RCX: 00007fd775abb08e
[   26.100891] RDX: 0000000000000000 RSI: 00007ffd4420c1f0 RDI: 0000000000000005
[   26.100932] RBP: 00007ffd4420c150 R08: 0000000000000000 R09: 0000000000000000
[   26.100980] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.101023] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4420c8c0
| [   26.101196] ------------[ cut here ]------------
| [   26.101226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/969
| [   26.101279] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.101388] Tainted: [W]=WARN
[   26.101410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.101446] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.101473] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.101576] RSP: 0018:ff54c53fc074b808 EFLAGS: 00010286
[   26.101605] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.101652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df800
[   26.101697] RBP: 0000000000000000 R08: ff3d0587432caa90 R09: ff3d0587437bb02c
[   26.101741] R10: ff3d0587452ce120 R11: fefefefefefefeff R12: 0000000000000000
[   26.101779] R13: 0000000000000010 R14: ff3d0587452ce000 R15: ff3d0587432df800
[   26.101823] FS:  00007fd775881840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   26.101868] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.101900] CR2: 00007fd775a7a460 CR3: 0000000002e76002 CR4: 0000000000771ef0
[   26.101942] PKRU: 55555554
[   26.101958] Call Trace:
[   26.101974]  <TASK>
[   26.101989]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.102010]  notifier_call_chain (kernel/notifier.c:85)
[   26.102039]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   26.102080]  br_add_if (net/bridge/br_if.c:679)
[   26.102101]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   26.102125]  do_set_master (net/core/rtnetlink.c:3011)
[   26.102149]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.102180]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.102207]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.102236]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.102259]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.102291]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.102323]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.102345]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.102368]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.102392]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.102416]  ___sys_sendmsg (net/socket.c:2752)
[   26.102449]  __sys_sendmsg (net/socket.c:2784)
[   26.102473]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.102499]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.102524] RIP: 0033:0x7fd775abb08e
[   26.102545] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.102641] RSP: 002b:00007ffd4420c140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.102691] RAX: ffffffffffffffda RBX: 00007ffd4420c908 RCX: 00007fd775abb08e
[   26.102735] RDX: 0000000000000000 RSI: 00007ffd4420c1f0 RDI: 0000000000000005
[   26.102777] RBP: 00007ffd4420c150 R08: 0000000000000000 R09: 0000000000000000
[   26.102817] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.102861] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4420c8c0
| [   26.102957] ------------[ cut here ]------------
| [   26.102985] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/969
| [   26.103036] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.103137] Tainted: [W]=WARN
[   26.103160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.103196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.103225] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.103327] RSP: 0018:ff54c53fc074b740 EFLAGS: 00010286
[   26.103356] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.103400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432de000
[   26.103434] RBP: 0000000000000000 R08: ff3d0587419216d0 R09: ff3d0587437bb030
[   26.103476] R10: ff3d0587437be120 R11: fefefefefefefeff R12: 0000000000000000
[   26.103519] R13: 0000000000000010 R14: ff3d0587437be000 R15: ff3d0587432de000
[   26.103561] FS:  00007fd775881840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   26.103605] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.103638] CR2: 00007fd775a7a460 CR3: 0000000002e76002 CR4: 0000000000771ef0
[   26.103689] PKRU: 55555554
[   26.103704] Call Trace:
[   26.103719]  <TASK>
[   26.103734]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.103754]  notifier_call_chain (kernel/notifier.c:85)
[   26.103778]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   26.103805]  vlan_dev_inherit_address (net/8021q/vlan_dev.c:259 net/8021q/vlan_dev.c:252)
[   26.103835]  vlan_device_event (net/8021q/vlan.c:300 net/8021q/vlan.c:441)
[   26.103859]  notifier_call_chain (kernel/notifier.c:85)
[   26.103880]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   26.103905]  br_add_if (net/bridge/br_if.c:679)
[   26.103930]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   26.103951]  do_set_master (net/core/rtnetlink.c:3011)
[   26.103977]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.104012]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.104036]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.104068]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.104091]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.104118]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.104146]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.104171]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.104194]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.104217]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.104241]  ___sys_sendmsg (net/socket.c:2752)
[   26.104265]  __sys_sendmsg (net/socket.c:2784)
[   26.104286]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.104310]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.104338] RIP: 0033:0x7fd775abb08e
[   26.104359] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.104463] RSP: 002b:00007ffd4420c140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.104511] RAX: ffffffffffffffda RBX: 00007ffd4420c908 RCX: 00007fd775abb08e
[   26.104552] RDX: 0000000000000000 RSI: 00007ffd4420c1f0 RDI: 0000000000000005
[   26.104595] RBP: 00007ffd4420c150 R08: 0000000000000000 R09: 0000000000000000
[   26.104637] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.104680] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4420c8c0
| [   26.104798] ------------[ cut here ]------------
| [   26.104824] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/969
| [   26.104876] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.104979] Tainted: [W]=WARN
[   26.104999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.105028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.105062] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.105161] RSP: 0018:ff54c53fc074b7c0 EFLAGS: 00010286
[   26.105191] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.105237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4400
[   26.105284] RBP: 0000000000000002 R08: ff3d0587432caa90 R09: ff3d0587437bb02c
[   26.105326] R10: ff3d0587452ce120 R11: fefefefefefefeff R12: 0000000000000000
[   26.105373] R13: 0000000000000010 R14: ff3d0587452ce000 R15: ff3d058741db4400
[   26.105417] FS:  00007fd775881840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   26.105464] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.105496] CR2: 00007fd775a7a460 CR3: 0000000002e76002 CR4: 0000000000771ef0
[   26.105540] PKRU: 55555554
[   26.105555] Call Trace:
[   26.105570]  <TASK>
[   26.105585]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.105610]  notifier_call_chain (kernel/notifier.c:85)
[   26.105631]  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)
[   26.105674]  br_add_if (net/bridge/br_if.c:683)
[   26.105696]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   26.105718]  do_set_master (net/core/rtnetlink.c:3011)
[   26.105739]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.105767]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.105792]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.105822]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.105845]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.105872]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.105901]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.105925]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.105947]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.105977]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.106002]  ___sys_sendmsg (net/socket.c:2752)
[   26.106026]  __sys_sendmsg (net/socket.c:2784)
[   26.106049]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.106072]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.106102] RIP: 0033:0x7fd775abb08e
[   26.106124] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.106218] RSP: 002b:00007ffd4420c140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.106262] RAX: ffffffffffffffda RBX: 00007ffd4420c908 RCX: 00007fd775abb08e
[   26.106306] RDX: 0000000000000000 RSI: 00007ffd4420c1f0 RDI: 0000000000000005
[   26.106346] RBP: 00007ffd4420c150 R08: 0000000000000000 R09: 0000000000000000
[   26.106391] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.106430] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4420c8c0
| [   26.106526] ------------[ cut here ]------------
| [   26.106555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/969
| [   26.106604] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.106712] Tainted: [W]=WARN
[   26.106733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.106771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.106802] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.106896] RSP: 0018:ff54c53fc074b700 EFLAGS: 00010286
[   26.106925] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.106970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330c000
[   26.107008] RBP: 0000000000000002 R08: ff3d0587419216d0 R09: ff3d0587437bb030
[   26.107050] R10: ff3d0587437be120 R11: fefefefefefefeff R12: 0000000000000000
[   26.107091] R13: 0000000000000010 R14: ff3d0587437be000 R15: ff3d05874330c000
[   26.107135] FS:  00007fd775881840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   26.107182] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.107218] CR2: 00007fd775a7a460 CR3: 0000000002e76002 CR4: 0000000000771ef0
[   26.107266] PKRU: 55555554
[   26.107281] Call Trace:
[   26.107296]  <TASK>
[   26.107311]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.107335]  notifier_call_chain (kernel/notifier.c:85)
[   26.107359]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   26.107394]  vlan_device_event (net/8021q/vlan.c:339 net/8021q/vlan.c:457)
[   26.107418]  notifier_call_chain (kernel/notifier.c:85)
[   26.107440]  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)
[   26.107480]  br_add_if (net/bridge/br_if.c:683)
[   26.107505]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   26.107525]  do_set_master (net/core/rtnetlink.c:3011)
[   26.107548]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.107583]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.107606]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.107637]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.107667]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.107702]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.107730]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.107752]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.107776]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.107799]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.107823]  ___sys_sendmsg (net/socket.c:2752)
[   26.107847]  __sys_sendmsg (net/socket.c:2784)
[   26.107871]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.107892]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.107920] RIP: 0033:0x7fd775abb08e
[   26.107944] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.108046] RSP: 002b:00007ffd4420c140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.108089] RAX: ffffffffffffffda RBX: 00007ffd4420c908 RCX: 00007fd775abb08e
[   26.108130] RDX: 0000000000000000 RSI: 00007ffd4420c1f0 RDI: 0000000000000005
[   26.108177] RBP: 00007ffd4420c150 R08: 0000000000000000 R09: 0000000000000000
[   26.108223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.108269] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4420c8c0
| [   26.123772] ------------[ cut here ]------------
| [   26.123837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/974
| [   26.123927] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.124107] Tainted: [W]=WARN
[   26.124163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.124232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.124298] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.124443] RSP: 0018:ff54c53fc0783720 EFLAGS: 00010286
[   26.124506] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   26.124583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743318100
[   26.124669] RBP: 0000000000000000 R08: ff3d058743642c50 R09: ff3d0587435c6030
[   26.124748] R10: ff3d058745246120 R11: fefefefefefefeff R12: 0000000000000000
[   26.124825] R13: 0000000000000010 R14: ff3d058745246000 R15: ff3d058743318100
[   26.124908] FS:  00007fcabb8e2840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.124989] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.125062] CR2: 00007fcabbbb21a0 CR3: 00000000079bd005 CR4: 0000000000771ef0
[   26.125140] PKRU: 55555554
[   26.125188] Call Trace:
[   26.125237]  <TASK>
[   26.125285]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.125342]  __dev_notify_flags (net/core/dev.c:9787)
[   26.125405]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   26.125461]  netif_change_flags (net/core/dev.c:9820)
[   26.125518]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   26.125575]  ? __nla_validate_parse (lib/nlattr.c:620)
[   26.125641]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.125705]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   26.125764]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.125834]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.125891]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   26.125949]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.126013]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.126071]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.126127]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.126184]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.126241]  ___sys_sendmsg (net/socket.c:2752)
[   26.126299]  __sys_sendmsg (net/socket.c:2784)
[   26.126356]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.126418]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.126482] RIP: 0033:0x7fcabbb1c08e
[   26.126538] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.126679] RSP: 002b:00007ffe7ff6cdc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.126760] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcabbb1c08e
[   26.126837] RDX: 0000000000000000 RSI: 00007ffe7ff6ce70 RDI: 0000000000000005
[   26.126914] RBP: 00007ffe7ff6cdd0 R08: 0000000000000000 R09: 0000000000000000
[   26.126990] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.127067] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7ff6d540
| [   26.127295] ------------[ cut here ]------------
| [   26.127333] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55
| [   26.127396] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.127486] Tainted: [W]=WARN
[   26.127509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.127546] Workqueue: events_unbound linkwatch_event
[   26.127575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.127602] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.127700] RSP: 0018:ff54c53fc01e3d50 EFLAGS: 00010286
[   26.127729] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.127768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4b00
[   26.127810] RBP: 0000000000000000 R08: ff3d058743642c50 R09: ff3d058745320030
[   26.127851] R10: ff3d058745246120 R11: fefefefefefefeff R12: 0000000000000000
[   26.127890] R13: 0000000000000010 R14: ff3d058745246000 R15: ff3d058741db4b00
[   26.127935] FS:  0000000000000000(0000) GS:ff3d0587f32c8000(0000) knlGS:0000000000000000
[   26.127979] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.128014] CR2: 000055810365a1e8 CR3: 000000000354b005 CR4: 0000000000771ef0
[   26.128055] PKRU: 55555554
[   26.128069] Call Trace:
[   26.128082]  <TASK>
[   26.128095]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.128117]  netif_state_change (net/core/dev.c:1605)
[   26.128141]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   26.128163]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   26.128192]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   26.128214]  process_one_work (kernel/workqueue.c:3314)
[   26.128236]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   26.128259]  ? rescuer_thread (kernel/workqueue.c:3672)
[   26.128281]  kthread (kernel/kthread.c:436)
[   26.128302]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   26.128323]  ret_from_fork (arch/x86/kernel/process.c:158)
[   26.128346]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   26.128373]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   26.128447] ------------[ cut here ]------------
| [   26.128476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55
| [   26.128529] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.128627] Tainted: [W]=WARN
[   26.128653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.128689] Workqueue: events_unbound linkwatch_event
[   26.128716] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.128744] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.128845] RSP: 0018:ff54c53fc01e3d50 EFLAGS: 00010286
[   26.128876] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.128924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4b00
[   26.128966] RBP: 0000000000000000 R08: ff3d058743363c10 R09: ff3d058745320030
[   26.129007] R10: ff3d058745250120 R11: fefefefefefefeff R12: 0000000000000000
[   26.129048] R13: 0000000000000010 R14: ff3d058745250000 R15: ff3d058741db4b00
[   26.129091] FS:  0000000000000000(0000) GS:ff3d0587f32c8000(0000) knlGS:0000000000000000
[   26.129132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.129167] CR2: 000055810365a1e8 CR3: 000000000354b005 CR4: 0000000000771ef0
[   26.129213] PKRU: 55555554
[   26.129228] Call Trace:
[   26.129240]  <TASK>
[   26.129254]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.129276]  netif_state_change (net/core/dev.c:1605)
[   26.129299]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   26.129319]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   26.129347]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   26.129369]  process_one_work (kernel/workqueue.c:3314)
[   26.129390]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   26.129411]  ? rescuer_thread (kernel/workqueue.c:3672)
[   26.129431]  kthread (kernel/kthread.c:436)
[   26.129451]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   26.129473]  ret_from_fork (arch/x86/kernel/process.c:158)
[   26.129493]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   26.129515]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   26.138595] ------------[ cut here ]------------
| [   26.138627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/977
| [   26.138684] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.138794] Tainted: [W]=WARN
[   26.138820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.138863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.138892] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.139003] RSP: 0018:ff54c53fc079b870 EFLAGS: 00010286
[   26.139036] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   26.139085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8100
[   26.139127] RBP: 0000000000000000 R08: ff3d0587436cbad0 R09: ff3d0587452a002c
[   26.139174] R10: ff3d05874370c120 R11: fefefefefefefeff R12: 0000000000000000
[   26.139219] R13: 0000000000000010 R14: ff3d05874370c000 R15: ff3d058741db8100
[   26.139270] FS:  00007f74ecc34840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   26.139319] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.139357] CR2: 00007f74ece2d460 CR3: 000000000197d006 CR4: 0000000000771ef0
[   26.139405] PKRU: 55555554
[   26.139422] Call Trace:
[   26.139436]  <TASK>
[   26.139454]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.139480]  __dev_notify_flags (net/core/dev.c:9787)
[   26.139504]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.139529]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   26.139551]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.139583]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.139609]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   26.139641]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.139675]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.139706]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.139728]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.139752]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.139776]  ___sys_sendmsg (net/socket.c:2752)
[   26.139804]  __sys_sendmsg (net/socket.c:2784)
[   26.139825]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.139849]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.139880] RIP: 0033:0x7f74ece6e08e
[   26.139901] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.140004] RSP: 002b:00007ffd10260e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.140051] RAX: ffffffffffffffda RBX: 00007ffd10261628 RCX: 00007f74ece6e08e
[   26.140092] RDX: 0000000000000000 RSI: 00007ffd10260f20 RDI: 0000000000000005
[   26.140138] RBP: 00007ffd10260e80 R08: 0000000000000000 R09: 0000000000000000
[   26.140173] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.140215] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd102615f0
| [   26.143340] ------------[ cut here ]------------
| [   26.143408] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/978
| [   26.143496] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.143671] Tainted: [W]=WARN
[   26.143727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.143796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.143859] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.143992] RSP: 0018:ff54c53fc07a3778 EFLAGS: 00010286
[   26.144055] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.144130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd200
[   26.144208] RBP: 0000000000000000 R08: ff3d0587436cbad0 R09: ff3d058741c3b02c
[   26.144284] R10: ff3d05874370c120 R11: fefefefefefefeff R12: 0000000000000000
[   26.144371] R13: 0000000000000010 R14: ff3d05874370c000 R15: ff3d0587432fd200
[   26.144452] FS:  00007f7508a5e840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.144531] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.144599] CR2: 000000000042e5e0 CR3: 00000000079e3004 CR4: 0000000000771ef0
[   26.144683] PKRU: 55555554
[   26.144731] Call Trace:
[   26.144780]  <TASK>
[   26.144829]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.144885]  notifier_call_chain (kernel/notifier.c:85)
[   26.144943]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   26.145012]  netdev_upper_dev_link (net/core/dev.c:8972)
[   26.145076]  register_vlan_dev (net/8021q/vlan.c:183)
[   26.145134]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   26.145191]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   26.145248]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.145318]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.145381]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.145446]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.145509]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.145566]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.145623]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.145689]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.145746]  ___sys_sendmsg (net/socket.c:2752)
[   26.145803]  __sys_sendmsg (net/socket.c:2784)
[   26.145860]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.145917]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.145979] RIP: 0033:0x7f7508c9808e
[   26.146035] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.146167] RSP: 002b:00007fffe16b3b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.146243] RAX: ffffffffffffffda RBX: 00007fffe16b4308 RCX: 00007f7508c9808e
[   26.146318] RDX: 0000000000000000 RSI: 00007fffe16b3bf0 RDI: 0000000000000005
[   26.146401] RBP: 00007fffe16b3b50 R08: 0000000000000000 R09: 0000000000000000
[   26.146481] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.146558] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe16b42c0
| [   26.146772] ------------[ cut here ]------------
| [   26.146837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/978
| [   26.146923] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.147097] Tainted: [W]=WARN
[   26.147155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.147223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.147286] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.147424] RSP: 0018:ff54c53fc07a3870 EFLAGS: 00010286
[   26.147487] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   26.147563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd200
[   26.147640] RBP: 0000000000000000 R08: ff3d05874196c890 R09: ff3d058741c3b030
[   26.147721] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   26.147797] R13: 0000000000000010 R14: ff3d0587435c6000 R15: ff3d0587432fd200
[   26.147878] FS:  00007f7508a5e840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.147958] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.148031] CR2: 000000000042e5e0 CR3: 00000000079e3004 CR4: 0000000000771ef0
[   26.148115] PKRU: 55555554
[   26.148163] Call Trace:
[   26.148211]  <TASK>
[   26.148259]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.148315]  __dev_notify_flags (net/core/dev.c:9787)
[   26.148378]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.148436]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   26.148494]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.148559]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.148617]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.148686]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.148750]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.148807]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.148870]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.148927]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.148984]  ___sys_sendmsg (net/socket.c:2752)
[   26.149042]  __sys_sendmsg (net/socket.c:2784)
[   26.149100]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.149157]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.149221] RIP: 0033:0x7f7508c9808e
[   26.149276] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.149416] RSP: 002b:00007fffe16b3b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.149491] RAX: ffffffffffffffda RBX: 00007fffe16b4308 RCX: 00007f7508c9808e
[   26.149567] RDX: 0000000000000000 RSI: 00007fffe16b3bf0 RDI: 0000000000000005
[   26.149642] RBP: 00007fffe16b3b50 R08: 0000000000000000 R09: 0000000000000000
[   26.149724] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.149801] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe16b42c0
| [   26.156082] ------------[ cut here ]------------
| [   26.156145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/980
| [   26.156231] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.156413] Tainted: [W]=WARN
[   26.156470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.156539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.156603] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.156744] RSP: 0018:ff54c53fc07b36d0 EFLAGS: 00010286
[   26.156808] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.156882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743318100
[   26.156959] RBP: 0000000000000000 R08: ff3d05874196c890 R09: ff3d058741c3b030
[   26.157031] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   26.157109] R13: 0000000000000010 R14: ff3d0587435c6000 R15: ff3d058743318100
[   26.157189] FS:  00007f9a3b6b2840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.157270] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.157343] CR2: 00000000004eb580 CR3: 000000000331c006 CR4: 0000000000771ef0
[   26.157421] PKRU: 55555554
[   26.157472] Call Trace:
[   26.157521]  <TASK>
[   26.157568]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.157627]  netif_state_change (net/core/dev.c:1605)
[   26.157693]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   26.157754]  linkwatch_sync_dev (net/core/link_watch.c:295)
[   26.157812]  rtnl_getlink (net/core/rtnetlink.c:4273)
[   26.157875]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[   26.157939]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.157997]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   26.158062]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.158126]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.158186]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.158247]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.158309]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.158376]  ___sys_sendmsg (net/socket.c:2752)
[   26.158438]  __sys_sendmsg (net/socket.c:2784)
[   26.158498]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.158561]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.158626] RIP: 0033:0x7f9a3b8ec08e
[   26.158689] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.158818] RSP: 002b:00007ffe1ef1d410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.158898] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a3b8ec08e
[   26.158977] RDX: 0000000000000000 RSI: 00007ffe1ef1d4c0 RDI: 0000000000000006
[   26.159053] RBP: 00007ffe1ef1d420 R08: 0000000000000000 R09: 0000000000000000
[   26.159133] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.159212] R13: 00007ffe1ef1d570 R14: 0000000000000000 R15: 00007ffe1ef1e0e0
| [   26.162680] ------------[ cut here ]------------
| [   26.162716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/981
| [   26.162773] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.162887] Tainted: [W]=WARN
[   26.162911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.162946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.162979] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.163083] RSP: 0018:ff54c53fc07bb870 EFLAGS: 00010286
[   26.163115] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   26.163161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8100
[   26.163206] RBP: 0000000000000000 R08: ff3d058743642b50 R09: ff3d0587452ad030
[   26.163247] R10: ff3d0587452a0120 R11: fefefefefefefeff R12: 0000000000000000
[   26.163293] R13: 0000000000000010 R14: ff3d0587452a0000 R15: ff3d058741db8100
[   26.163344] FS:  00007f930db73840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   26.163396] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.163431] CR2: 00000000004a77b8 CR3: 0000000007938005 CR4: 0000000000771ef0
[   26.163481] PKRU: 55555554
[   26.163497] Call Trace:
[   26.163512]  <TASK>
[   26.163536]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.163559]  __dev_notify_flags (net/core/dev.c:9787)
[   26.163582]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.163609]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   26.163632]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.163665]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.163690]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.163720]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.163751]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.163777]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.163802]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.163829]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.163857]  ___sys_sendmsg (net/socket.c:2752)
[   26.163884]  __sys_sendmsg (net/socket.c:2784)
[   26.163912]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.163935]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.163963] RIP: 0033:0x7f930ddad08e
[   26.163985] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.164080] RSP: 002b:00007fff47ec3c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.164122] RAX: ffffffffffffffda RBX: 00007fff47ec4438 RCX: 00007f930ddad08e
[   26.164163] RDX: 0000000000000000 RSI: 00007fff47ec3d30 RDI: 0000000000000005
[   26.164209] RBP: 00007fff47ec3c90 R08: 0000000000000000 R09: 0000000000000000
[   26.164250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.164293] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff47ec4400
| [   26.167666] ------------[ cut here ]------------
| [   26.167728] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/982
| [   26.167817] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.167986] Tainted: [W]=WARN
[   26.168045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.168113] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.168180] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.168311] RSP: 0018:ff54c53fc07c3628 EFLAGS: 00010286
[   26.168385] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.168465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743318100
[   26.168541] RBP: 0000000000000000 R08: ff3d058743642b50 R09: ff3d058741c3b030
[   26.168617] R10: ff3d0587452a0120 R11: fefefefefefefeff R12: 0000000000000000
[   26.168699] R13: 0000000000000010 R14: ff3d0587452a0000 R15: ff3d058743318100
[   26.168781] FS:  00007efcfd38f840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.168859] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.168927] CR2: 00000000004ed340 CR3: 0000000003538002 CR4: 0000000000771ef0
[   26.169006] PKRU: 55555554
[   26.169056] Call Trace:
[   26.169105]  <TASK>
[   26.169156]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.169215]  notifier_call_chain (kernel/notifier.c:85)
[   26.169280]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   26.169343]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   26.169411]  br_add_if (net/bridge/br_if.c:619)
[   26.169471]  do_set_master (net/core/rtnetlink.c:3011)
[   26.169540]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   26.169601]  ? __nla_validate_parse (lib/nlattr.c:620)
[   26.169674]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.169736]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   26.169801]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.169870]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.169932]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   26.169993]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.170059]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.170122]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.170185]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.170246]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.170309]  ___sys_sendmsg (net/socket.c:2752)
[   26.170381]  __sys_sendmsg (net/socket.c:2784)
[   26.170444]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.170507]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.170572] RIP: 0033:0x7efcfd5c908e
[   26.170631] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.170765] RSP: 002b:00007ffc5e815470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.170846] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efcfd5c908e
[   26.170924] RDX: 0000000000000000 RSI: 00007ffc5e815520 RDI: 0000000000000005
[   26.171000] RBP: 00007ffc5e815480 R08: 0000000000000000 R09: 0000000000000000
[   26.171081] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.171161] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5e815bf0
| [   26.171436] ------------[ cut here ]------------
| [   26.171500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/982
| [   26.171584] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.171759] Tainted: [W]=WARN
[   26.171817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.171886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.171951] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.172073] RSP: 0018:ff54c53fc07c3620 EFLAGS: 00010286
[   26.172140] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   26.172218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743318100
[   26.172295] RBP: 0000000000000000 R08: ff3d058743642b50 R09: ff3d058741c3b030
[   26.172379] R10: ff3d0587452a0120 R11: fefefefefefefeff R12: 0000000000000000
[   26.172458] R13: 0000000000000010 R14: ff3d0587452a0000 R15: ff3d058743318100
[   26.172541] FS:  00007efcfd38f840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.172624] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.172703] CR2: 00000000004ed340 CR3: 0000000003538002 CR4: 0000000000771ef0
[   26.172783] PKRU: 55555554
[   26.172834] Call Trace:
[   26.172886]  <TASK>
[   26.172935]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.172996]  __dev_notify_flags (net/core/dev.c:9787)
[   26.173058]  ? __netdev_update_features (net/core/dev.c:11000 (discriminator 1))
[   26.173123]  __dev_set_promiscuity (net/core/dev.c:9630)
[   26.173190]  netif_set_promiscuity (net/core/dev.c:9639)
[   26.173257]  dev_set_promiscuity (net/core/dev_api.c:288)
[   26.173318]  br_port_set_promisc (net/bridge/br_if.c:108)
[   26.173387]  br_manage_promisc (net/bridge/br_if.c:174)
[   26.173451]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[   26.173519]  do_set_master (net/core/rtnetlink.c:3011)
[   26.173581]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   26.173643]  ? __nla_validate_parse (lib/nlattr.c:620)
[   26.173721]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.173785]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   26.173847]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.173915]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.173979]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   26.174040]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.174110]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.174172]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.174233]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.174294]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.174356]  ___sys_sendmsg (net/socket.c:2752)
[   26.174428]  __sys_sendmsg (net/socket.c:2784)
[   26.174485]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.174547]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.174614] RIP: 0033:0x7efcfd5c908e
[   26.174680] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.174810] RSP: 002b:00007ffc5e815470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.174893] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efcfd5c908e
[   26.174972] RDX: 0000000000000000 RSI: 00007ffc5e815520 RDI: 0000000000000005
[   26.175049] RBP: 00007ffc5e815480 R08: 0000000000000000 R09: 0000000000000000
[   26.175129] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.175209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5e815bf0
| [   26.175569] ------------[ cut here ]------------
| [   26.175636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/982
| [   26.175731] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.175905] Tainted: [W]=WARN
[   26.175965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.176035] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.176102] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.176230] RSP: 0018:ff54c53fc07c36b8 EFLAGS: 00010286
[   26.176298] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.176384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743318100
[   26.176464] RBP: 0000000000000000 R08: ff3d0587436cbad0 R09: ff3d058741c3b02c
[   26.176545] R10: ff3d05874370c120 R11: fefefefefefefeff R12: 0000000000000000
[   26.176624] R13: 0000000000000010 R14: ff3d05874370c000 R15: ff3d058743318100
[   26.176711] FS:  00007efcfd38f840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.176793] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.176867] CR2: 00000000004ed340 CR3: 0000000003538002 CR4: 0000000000771ef0
[   26.176948] PKRU: 55555554
[   26.176999] Call Trace:
[   26.177050]  <TASK>
[   26.177102]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.177162]  notifier_call_chain (kernel/notifier.c:85)
[   26.177226]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   26.177293]  br_add_if (net/bridge/br_if.c:679)
[   26.177352]  do_set_master (net/core/rtnetlink.c:3011)
[   26.177419]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   26.177490]  ? __nla_validate_parse (lib/nlattr.c:620)
[   26.177559]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.177624]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   26.177689]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.177751]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.177814]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   26.177875]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.177944]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.178003]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.178061]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.178125]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.178188]  ___sys_sendmsg (net/socket.c:2752)
[   26.178251]  __sys_sendmsg (net/socket.c:2784)
[   26.178311]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.178380]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.178449] RIP: 0033:0x7efcfd5c908e
[   26.178512] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.178644] RSP: 002b:00007ffc5e815470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.178734] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efcfd5c908e
[   26.178811] RDX: 0000000000000000 RSI: 00007ffc5e815520 RDI: 0000000000000005
[   26.178893] RBP: 00007ffc5e815480 R08: 0000000000000000 R09: 0000000000000000
[   26.178975] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.179057] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5e815bf0
| [   26.179266] ------------[ cut here ]------------
| [   26.179330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/982
| [   26.179420] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.179592] Tainted: [W]=WARN
[   26.179661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.179736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.179799] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.179923] RSP: 0018:ff54c53fc07c35f0 EFLAGS: 00010286
[   26.179985] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.180064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743318100
[   26.180142] RBP: 0000000000000000 R08: ff3d05874196c890 R09: ff3d058741c3b030
[   26.180218] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   26.180300] R13: 0000000000000010 R14: ff3d0587435c6000 R15: ff3d058743318100
[   26.180389] FS:  00007efcfd38f840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.180468] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.180543] CR2: 00000000004ed340 CR3: 0000000003538002 CR4: 0000000000771ef0
[   26.180626] PKRU: 55555554
[   26.180682] Call Trace:
[   26.180731]  <TASK>
[   26.180781]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.180841]  notifier_call_chain (kernel/notifier.c:85)
[   26.180901]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   26.180966]  vlan_dev_inherit_address (net/8021q/vlan_dev.c:259 net/8021q/vlan_dev.c:252)
[   26.181035]  vlan_device_event (net/8021q/vlan.c:300 net/8021q/vlan.c:441)
[   26.181097]  notifier_call_chain (kernel/notifier.c:85)
[   26.181159]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   26.181225]  br_add_if (net/bridge/br_if.c:679)
[   26.181286]  do_set_master (net/core/rtnetlink.c:3011)
[   26.181346]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   26.181415]  ? __nla_validate_parse (lib/nlattr.c:620)
[   26.181480]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.181538]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   26.181599]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.181672]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.181733]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   26.181795]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.181865]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.181926]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.181988]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.182048]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.182105]  ___sys_sendmsg (net/socket.c:2752)
[   26.182168]  __sys_sendmsg (net/socket.c:2784)
[   26.182229]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.182289]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.182357] RIP: 0033:0x7efcfd5c908e
[   26.182426] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.182564] RSP: 002b:00007ffc5e815470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.182642] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efcfd5c908e
[   26.182729] RDX: 0000000000000000 RSI: 00007ffc5e815520 RDI: 0000000000000005
[   26.182807] RBP: 00007ffc5e815480 R08: 0000000000000000 R09: 0000000000000000
[   26.182888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.182970] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5e815bf0
| [   26.183187] ------------[ cut here ]------------
| [   26.183253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/982
| [   26.183341] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.183523] Tainted: [W]=WARN
[   26.183582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.183661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.183728] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.183859] RSP: 0018:ff54c53fc07c3670 EFLAGS: 00010286
[   26.183929] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.184004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743318100
[   26.184084] RBP: 0000000000000002 R08: ff3d0587436cbad0 R09: ff3d058741c3b02c
[   26.184164] R10: ff3d05874370c120 R11: fefefefefefefeff R12: 0000000000000000
[   26.184242] R13: 0000000000000010 R14: ff3d05874370c000 R15: ff3d058743318100
[   26.184324] FS:  00007efcfd38f840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.184412] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.184483] CR2: 00000000004ed340 CR3: 0000000003538002 CR4: 0000000000771ef0
[   26.184566] PKRU: 55555554
[   26.184615] Call Trace:
[   26.184670]  <TASK>
[   26.184722]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.184781]  notifier_call_chain (kernel/notifier.c:85)
[   26.184841]  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)
[   26.184917]  br_add_if (net/bridge/br_if.c:683)
[   26.184975]  do_set_master (net/core/rtnetlink.c:3011)
[   26.185038]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   26.185098]  ? __nla_validate_parse (lib/nlattr.c:620)
[   26.185166]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.185225]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   26.185287]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.185354]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.185429]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   26.185490]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.185561]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.185621]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.185685]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.185747]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.185811]  ___sys_sendmsg (net/socket.c:2752)
[   26.185875]  __sys_sendmsg (net/socket.c:2784)
[   26.185935]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.185991]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.186059] RIP: 0033:0x7efcfd5c908e
[   26.186118] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.186250] RSP: 002b:00007ffc5e815470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.186327] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efcfd5c908e
[   26.186416] RDX: 0000000000000000 RSI: 00007ffc5e815520 RDI: 0000000000000005
[   26.186497] RBP: 00007ffc5e815480 R08: 0000000000000000 R09: 0000000000000000
[   26.186573] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.186660] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5e815bf0
| [   26.186873] ------------[ cut here ]------------
| [   26.186940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/982
| [   26.187028] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.187201] Tainted: [W]=WARN
[   26.187259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.187329] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.187403] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.187531] RSP: 0018:ff54c53fc07c35b0 EFLAGS: 00010286
[   26.187598] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.187682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743318100
[   26.187759] RBP: 0000000000000002 R08: ff3d05874196c890 R09: ff3d058741c3b030
[   26.187836] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   26.187916] R13: 0000000000000010 R14: ff3d0587435c6000 R15: ff3d058743318100
[   26.187999] FS:  00007efcfd38f840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.188081] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.188150] CR2: 00000000004ed340 CR3: 0000000003538002 CR4: 0000000000771ef0
[   26.188231] PKRU: 55555554
[   26.188280] Call Trace:
[   26.188332]  <TASK>
[   26.188391]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.188451]  notifier_call_chain (kernel/notifier.c:85)
[   26.188515]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   26.188582]  vlan_device_event (net/8021q/vlan.c:339 net/8021q/vlan.c:457)
[   26.188644]  notifier_call_chain (kernel/notifier.c:85)
[   26.188714]  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)
[   26.188787]  br_add_if (net/bridge/br_if.c:683)
[   26.188851]  do_set_master (net/core/rtnetlink.c:3011)
[   26.188913]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   26.188978]  ? __nla_validate_parse (lib/nlattr.c:620)
[   26.189051]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.189114]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   26.189173]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.189242]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.189300]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   26.189359]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.189436]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.189499]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.189561]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.189618]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.189683]  ___sys_sendmsg (net/socket.c:2752)
[   26.189746]  __sys_sendmsg (net/socket.c:2784)
[   26.189809]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.189871]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.189940] RIP: 0033:0x7efcfd5c908e
[   26.190002] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.190130] RSP: 002b:00007ffc5e815470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.190206] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efcfd5c908e
[   26.190288] RDX: 0000000000000000 RSI: 00007ffc5e815520 RDI: 0000000000000005
[   26.190372] RBP: 00007ffc5e815480 R08: 0000000000000000 R09: 0000000000000000
[   26.190450] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.190525] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5e815bf0
| [   26.197120] ------------[ cut here ]------------
| [   26.197192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/984
| [   26.197281] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.197462] Tainted: [W]=WARN
[   26.197519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.197591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.197662] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.197790] RSP: 0018:ff54c53fc07d36d0 EFLAGS: 00010286
[   26.197855] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.197934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd200
[   26.198012] RBP: 0000000000000000 R08: ff3d0587436cbad0 R09: ff3d058741c3b02c
[   26.198091] R10: ff3d05874370c120 R11: fefefefefefefeff R12: 0000000000000000
[   26.198165] R13: 0000000000000010 R14: ff3d05874370c000 R15: ff3d0587432fd200
[   26.198248] FS:  00007fd385e6c840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.198325] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.198401] CR2: 00000000004ec908 CR3: 0000000001908005 CR4: 0000000000771ef0
[   26.198479] PKRU: 55555554
[   26.198529] Call Trace:
[   26.198579]  <TASK>
[   26.198632]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.198701]  netif_state_change (net/core/dev.c:1605)
[   26.198758]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   26.198815]  linkwatch_sync_dev (net/core/link_watch.c:295)
[   26.198871]  rtnl_getlink (net/core/rtnetlink.c:4273)
[   26.198931]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[   26.198995]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.199052]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   26.199117]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.199179]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.199241]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.199302]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.199372]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.199435]  ___sys_sendmsg (net/socket.c:2752)
[   26.199497]  __sys_sendmsg (net/socket.c:2784)
[   26.199560]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.199620]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.199693] RIP: 0033:0x7fd3860a608e
[   26.199754] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.199881] RSP: 002b:00007ffcb02bba20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.199960] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd3860a608e
[   26.200037] RDX: 0000000000000000 RSI: 00007ffcb02bbad0 RDI: 0000000000000006
[   26.200115] RBP: 00007ffcb02bba30 R08: 0000000000000000 R09: 0000000000000000
[   26.200191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.200265] R13: 00007ffcb02bbb80 R14: 00007ffcb02bd7d8 R15: 00000000fffffff5
| [   26.200618] ------------[ cut here ]------------
| [   26.200689] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/984
| [   26.200773] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.200976] Tainted: [W]=WARN
[   26.201032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.201100] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.201163] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.201291] RSP: 0018:ff54c53fc07d3770 EFLAGS: 00010286
[   26.201353] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   26.201435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432de700
[   26.201510] RBP: 0000000000000000 R08: ff3d0587436cb850 R09: ff3d05874523402c
[   26.201586] R10: ff3d058741c3b120 R11: fefefefefefefeff R12: 0000000000000000
[   26.201667] R13: 0000000000000010 R14: ff3d058741c3b000 R15: ff3d0587432de700
[   26.201749] FS:  00007fd385e6c840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.201828] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.201898] CR2: 0000000000437490 CR3: 0000000001908005 CR4: 0000000000771ef0
[   26.201977] PKRU: 55555554
[   26.202025] Call Trace:
[   26.202074]  <TASK>
[   26.202122]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.202178]  __dev_notify_flags (net/core/dev.c:9787)
[   26.202235]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.202293] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   26.202369] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   26.202439]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   26.202503]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.202608]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.202675]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.202741]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.202804]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.202867]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.202929]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.202994]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.203057]  ___sys_sendmsg (net/socket.c:2752)
[   26.203121]  __sys_sendmsg (net/socket.c:2784)
[   26.203177]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.203241]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.203306] RIP: 0033:0x7fd3860a608e
[   26.203369] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.203498] RSP: 002b:00007ffcb02bd030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.203574] RAX: ffffffffffffffda RBX: 00007ffcb02bd7f8 RCX: 00007fd3860a608e
[   26.203656] RDX: 0000000000000000 RSI: 00007ffcb02bd0e0 RDI: 0000000000000005
[   26.203733] RBP: 00007ffcb02bd040 R08: 0000000000000000 R09: 0000000000000000
[   26.203807] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.203882] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb02bd7b0
| [   26.204142] ------------[ cut here ]------------
| [   26.204205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/984
| [   26.204292] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.204471] Tainted: [W]=WARN
[   26.204526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.204594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.204682] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.204813] RSP: 0018:ff54c53fc07d3870 EFLAGS: 00010286
[   26.204877] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   26.204953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db7c00
[   26.205036] RBP: 0000000000000000 R08: ff3d0587436cb850 R09: ff3d05874523402c
[   26.205111] R10: ff3d058741c3b120 R11: fefefefefefefeff R12: 0000000000000000
[   26.205207] R13: 0000000000000010 R14: ff3d058741c3b000 R15: ff3d058741db7c00
[   26.205287] FS:  00007fd385e6c840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.205374] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.205443] CR2: 0000000000437490 CR3: 0000000001908005 CR4: 0000000000771ef0
[   26.205530] PKRU: 55555554
[   26.205581] Call Trace:
[   26.205630]  <TASK>
[   26.205690]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.205750]  __dev_notify_flags (net/core/dev.c:9787)
[   26.205809]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.205869]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   26.205929]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.205994]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.206052]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.206118]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.206182]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.206239]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.206298]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.206358]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.206424]  ___sys_sendmsg (net/socket.c:2752)
[   26.206484]  __sys_sendmsg (net/socket.c:2784)
[   26.206542]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.206601]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.206674] RIP: 0033:0x7fd3860a608e
[   26.206735] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.206868] RSP: 002b:00007ffcb02bd030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.206946] RAX: ffffffffffffffda RBX: 00007ffcb02bd7f8 RCX: 00007fd3860a608e
[   26.207021] RDX: 0000000000000000 RSI: 00007ffcb02bd0e0 RDI: 0000000000000005
[   26.207096] RBP: 00007ffcb02bd040 R08: 0000000000000000 R09: 0000000000000000
[   26.207170] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.207245] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb02bd7b0
| [   26.207676] ------------[ cut here ]------------
| [   26.207737] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/984
| [   26.207822] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.207987] Tainted: [W]=WARN
[   26.208041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.208110] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.208173] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.208302] RSP: 0018:ff54c53fc07d3778 EFLAGS: 00010286
[   26.208370] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.208446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4000
[   26.208520] RBP: 0000000000000000 R08: ff3d0587436cb850 R09: ff3d05874523402c
[   26.208596] R10: ff3d058741c3b120 R11: fefefefefefefeff R12: 0000000000000000
[   26.208676] R13: 0000000000000010 R14: ff3d058741c3b000 R15: ff3d058741db4000
[   26.208754] FS:  00007fd385e6c840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.208831] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.208899] CR2: 0000000000437490 CR3: 0000000001908005 CR4: 0000000000771ef0
[   26.208975] PKRU: 55555554
[   26.209023] Call Trace:
[   26.209070]  <TASK>
[   26.209118]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.209174]  notifier_call_chain (kernel/notifier.c:85)
[   26.209231]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   26.209296]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   26.209368]  br_add_if (net/bridge/br_if.c:619)
[   26.209424]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   26.209480]  do_set_master (net/core/rtnetlink.c:3011)
[   26.209537]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.209600]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.209664]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.209728]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.209784]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.209847]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.209910]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.209967]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.210024]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.210081]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.210138]  ___sys_sendmsg (net/socket.c:2752)
[   26.210195]  __sys_sendmsg (net/socket.c:2784)
[   26.210252]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.210308]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.210377] RIP: 0033:0x7fd3860a608e
[   26.210432] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.210560] RSP: 002b:00007ffcb02bd030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.210637] RAX: ffffffffffffffda RBX: 00007ffcb02bd7f8 RCX: 00007fd3860a608e
[   26.210717] RDX: 0000000000000000 RSI: 00007ffcb02bd0e0 RDI: 0000000000000005
[   26.210792] RBP: 00007ffcb02bd040 R08: 0000000000000000 R09: 0000000000000000
[   26.210866] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.210940] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb02bd7b0
| [   26.211188] ------------[ cut here ]------------
| [   26.211250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/984
| [   26.211335] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.211506] Tainted: [W]=WARN
[   26.211560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.211629] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.211696] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.211826] RSP: 0018:ff54c53fc07d3770 EFLAGS: 00010286
[   26.211888] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   26.211963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8700
[   26.212038] RBP: 0000000000000000 R08: ff3d0587436cb850 R09: ff3d05874523402c
[   26.212114] R10: ff3d058741c3b120 R11: fefefefefefefeff R12: 0000000000000000
[   26.212189] R13: 0000000000000010 R14: ff3d058741c3b000 R15: ff3d058741db8700
[   26.212268] FS:  00007fd385e6c840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.212344] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.212418] CR2: 0000000000437490 CR3: 0000000001908005 CR4: 0000000000771ef0
[   26.212495] PKRU: 55555554
[   26.212542] Call Trace:
[   26.212590]  <TASK>
[   26.212638]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.212699]  __dev_notify_flags (net/core/dev.c:9787)
[   26.212756]  ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1))
[   26.212820]  __dev_set_promiscuity (net/core/dev.c:9630)
[   26.212884]  netif_set_promiscuity (net/core/dev.c:9639)
[   26.212948]  dev_set_promiscuity (net/core/dev_api.c:288)
[   26.213004]  br_port_set_promisc (net/bridge/br_if.c:108)
[   26.213064]  br_manage_promisc (net/bridge/br_if.c:174)
[   26.213120]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[   26.213177]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   26.213233]  do_set_master (net/core/rtnetlink.c:3011)
[   26.213289]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.213353]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.213416]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.213480]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.213537]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.213599]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.213671]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.213728]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.213785]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.213841]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.213898]  ___sys_sendmsg (net/socket.c:2752)
[   26.213955]  __sys_sendmsg (net/socket.c:2784)
[   26.214031]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.214089]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.214155] RIP: 0033:0x7fd3860a608e
[   26.214211] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.214341] RSP: 002b:00007ffcb02bd030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.214421] RAX: ffffffffffffffda RBX: 00007ffcb02bd7f8 RCX: 00007fd3860a608e
[   26.214499] RDX: 0000000000000000 RSI: 00007ffcb02bd0e0 RDI: 0000000000000005
[   26.214581] RBP: 00007ffcb02bd040 R08: 0000000000000000 R09: 0000000000000000
[   26.214670] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.214749] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb02bd7b0
| [   26.215093] ------------[ cut here ]------------
| [   26.215155] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/984
| [   26.215238] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.215416] Tainted: [W]=WARN
[   26.215471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.215543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.215607] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.215742] RSP: 0018:ff54c53fc07d3808 EFLAGS: 00010286
[   26.215813] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.215890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db3c00
[   26.215967] RBP: 0000000000000000 R08: ff3d0587436cbad0 R09: ff3d05874523402c
[   26.216044] R10: ff3d05874370c120 R11: fefefefefefefeff R12: 0000000000000000
[   26.216120] R13: 0000000000000010 R14: ff3d05874370c000 R15: ff3d058741db3c00
[   26.216200] FS:  00007fd385e6c840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.216278] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.216348] CR2: 0000000000437490 CR3: 0000000001908005 CR4: 0000000000771ef0
[   26.216440] PKRU: 55555554
[   26.216488] Call Trace:
[   26.216542]  <TASK>
[   26.216591]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.216654]  notifier_call_chain (kernel/notifier.c:85)
[   26.216711]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   26.216774]  br_add_if (net/bridge/br_if.c:679)
[   26.216833]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   26.216889]  do_set_master (net/core/rtnetlink.c:3011)
[   26.216974]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.217042]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.217100]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.217164]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.217221]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.217284]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.217348]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.217411]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.217468]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.217525]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.217582]  ___sys_sendmsg (net/socket.c:2752)
[   26.217640]  __sys_sendmsg (net/socket.c:2784)
[   26.217700]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.217757]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.217821] RIP: 0033:0x7fd3860a608e
[   26.217876] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.218012] RSP: 002b:00007ffcb02bd030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.218091] RAX: ffffffffffffffda RBX: 00007ffcb02bd7f8 RCX: 00007fd3860a608e
[   26.218166] RDX: 0000000000000000 RSI: 00007ffcb02bd0e0 RDI: 0000000000000005
[   26.218243] RBP: 00007ffcb02bd040 R08: 0000000000000000 R09: 0000000000000000
[   26.218318] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.218401] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb02bd7b0
| [   26.218601] ------------[ cut here ]------------
| [   26.218672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/984
| [   26.218764] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.218937] Tainted: [W]=WARN
[   26.218992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.219060] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.219122] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.219256] RSP: 0018:ff54c53fc07d3740 EFLAGS: 00010286
[   26.219320] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.219409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302000
[   26.219485] RBP: 0000000000000000 R08: ff3d05874196c890 R09: ff3d058745234030
[   26.219564] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   26.219643] R13: 0000000000000010 R14: ff3d0587435c6000 R15: ff3d058743302000
[   26.219730] FS:  00007fd385e6c840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.219810] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.219878] CR2: 0000000000437490 CR3: 0000000001908005 CR4: 0000000000771ef0
[   26.219955] PKRU: 55555554
[   26.220004] Call Trace:
[   26.220088]  <TASK>
[   26.220135]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.220191]  notifier_call_chain (kernel/notifier.c:85)
[   26.220248]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   26.220311]  vlan_dev_inherit_address (net/8021q/vlan_dev.c:259 net/8021q/vlan_dev.c:252)
[   26.220387]  vlan_device_event (net/8021q/vlan.c:300 net/8021q/vlan.c:441)
[   26.220444]  notifier_call_chain (kernel/notifier.c:85)
[   26.220501]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   26.220564]  br_add_if (net/bridge/br_if.c:679)
[   26.220621]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   26.220703]  do_set_master (net/core/rtnetlink.c:3011)
[   26.220762]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.220826]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.220883]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.220947]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.221006]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.221069]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.221134]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.221191]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.221247]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.221304]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.221369]  ___sys_sendmsg (net/socket.c:2752)
[   26.221425]  __sys_sendmsg (net/socket.c:2784)
[   26.221483]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.221539]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.221602] RIP: 0033:0x7fd3860a608e
[   26.221666] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.221797] RSP: 002b:00007ffcb02bd030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.221873] RAX: ffffffffffffffda RBX: 00007ffcb02bd7f8 RCX: 00007fd3860a608e
[   26.221949] RDX: 0000000000000000 RSI: 00007ffcb02bd0e0 RDI: 0000000000000005
[   26.222027] RBP: 00007ffcb02bd040 R08: 0000000000000000 R09: 0000000000000000
[   26.222104] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.222179] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb02bd7b0
| [   26.222388] ------------[ cut here ]------------
| [   26.222450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/984
| [   26.222533] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.222702] Tainted: [W]=WARN
[   26.222757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.222826] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.222889] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.223021] RSP: 0018:ff54c53fc07d37c0 EFLAGS: 00010286
[   26.223083] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.223158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302600
[   26.223233] RBP: 0000000000000002 R08: ff3d0587436cbad0 R09: ff3d05874523402c
[   26.223307] R10: ff3d05874370c120 R11: fefefefefefefeff R12: 0000000000000000
[   26.223391] R13: 0000000000000010 R14: ff3d05874370c000 R15: ff3d058743302600
[   26.223470] FS:  00007fd385e6c840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.223546] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.223614] CR2: 0000000000437490 CR3: 0000000001908005 CR4: 0000000000771ef0
[   26.223701] PKRU: 55555554
[   26.223748] Call Trace:
[   26.223796]  <TASK>
[   26.223843]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.223900]  notifier_call_chain (kernel/notifier.c:85)
[   26.223956]  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)
[   26.224027]  br_add_if (net/bridge/br_if.c:683)
[   26.224083]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   26.224140]  do_set_master (net/core/rtnetlink.c:3011)
[   26.224197]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.224260]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.224322]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.224395]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.224451]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.224514]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.224577]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.224633]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.224696]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.224753]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.224810]  ___sys_sendmsg (net/socket.c:2752)
[   26.224866]  __sys_sendmsg (net/socket.c:2784)
[   26.224922]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.224978]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.225040] RIP: 0033:0x7fd3860a608e
[   26.225094] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.225224] RSP: 002b:00007ffcb02bd030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.225298] RAX: ffffffffffffffda RBX: 00007ffcb02bd7f8 RCX: 00007fd3860a608e
[   26.225380] RDX: 0000000000000000 RSI: 00007ffcb02bd0e0 RDI: 0000000000000005
[   26.225457] RBP: 00007ffcb02bd040 R08: 0000000000000000 R09: 0000000000000000
[   26.225548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.225624] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb02bd7b0
| [   26.225829] ------------[ cut here ]------------
| [   26.225892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/984
| [   26.225976] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   26.226149] Tainted: [W]=WARN
[   26.226204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.226273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.226337] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.226478] RSP: 0018:ff54c53fc07d3700 EFLAGS: 00010286
[   26.226542] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   26.226623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fdd00
[   26.226704] RBP: 0000000000000002 R08: ff3d05874196c890 R09: ff3d058745234030
[   26.226781] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   26.226858] R13: 0000000000000010 R14: ff3d0587435c6000 R15: ff3d0587432fdd00
[   26.226942] FS:  00007fd385e6c840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   26.227020] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.227091] CR2: 0000000000437490 CR3: 0000000001908005 CR4: 0000000000771ef0
[   26.227170] PKRU: 55555554
[   26.227219] Call Trace:
[   26.227267]  <TASK>
[   26.227315]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   26.227379]  notifier_call_chain (kernel/notifier.c:85)
[   26.227436]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   26.227500]  vlan_device_event (net/8021q/vlan.c:339 net/8021q/vlan.c:457)
[   26.227556]  notifier_call_chain (kernel/notifier.c:85)
[   26.227613]  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)
[   26.227690]  br_add_if (net/bridge/br_if.c:683)
[   26.227747]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   26.227804]  do_set_master (net/core/rtnetlink.c:3011)
[   26.227861]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   26.227924]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   26.227982]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   26.228048]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   26.228105]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   26.228170]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   26.228236]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   26.228294]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.228351]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   26.228412]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   26.228469]  ___sys_sendmsg (net/socket.c:2752)
[   26.228527]  __sys_sendmsg (net/socket.c:2784)
[   26.228584]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.228641]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.228711] RIP: 0033:0x7fd3860a608e
[   26.228767] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.228906] RSP: 002b:00007ffcb02bd030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.228985] RAX: ffffffffffffffda RBX: 00007ffcb02bd7f8 RCX: 00007fd3860a608e
[   26.229063] RDX: 0000000000000000 RSI: 00007ffcb02bd0e0 RDI: 0000000000000005
[   26.229141] RBP: 00007ffcb02bd040 R08: 0000000000000000 R09: 0000000000000000
[   26.229219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d444
[   26.229298] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb02bd7b0
| [   31.294805] ------------[ cut here ]------------
| [   31.294836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/108
| [   31.294901] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   31.294999] Tainted: [W]=WARN
[   31.295024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.295062] Workqueue: events_unbound linkwatch_event
[   31.295089] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   31.295116] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   31.295207] RSP: 0018:ff54c53fc0273d50 EFLAGS: 00010286
[   31.295233] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   31.295273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330c400
[   31.295309] RBP: 0000000000000000 R08: ff3d058743300cd0 R09: ff3d0587453f4030
[   31.295352] R10: ff3d0587435c4120 R11: fefefefefefefeff R12: 0000000000000000
[   31.295398] R13: 0000000000000010 R14: ff3d0587435c4000 R15: ff3d05874330c400
[   31.295442] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   31.295488] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   31.295521] CR2: 00007f97145ab574 CR3: 0000000014447003 CR4: 0000000000771ef0
[   31.295560] PKRU: 55555554
[   31.295575] Call Trace:
[   31.295591]  <TASK>
[   31.295607]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   31.295628]  netif_state_change (net/core/dev.c:1605)
[   31.295651]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[   31.295686]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   31.295715]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   31.295741]  process_one_work (kernel/workqueue.c:3314)
[   31.295764]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   31.295787]  ? rescuer_thread (kernel/workqueue.c:3672)
[   31.295812]  kthread (kernel/kthread.c:436)
[   31.295832]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   31.295852]  ret_from_fork (arch/x86/kernel/process.c:158)
[   31.295877]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   31.295899]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   31.309719] ------------[ cut here ]------------
| [   31.309747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: bridge/1029
| [   31.309801] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   31.309894] Tainted: [W]=WARN
[   31.309920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.309955] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   31.309982] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   31.310081] RSP: 0018:ff54c53fc02eb6d0 EFLAGS: 00010286
[   31.310110] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   31.310151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330c500
[   31.310190] RBP: 0000000000000000 R08: ff3d058743642b50 R09: ff3d0587453f4030
[   31.310234] R10: ff3d0587452a0120 R11: fefefefefefefeff R12: 0000000000000000
[   31.310270] R13: 0000000000000010 R14: ff3d0587452a0000 R15: ff3d05874330c500
[   31.310317] FS:  00007f6992290840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   31.310360] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   31.310402] CR2: 000000000042b180 CR3: 00000000051d6004 CR4: 0000000000771ef0
[   31.310446] PKRU: 55555554
[   31.310461] Call Trace:
[   31.310478]  <TASK>
[   31.310493]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   31.310513]  netif_state_change (net/core/dev.c:1605)
[   31.310535]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[   31.310554]  linkwatch_sync_dev (net/core/link_watch.c:295)
[   31.310576]  rtnl_getlink (net/core/rtnetlink.c:4273)
[   31.310597]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[   31.310624]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   31.310646]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   31.310683]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   31.310711]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   31.310737]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   31.310762]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   31.310784]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   31.310806]  ___sys_sendmsg (net/socket.c:2752)
[   31.310830]  __sys_sendmsg (net/socket.c:2784)
[   31.310851]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   31.310873]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   31.310906] RIP: 0033:0x7f69924ca08e
[   31.310929] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   31.311025] RSP: 002b:00007fff8b60c7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   31.311065] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f69924ca08e
[   31.311107] RDX: 0000000000000000 RSI: 00007fff8b60c850 RDI: 0000000000000006
[   31.311147] RBP: 00007fff8b60c7b0 R08: 0000000000000000 R09: 0000000000000000
[   31.311187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d449
[   31.311228] R13: 00007fff8b60c900 R14: 00007fff8b60e8a7 R15: 0000000000423c78
| [   37.467309] ------------[ cut here ]------------
| [   37.467340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.467408] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.467512] Tainted: [W]=WARN
[   37.467534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.467570] Workqueue: netns cleanup_net
[   37.467595] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.467631] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.467739] RSP: 0018:ff54c53fc0247c10 EFLAGS: 00010286
[   37.467774] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   37.467818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.467858] RBP: 0000000000000000 R08: ff3d0587419714d0 R09: ff3d0587452ad02c
[   37.467898] R10: ff3d0587437ba120 R11: fefefefefefefeff R12: 0000000000000000
[   37.467939] R13: 0000000000000010 R14: ff3d0587437ba000 R15: ff3d0587432df400
[   37.467985] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.468032] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.468066] CR2: 00007f6e7d194f98 CR3: 0000000003606002 CR4: 0000000000771ef0
[   37.468108] PKRU: 55555554
[   37.468129] Call Trace:
[   37.468142]  <TASK>
[   37.468163]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.468188]  __dev_notify_flags (net/core/dev.c:9787)
[   37.468215]  __dev_set_promiscuity (net/core/dev.c:9630)
[   37.468249]  netif_set_promiscuity (net/core/dev.c:9639)
[   37.468278]  dev_set_promiscuity (net/core/dev_api.c:288)
[   37.468306]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   37.468339]  br_dev_delete (net/bridge/br_if.c:386)
[   37.468367]  br_net_exit_rtnl (net/bridge/br.c:414)
[   37.468394]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   37.468423]  cleanup_net (net/core/net_namespace.c:702)
[   37.468450]  process_one_work (kernel/workqueue.c:3314)
[   37.468477]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.468499]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.468525]  kthread (kernel/kthread.c:436)
[   37.468551]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.468572]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.468600]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.468620]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.468811] ------------[ cut here ]------------
| [   37.468842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.468902] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.469013] Tainted: [W]=WARN
[   37.469035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.469077] Workqueue: netns cleanup_net
[   37.469102] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.469129] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.469225] RSP: 0018:ff54c53fc0247bf8 EFLAGS: 00010286
[   37.469252] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.469294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.469349] RBP: 0000000000000000 R08: ff3d0587419714d0 R09: ff3d0587452ad02c
[   37.469397] R10: ff3d0587437ba120 R11: fefefefefefefeff R12: 0000000000000000
[   37.469440] R13: 0000000000000010 R14: ff3d0587437ba000 R15: ff3d0587432df400
[   37.469489] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.469544] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.469578] CR2: 00007f6e7d194f98 CR3: 0000000003606002 CR4: 0000000000771ef0
[   37.469627] PKRU: 55555554
[   37.469642] Call Trace:
[   37.469655]  <TASK>
[   37.469668]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.469695]  notifier_call_chain (kernel/notifier.c:85)
[   37.469719]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   37.469753]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   37.469782]  del_nbp (net/bridge/br_if.c:363)
[   37.469802]  br_dev_delete (net/bridge/br_if.c:386)
[   37.469821]  br_net_exit_rtnl (net/bridge/br.c:414)
[   37.469843]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   37.469863]  cleanup_net (net/core/net_namespace.c:702)
[   37.469896]  process_one_work (kernel/workqueue.c:3314)
[   37.469921]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.469945]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.469966]  kthread (kernel/kthread.c:436)
[   37.469991]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.470016]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.470041]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.470066]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.470224] ------------[ cut here ]------------
| [   37.470251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.470309] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.470412] Tainted: [W]=WARN
[   37.470433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.470467] Workqueue: netns cleanup_net
[   37.470491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.470522] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.470612] RSP: 0018:ff54c53fc0247c10 EFLAGS: 00010286
[   37.470639] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   37.470689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.470732] RBP: 0000000000000000 R08: ff3d058743300cd0 R09: ff3d0587452ad030
[   37.470772] R10: ff3d0587435c4120 R11: fefefefefefefeff R12: 0000000000000000
[   37.470812] R13: 0000000000000010 R14: ff3d0587435c4000 R15: ff3d0587432df400
[   37.470860] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.470906] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.470942] CR2: 00007f6e7d194f98 CR3: 0000000003606002 CR4: 0000000000771ef0
[   37.470983] PKRU: 55555554
[   37.471001] Call Trace:
[   37.471014]  <TASK>
[   37.471030]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.471053]  __dev_notify_flags (net/core/dev.c:9787)
[   37.471076]  __dev_set_promiscuity (net/core/dev.c:9630)
[   37.471103]  netif_set_promiscuity (net/core/dev.c:9639)
[   37.471130]  dev_set_promiscuity (net/core/dev_api.c:288)
[   37.471150]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   37.471172]  br_dev_delete (net/bridge/br_if.c:386)
[   37.471194]  br_net_exit_rtnl (net/bridge/br.c:414)
[   37.471214]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   37.471234]  cleanup_net (net/core/net_namespace.c:702)
[   37.471256]  process_one_work (kernel/workqueue.c:3314)
[   37.471274]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.471296]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.471316]  kthread (kernel/kthread.c:436)
[   37.471340]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.471365]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.471387]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.471407]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.471547] ------------[ cut here ]------------
| [   37.471574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.471625] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.471724] Tainted: [W]=WARN
[   37.471745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.471779] Workqueue: netns cleanup_net
[   37.471803] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.471830] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.471923] RSP: 0018:ff54c53fc0247bf8 EFLAGS: 00010286
[   37.471953] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.471994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.472031] RBP: 0000000000000000 R08: ff3d058743300cd0 R09: ff3d0587452ad030
[   37.472073] R10: ff3d0587435c4120 R11: fefefefefefefeff R12: 0000000000000000
[   37.472111] R13: 0000000000000010 R14: ff3d0587435c4000 R15: ff3d0587432df400
[   37.472154] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.472195] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.472229] CR2: 00007f6e7d194f98 CR3: 0000000003606002 CR4: 0000000000771ef0
[   37.472270] PKRU: 55555554
[   37.472284] Call Trace:
[   37.472299]  <TASK>
[   37.472313]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.472334]  notifier_call_chain (kernel/notifier.c:85)
[   37.472355]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   37.472387]  ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328)
[   37.472416]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   37.472442]  del_nbp (net/bridge/br_if.c:363)
[   37.472465]  br_dev_delete (net/bridge/br_if.c:386)
[   37.472487]  br_net_exit_rtnl (net/bridge/br.c:414)
[   37.472508]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   37.472528]  cleanup_net (net/core/net_namespace.c:702)
[   37.472550]  process_one_work (kernel/workqueue.c:3314)
[   37.472570]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.472593]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.472613]  kthread (kernel/kthread.c:436)
[   37.472634]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.472658]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.472682]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.472704]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.472889] ------------[ cut here ]------------
| [   37.472915] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.472965] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.473062] Tainted: [W]=WARN
[   37.473086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.473119] Workqueue: netns cleanup_net
[   37.473140] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.473165] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.473254] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   37.473278] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.473323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.473365] RBP: 0000000000000000 R08: ff3d0587419714d0 R09: ff3d0587452ad02c
[   37.473404] R10: ff3d0587437ba120 R11: fefefefefefefeff R12: 0000000000000000
[   37.473442] R13: 0000000000000010 R14: ff3d0587437ba000 R15: ff3d0587432df400
[   37.473485] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.473525] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.473559] CR2: 00007f6e7d194f98 CR3: 0000000003606002 CR4: 0000000000771ef0
[   37.473603] PKRU: 55555554
[   37.473621] Call Trace:
[   37.473634]  <TASK>
[   37.473650]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.473671]  netif_close_many (net/core/dev.c:1804)
[   37.473695]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.473723]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.473744]  cleanup_net (net/core/net_namespace.c:702)
[   37.473766]  process_one_work (kernel/workqueue.c:3314)
[   37.473787]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.473807]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.473827]  kthread (kernel/kthread.c:436)
[   37.473848]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.473869]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.473889]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.473910]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.474010] ------------[ cut here ]------------
| [   37.474035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.474085] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.474182] Tainted: [W]=WARN
[   37.474204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.474236] Workqueue: netns cleanup_net
[   37.474257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.474283] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.474373] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   37.474400] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.474436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.474476] RBP: 0000000000000000 R08: ff3d0587432caa90 R09: ff3d0587452ad02c
[   37.474522] R10: ff3d0587452ce120 R11: fefefefefefefeff R12: 0000000000000000
[   37.474565] R13: 0000000000000010 R14: ff3d0587452ce000 R15: ff3d0587432df400
[   37.474607] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.474648] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.474687] CR2: 00007f6e7d194f98 CR3: 0000000003606002 CR4: 0000000000771ef0
[   37.474732] PKRU: 55555554
[   37.474746] Call Trace:
[   37.474761]  <TASK>
[   37.474776]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.474801]  netif_close_many (net/core/dev.c:1804)
[   37.474822]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.474852]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.474873]  cleanup_net (net/core/net_namespace.c:702)
[   37.474897]  process_one_work (kernel/workqueue.c:3314)
[   37.474919]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.474940]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.474960]  kthread (kernel/kthread.c:436)
[   37.474980]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.475002]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.475023]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.475044]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.475125] ------------[ cut here ]------------
| [   37.475151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.475201] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.475292] Tainted: [W]=WARN
[   37.475310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.475341] Workqueue: netns cleanup_net
[   37.475365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.475391] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.475479] RSP: 0018:ff54c53fc0247b98 EFLAGS: 00010286
[   37.475509] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.475551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.475592] RBP: 0000000000000000 R08: ff3d0587419216d0 R09: ff3d0587452ad030
[   37.475632] R10: ff3d0587437be120 R11: fefefefefefefeff R12: 0000000000000000
[   37.475682] R13: 0000000000000010 R14: ff3d0587437be000 R15: ff3d0587432df400
[   37.475720] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.475766] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.475804] CR2: 00007f6e7d194f98 CR3: 0000000003606002 CR4: 0000000000771ef0
[   37.475843] PKRU: 55555554
[   37.475858] Call Trace:
[   37.475874]  <TASK>
[   37.475889]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.475909]  netif_close_many (net/core/dev.c:1804)
[   37.475933]  vlan_device_event (net/8021q/vlan.c:475)
[   37.475957]  notifier_call_chain (kernel/notifier.c:85)
[   37.475978]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   37.475998]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.476029]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.476050]  cleanup_net (net/core/net_namespace.c:702)
[   37.476070]  process_one_work (kernel/workqueue.c:3314)
[   37.476091]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.476112]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.476130]  kthread (kernel/kthread.c:436)
[   37.476151]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.476172]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.476192]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.476213]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.476339] ------------[ cut here ]------------
| [   37.476372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.476426] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.476523] Tainted: [W]=WARN
[   37.476540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.476573] Workqueue: netns cleanup_net
[   37.476600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.476627] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.476721] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   37.476748] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.476788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.476827] RBP: 0000000000000000 R08: ff3d058743346ed0 R09: ff3d0587435be830
[   37.476865] R10: ff3d0587451c4120 R11: fefefefefefefeff R12: 0000000000000000
[   37.476902] R13: 0000000000000011 R14: ff3d0587451c4000 R15: ff3d0587432df400
[   37.476942] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.476980] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.477011] CR2: 00007f6e7d194f98 CR3: 0000000003606002 CR4: 0000000000771ef0
[   37.477054] PKRU: 55555554
[   37.477069] Call Trace:
[   37.477081]  <TASK>
[   37.477095]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.477122]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.477145]  cleanup_net (net/core/net_namespace.c:702)
[   37.477171]  process_one_work (kernel/workqueue.c:3314)
[   37.477196]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.477217]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.477244]  kthread (kernel/kthread.c:436)
[   37.477269]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.477293]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.477314]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.477343]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.477498] ------------[ cut here ]------------
| [   37.477526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.477576] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.477671] Tainted: [W]=WARN
[   37.477695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.477730] Workqueue: netns cleanup_net
[   37.477754] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.477781] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.477868] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   37.477896] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.477934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.477971] RBP: 0000000000000000 R08: ff3d0587435a3250 R09: ff3d058745329030
[   37.478008] R10: ff3d0587451c7120 R11: fefefefefefefeff R12: 0000000000000000
[   37.478047] R13: 0000000000000011 R14: ff3d0587451c7000 R15: ff3d0587432df400
[   37.478087] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.478127] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.478159] CR2: 00007f6e7d194f98 CR3: 0000000003606002 CR4: 0000000000771ef0
[   37.478200] PKRU: 55555554
[   37.478214] Call Trace:
[   37.478231]  <TASK>
[   37.478248]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.478278]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.478301]  cleanup_net (net/core/net_namespace.c:702)
[   37.478323]  process_one_work (kernel/workqueue.c:3314)
[   37.478344]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.478368]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.478389]  kthread (kernel/kthread.c:436)
[   37.478409]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.478431]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.478452]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.478473]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.478584] ------------[ cut here ]------------
| [   37.478611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.478665] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.478762] Tainted: [W]=WARN
[   37.478783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.478815] Workqueue: netns cleanup_net
[   37.478835] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.478865] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.478958] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   37.478987] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.479029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.479067] RBP: 0000000000000000 R08: ff3d058741971050 R09: ff3d0587437c2034
[   37.479108] R10: ff3d0587451c2120 R11: fefefefefefefeff R12: 0000000000000000
[   37.479149] R13: 0000000000000011 R14: ff3d0587451c2000 R15: ff3d0587432df400
[   37.479189] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.479228] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.479260] CR2: 00007f6e7d194f98 CR3: 0000000003606002 CR4: 0000000000771ef0
[   37.479298] PKRU: 55555554
[   37.479313] Call Trace:
[   37.479331]  <TASK>
[   37.479344]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.479385]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.479408]  cleanup_net (net/core/net_namespace.c:702)
[   37.479430]  process_one_work (kernel/workqueue.c:3314)
[   37.479455]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.479475]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.479496]  kthread (kernel/kthread.c:436)
[   37.479517]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.479537]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.479559]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.479578]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.479691] ------------[ cut here ]------------
| [   37.479718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.479768] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.479859] Tainted: [W]=WARN
[   37.479878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.479908] Workqueue: netns cleanup_net
[   37.479933] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.479961] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.480061] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   37.480087] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.480127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.480167] RBP: 0000000000000000 R08: ff3d0587432cad50 R09: ff3d058745316830
[   37.480208] R10: ff3d0587451c3120 R11: fefefefefefefeff R12: 0000000000000000
[   37.480249] R13: 0000000000000011 R14: ff3d0587451c3000 R15: ff3d0587432df400
[   37.480290] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.480333] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.480367] CR2: 00007f6e7d194f98 CR3: 0000000003606002 CR4: 0000000000771ef0
[   37.480406] PKRU: 55555554
[   37.480421] Call Trace:
[   37.480435]  <TASK>
[   37.480448]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.480472]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.480492]  cleanup_net (net/core/net_namespace.c:702)
[   37.480512]  process_one_work (kernel/workqueue.c:3314)
[   37.480533]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.480553]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.480576]  kthread (kernel/kthread.c:436)
[   37.480599]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.480619]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.480642]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.480663]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.480770] ------------[ cut here ]------------
| [   37.480796] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.480846] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.480935] Tainted: [W]=WARN
[   37.480955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.480989] Workqueue: netns cleanup_net
[   37.481011] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.481044] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.481137] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   37.481162] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.481205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.481244] RBP: 0000000000000000 R08: ff3d058741928550 R09: ff3d0587452ba830
[   37.481283] R10: ff3d058745322120 R11: fefefefefefefeff R12: 0000000000000000
[   37.481326] R13: 0000000000000011 R14: ff3d058745322000 R15: ff3d0587432df400
[   37.481367] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.481409] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.481445] CR2: 00007f6e7d194f98 CR3: 0000000003606002 CR4: 0000000000771ef0
[   37.481485] PKRU: 55555554
[   37.481503] Call Trace:
[   37.481516]  <TASK>
[   37.481531]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.481560]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.481580]  cleanup_net (net/core/net_namespace.c:702)
[   37.481601]  process_one_work (kernel/workqueue.c:3314)
[   37.481623]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.481641]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.481663]  kthread (kernel/kthread.c:436)
[   37.481693]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.481718]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.481740]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.481762]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.481862] ------------[ cut here ]------------
| [   37.481886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.481936] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.482028] Tainted: [W]=WARN
[   37.482047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.482078] Workqueue: netns cleanup_net
[   37.482098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.482126] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.482214] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   37.482242] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.482284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.482321] RBP: 0000000000000000 R08: ff3d0587419714d0 R09: ff3d05874306782c
[   37.482361] R10: ff3d0587437ba120 R11: fefefefefefefeff R12: 0000000000000000
[   37.482405] R13: 0000000000000011 R14: ff3d0587437ba000 R15: ff3d0587432df400
[   37.482444] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.482486] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.482521] CR2: 00007f6e7d194f98 CR3: 0000000003606002 CR4: 0000000000771ef0
[   37.482560] PKRU: 55555554
[   37.482575] Call Trace:
[   37.482587]  <TASK>
[   37.482603]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.482629]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.482648]  cleanup_net (net/core/net_namespace.c:702)
[   37.482670]  process_one_work (kernel/workqueue.c:3314)
[   37.482694]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.482715]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.482736]  kthread (kernel/kthread.c:436)
[   37.482757]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.482779]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.482799]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.482820]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.482966] ------------[ cut here ]------------
| [   37.482998] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.483058] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.483155] Tainted: [W]=WARN
[   37.483174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.483213] Workqueue: netns cleanup_net
[   37.483235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.483261] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.483351] RSP: 0018:ff54c53fc0247bd8 EFLAGS: 00010286
[   37.483388] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.483427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.483469] RBP: 0000000000000000 R08: ff3d0587419216d0 R09: ff3d0587436e1030
[   37.483508] R10: ff3d0587437be120 R11: fefefefefefefeff R12: 0000000000000000
[   37.483547] R13: 0000000000000011 R14: ff3d0587437be000 R15: ff3d0587432df400
[   37.483587] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.483627] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.483662] CR2: 00007f6e7d194f98 CR3: 0000000003606002 CR4: 0000000000771ef0
[   37.483708] PKRU: 55555554
[   37.483724] Call Trace:
[   37.483739]  <TASK>
[   37.483754]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.483781]  vlan_device_event (net/8021q/vlan.c:515)
[   37.483803]  notifier_call_chain (kernel/notifier.c:85)
[   37.483823]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   37.483850]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.483872]  cleanup_net (net/core/net_namespace.c:702)
[   37.483895]  process_one_work (kernel/workqueue.c:3314)
[   37.483915]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.483935]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.483956]  kthread (kernel/kthread.c:436)
[   37.483974]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.483997]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.484018]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.484040]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.484150] ------------[ cut here ]------------
| [   37.484176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.484226] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.484315] Tainted: [W]=WARN
[   37.484335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.484396] Workqueue: netns cleanup_net
[   37.484418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.484445] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.484533] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   37.484562] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.484600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.484644] RBP: 0000000000000000 R08: ff3d0587432caa90 R09: ff3d0587435c502c
[   37.484687] R10: ff3d0587452ce120 R11: fefefefefefefeff R12: 0000000000000000
[   37.484723] R13: 0000000000000011 R14: ff3d0587452ce000 R15: ff3d0587432df400
[   37.484766] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.484801] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.484832] CR2: 00007f6e7d194f98 CR3: 0000000003606002 CR4: 0000000000771ef0
[   37.484875] PKRU: 55555554
[   37.484890] Call Trace:
[   37.484902]  <TASK>
[   37.484918]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.484946]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.484967]  cleanup_net (net/core/net_namespace.c:702)
[   37.484989]  process_one_work (kernel/workqueue.c:3314)
[   37.485011]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.485032]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.485055]  kthread (kernel/kthread.c:436)
[   37.485075]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.485097]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.485119]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.485143]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.493431] ------------[ cut here ]------------
| [   37.493473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.493533] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.493633] Tainted: [W]=WARN
[   37.493660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.493714] Workqueue: netns cleanup_net
[   37.493736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.493764] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.493867] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   37.493893] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.493934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.493975] RBP: 0000000000000000 R08: ff3d058743300cd0 R09: ff3d0587437ba030
[   37.494019] R10: ff3d0587435c4120 R11: fefefefefefefeff R12: 0000000000000000
[   37.494056] R13: 0000000000000010 R14: ff3d0587435c4000 R15: ff3d0587432df400
[   37.494108] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.494152] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.494183] CR2: 00007ff804f75000 CR3: 0000000014447004 CR4: 0000000000771ef0
[   37.494219] PKRU: 55555554
[   37.494233] Call Trace:
[   37.494254]  <TASK>
[   37.494268]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.494291]  netif_close_many (net/core/dev.c:1804)
[   37.494314]  unregister_netdevice_many_notify (net/core/dev.c:12330 net/core/dev.c:12400)
[   37.494359]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   37.494390]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.494418]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.494441]  cleanup_net (net/core/net_namespace.c:702)
[   37.494460]  process_one_work (kernel/workqueue.c:3314)
[   37.494487]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.494507]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.494535]  kthread (kernel/kthread.c:436)
[   37.494561]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.494584]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.494607]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.494631]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.494726] ------------[ cut here ]------------
| [   37.494756] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.494813] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.494918] Tainted: [W]=WARN
[   37.494943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.494977] Workqueue: netns cleanup_net
[   37.495000] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.495026] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.495119] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   37.495147] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.495189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.495231] RBP: 0000000000000000 R08: ff3d058743363c10 R09: ff3d0587437ba030
[   37.495282] R10: ff3d058745250120 R11: fefefefefefefeff R12: 0000000000000000
[   37.495318] R13: 0000000000000010 R14: ff3d058745250000 R15: ff3d0587432df400
[   37.495367] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.495405] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.495438] CR2: 00007ff804f75000 CR3: 0000000014447004 CR4: 0000000000771ef0
[   37.495474] PKRU: 55555554
[   37.495488] Call Trace:
[   37.495500]  <TASK>
[   37.495515]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.495535]  netif_close_many (net/core/dev.c:1804)
[   37.495559]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.495594]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   37.495620]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.495646]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.495667]  cleanup_net (net/core/net_namespace.c:702)
[   37.495693]  process_one_work (kernel/workqueue.c:3314)
[   37.495713]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.495740]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.495761]  kthread (kernel/kthread.c:436)
[   37.495781]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.495804]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.495824]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.495846]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.495929] ------------[ cut here ]------------
| [   37.495959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.496007] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.496097] Tainted: [W]=WARN
[   37.496127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.496155] Workqueue: netns cleanup_net
[   37.496177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.496211] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.496303] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   37.496329] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.496365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.496402] RBP: 0000000000000000 R08: ff3d058743642c50 R09: ff3d0587437ba030
[   37.496442] R10: ff3d058745246120 R11: fefefefefefefeff R12: 0000000000000000
[   37.496479] R13: 0000000000000010 R14: ff3d058745246000 R15: ff3d0587432df400
[   37.496519] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.496559] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.496593] CR2: 00007ff804f75000 CR3: 0000000014447004 CR4: 0000000000771ef0
[   37.496636] PKRU: 55555554
[   37.496650] Call Trace:
[   37.496662]  <TASK>
[   37.496674]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.496701]  netif_close_many (net/core/dev.c:1804)
[   37.496723]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.496749]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   37.496773]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.496800]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.496821]  cleanup_net (net/core/net_namespace.c:702)
[   37.496841]  process_one_work (kernel/workqueue.c:3314)
[   37.496863]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.496882]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.496903]  kthread (kernel/kthread.c:436)
[   37.496925]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.496945]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.496966]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.496986]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.497067] ------------[ cut here ]------------
| [   37.497092] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.497140] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.497227] Tainted: [W]=WARN
[   37.497249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.497278] Workqueue: netns cleanup_net
[   37.497300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.497326] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.497415] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   37.497448] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.497483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.497519] RBP: 0000000000000000 R08: ff3d05874190e890 R09: ff3d0587437ba02c
[   37.497559] R10: ff3d0587452ab120 R11: fefefefefefefeff R12: 0000000000000000
[   37.497598] R13: 0000000000000010 R14: ff3d0587452ab000 R15: ff3d0587432df400
[   37.497643] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.497684] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.497717] CR2: 00007ff804f75000 CR3: 0000000014447004 CR4: 0000000000771ef0
[   37.497760] PKRU: 55555554
[   37.497774] Call Trace:
[   37.497785]  <TASK>
[   37.497798]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.497820]  netif_close_many (net/core/dev.c:1804)
[   37.497841]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.497866]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   37.497891]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.497917]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.497937]  cleanup_net (net/core/net_namespace.c:702)
[   37.497960]  process_one_work (kernel/workqueue.c:3314)
[   37.497979]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.498000]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.498020]  kthread (kernel/kthread.c:436)
[   37.498046]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.498067]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.498089]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.498112]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.498252] ------------[ cut here ]------------
| [   37.498279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.498339] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.498433] Tainted: [W]=WARN
[   37.498453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.498485] Workqueue: netns cleanup_net
[   37.498508] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.498535] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.498613] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   37.498642] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.498682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.498722] RBP: 0000000000000000 R08: ff3d058743300cd0 R09: ff3d05874532a830
[   37.498759] R10: ff3d0587435c4120 R11: fefefefefefefeff R12: 0000000000000000
[   37.498799] R13: 0000000000000011 R14: ff3d0587435c4000 R15: ff3d0587432df400
[   37.498839] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.498884] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.498915] CR2: 00007ff804f75000 CR3: 0000000014447004 CR4: 0000000000771ef0
[   37.498957] PKRU: 55555554
[   37.498972] Call Trace:
[   37.498987]  <TASK>
[   37.499001]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.499028]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.499060]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.499082]  cleanup_net (net/core/net_namespace.c:702)
[   37.499107]  process_one_work (kernel/workqueue.c:3314)
[   37.499128]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.499146]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.499167]  kthread (kernel/kthread.c:436)
[   37.499189]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.499209]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.499227]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.499248]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.499388] ------------[ cut here ]------------
| [   37.499414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.499465] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.499562] Tainted: [W]=WARN
[   37.499584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.499615] Workqueue: netns cleanup_net
[   37.499636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.499662] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.499757] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   37.499784] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.499825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.499865] RBP: 0000000000000000 R08: ff3d058743363c10 R09: ff3d0587452bd030
[   37.499909] R10: ff3d058745250120 R11: fefefefefefefeff R12: 0000000000000000
[   37.499950] R13: 0000000000000011 R14: ff3d058745250000 R15: ff3d0587432df400
[   37.499990] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.500028] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.500060] CR2: 00007ff804f75000 CR3: 0000000014447004 CR4: 0000000000771ef0
[   37.500100] PKRU: 55555554
[   37.500114] Call Trace:
[   37.500126]  <TASK>
[   37.500142]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.500171]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.500198]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.500219]  cleanup_net (net/core/net_namespace.c:702)
[   37.500239]  process_one_work (kernel/workqueue.c:3314)
[   37.500260]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.500280]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.500299]  kthread (kernel/kthread.c:436)
[   37.500323]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.500345]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.500367]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.500389]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.500504] ------------[ cut here ]------------
| [   37.500531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.500577] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.500679] Tainted: [W]=WARN
[   37.500700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.500732] Workqueue: netns cleanup_net
[   37.500754] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.500781] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.500870] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   37.500896] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.500936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.500976] RBP: 0000000000000000 R08: ff3d058743642c50 R09: ff3d058741c30030
[   37.501018] R10: ff3d058745246120 R11: fefefefefefefeff R12: 0000000000000000
[   37.501055] R13: 0000000000000011 R14: ff3d058745246000 R15: ff3d0587432df400
[   37.501103] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.501144] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.501179] CR2: 00007ff804f75000 CR3: 0000000014447004 CR4: 0000000000771ef0
[   37.501218] PKRU: 55555554
[   37.501233] Call Trace:
[   37.501244]  <TASK>
[   37.501258]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.501291]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.501320]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.501341]  cleanup_net (net/core/net_namespace.c:702)
[   37.501366]  process_one_work (kernel/workqueue.c:3314)
[   37.501387]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.501408]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.501432]  kthread (kernel/kthread.c:436)
[   37.501454]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.501474]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.501495]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.501516]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.501625] ------------[ cut here ]------------
| [   37.501650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.501704] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.501794] Tainted: [W]=WARN
[   37.501814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.501843] Workqueue: netns cleanup_net
[   37.501865] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.501890] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.501974] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   37.502001] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.502039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.502077] RBP: 0000000000000000 R08: ff3d05874190e890 R09: ff3d0587435be02c
[   37.502121] R10: ff3d0587452ab120 R11: fefefefefefefeff R12: 0000000000000000
[   37.502159] R13: 0000000000000011 R14: ff3d0587452ab000 R15: ff3d0587432df400
[   37.502205] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.502246] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.502280] CR2: 00007ff804f75000 CR3: 0000000014447004 CR4: 0000000000771ef0
[   37.502321] PKRU: 55555554
[   37.502336] Call Trace:
[   37.502348]  <TASK>
[   37.502359]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.502393]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.502422]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.502443]  cleanup_net (net/core/net_namespace.c:702)
[   37.502467]  process_one_work (kernel/workqueue.c:3314)
[   37.502486]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.502511]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.502531]  kthread (kernel/kthread.c:436)
[   37.502552]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.502572]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.502592]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.502613]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.522570] ------------[ cut here ]------------
| [   37.522639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1054
| [   37.522733] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.522903] Tainted: [W]=WARN
[   37.522959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.523028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.523095] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.523226] RSP: 0018:ff54c53fc083bcb8 EFLAGS: 00010286
[   37.523289] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.523377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743318000
[   37.523453] RBP: 0000000000000000 R08: ff3d0587419419d0 R09: ff3d05874523002c
[   37.523532] R10: ff3d0587453f2120 R11: fefefefefefefeff R12: 0000000000000000
[   37.523610] R13: 0000000000000010 R14: ff3d0587453f2000 R15: ff3d058743318000
[   37.523702] FS:  00007f44fab60840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.523782] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.523852] CR2: 00007f44fad67430 CR3: 00000000079b7003 CR4: 0000000000771ef0
[   37.523932] PKRU: 55555554
[   37.523981] Call Trace:
[   37.524032]  <TASK>
[   37.524082]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.524142]  register_netdevice (net/core/dev.c:11488)
[   37.524201]  register_netdev (net/core/dev.c:11552)
[   37.524263]  loopback_net_init (drivers/net/loopback.c:218)
[   37.524327]  ? gact_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_gact.c:305) act_gact
[   37.524403]  ops_init (net/core/net_namespace.c:137)
[   37.524467]  setup_net (net/core/net_namespace.c:446)
[   37.524527]  copy_net_ns (net/core/net_namespace.c:579)
[   37.524587]  create_new_namespaces (kernel/nsproxy.c:132)
[   37.524656]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   37.524727]  ksys_unshare (kernel/fork.c:3243)
[   37.524789]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   37.524848]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.524912]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.524978] RIP: 0033:0x7f44fae22bcb
[   37.525036] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   37.525161] RSP: 002b:00007fffbe3b7be8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.525238] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f44fae22bcb
[   37.525313] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.525397] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.525473] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffbe3b9e10
[   37.525551] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbe3ba8a9
| [   37.525811] ------------[ cut here ]------------
| [   37.525876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1054
| [   37.525962] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.526140] Tainted: [W]=WARN
[   37.526199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.526274] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.526339] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.526481] RSP: 0018:ff54c53fc083bc10 EFLAGS: 00010286
[   37.526548] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.526628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df800
[   37.526709] RBP: 0000000000000000 R08: ff3d0587432e7e50 R09: ff3d0587437ac830
[   37.526789] R10: ff3d058745230120 R11: fefefefefefefeff R12: 0000000000000000
[   37.526869] R13: 0000000000000010 R14: ff3d058745230000 R15: ff3d0587432df800
[   37.526948] FS:  00007f44fab60840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.527035] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.527104] CR2: 00007f44fad67430 CR3: 00000000079b7003 CR4: 0000000000771ef0
[   37.527182] PKRU: 55555554
[   37.527230] Call Trace:
[   37.527279]  <TASK>
[   37.527328]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.527394]  register_netdevice (net/core/dev.c:11488)
[   37.527454]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   37.527516]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   37.527575]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   37.527635]  ops_init (net/core/net_namespace.c:137)
[   37.527700]  setup_net (net/core/net_namespace.c:446)
[   37.527763]  copy_net_ns (net/core/net_namespace.c:579)
[   37.527822]  create_new_namespaces (kernel/nsproxy.c:132)
[   37.527891]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   37.527959]  ksys_unshare (kernel/fork.c:3243)
[   37.528021]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   37.528082]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.528144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.528210] RIP: 0033:0x7f44fae22bcb
[   37.528270] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   37.528399] RSP: 002b:00007fffbe3b7be8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.528478] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f44fae22bcb
[   37.528558] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.528636] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.528722] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffbe3b9e10
[   37.528803] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbe3ba8a9
| [   37.529052] ------------[ cut here ]------------
| [   37.529118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1054
| [   37.529204] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.529380] Tainted: [W]=WARN
[   37.529440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.529514] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.529583] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.529720] RSP: 0018:ff54c53fc083bbf0 EFLAGS: 00010286
[   37.529784] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.529860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302600
[   37.529937] RBP: 0000000000000000 R08: ff3d05874312b710 R09: ff3d05874524c030
[   37.530015] R10: ff3d0587452a3120 R11: fefefefefefefeff R12: 0000000000000000
[   37.530094] R13: 0000000000000010 R14: ff3d0587452a3000 R15: ff3d058743302600
[   37.530172] FS:  00007f44fab60840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.530251] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.530323] CR2: 00007f44fad67430 CR3: 00000000079b7003 CR4: 0000000000771ef0
[   37.530414] PKRU: 55555554
[   37.530466] Call Trace:
[   37.530517]  <TASK>
[   37.530570]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.530632]  register_netdevice (net/core/dev.c:11488)
[   37.530701]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   37.530764]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   37.530825]  vti_init_net (net/ipv4/ip_vti.c:517)
[   37.530884]  ops_init (net/core/net_namespace.c:137)
[   37.530944]  setup_net (net/core/net_namespace.c:446)
[   37.531004]  copy_net_ns (net/core/net_namespace.c:579)
[   37.531065]  create_new_namespaces (kernel/nsproxy.c:132)
[   37.531134]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   37.531200]  ksys_unshare (kernel/fork.c:3243)
[   37.531260]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   37.531320]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.531387]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.531454] RIP: 0033:0x7f44fae22bcb
[   37.531515] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   37.531639] RSP: 002b:00007fffbe3b7be8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.531727] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f44fae22bcb
[   37.531804] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.531881] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.531959] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffbe3b9e10
[   37.532037] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbe3ba8a9
| [   37.532308] ------------[ cut here ]------------
| [   37.532336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.532390] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.532488] Tainted: [W]=WARN
[   37.532510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.532542] Workqueue: netns cleanup_net
[   37.532564] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.532591] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.532688] RSP: 0018:ff54c53fc0247c10 EFLAGS: 00010286
[   37.532725] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   37.532763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.532803] RBP: 0000000000000000 R08: ff3d0587436cb850 R09: ff3d0587452ae02c
[   37.532845] R10: ff3d058741c3b120 R11: fefefefefefefeff R12: 0000000000000000
[   37.532884] R13: 0000000000000010 R14: ff3d058741c3b000 R15: ff3d0587432df400
[   37.532926] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.532968] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.533001] CR2: 00007f907668c000 CR3: 0000000014447005 CR4: 0000000000771ef0
[   37.533040] PKRU: 55555554
[   37.533054] Call Trace:
[   37.533066]  <TASK>
[   37.533081]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.533102]  __dev_notify_flags (net/core/dev.c:9787)
[   37.533125]  __dev_set_promiscuity (net/core/dev.c:9630)
[   37.533152]  netif_set_promiscuity (net/core/dev.c:9639)
[   37.533180]  dev_set_promiscuity (net/core/dev_api.c:288)
[   37.533206]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   37.533230]  br_dev_delete (net/bridge/br_if.c:386)
[   37.533250]  br_net_exit_rtnl (net/bridge/br.c:414)
[   37.533276]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   37.533297]  cleanup_net (net/core/net_namespace.c:702)
[   37.533318]  process_one_work (kernel/workqueue.c:3314)
[   37.533338]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.533358]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.533382]  kthread (kernel/kthread.c:436)
[   37.533403]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.533424]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.533446]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.533467]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.533605] ------------[ cut here ]------------
| [   37.533631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.533689] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.533781] Tainted: [W]=WARN
[   37.533801] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.533831] Workqueue: netns cleanup_net
[   37.533853] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.533879] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.533970] RSP: 0018:ff54c53fc0247bf8 EFLAGS: 00010286
[   37.533999] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.534038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.534075] RBP: 0000000000000000 R08: ff3d0587436cb850 R09: ff3d0587452ae02c
[   37.534115] R10: ff3d058741c3b120 R11: fefefefefefefeff R12: 0000000000000000
[   37.534156] R13: 0000000000000010 R14: ff3d058741c3b000 R15: ff3d0587432df400
[   37.534196] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.534236] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.534269] CR2: 00007f907668c000 CR3: 0000000014447005 CR4: 0000000000771ef0
[   37.534305] PKRU: 55555554
[   37.534319] Call Trace:
[   37.534332]  <TASK>
[   37.534347]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.534374]  notifier_call_chain (kernel/notifier.c:85)
[   37.534398]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   37.534427]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   37.534455]  del_nbp (net/bridge/br_if.c:363)
[   37.534479]  br_dev_delete (net/bridge/br_if.c:386)
[   37.534500]  br_net_exit_rtnl (net/bridge/br.c:414)
[   37.534522]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   37.534542]  cleanup_net (net/core/net_namespace.c:702)
[   37.534564]  process_one_work (kernel/workqueue.c:3314)
[   37.534584]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.534603]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.534624]  kthread (kernel/kthread.c:436)
[   37.534644]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.534665]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.534692]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.534714]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.534866] ------------[ cut here ]------------
| [   37.534899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.534955] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.535051] Tainted: [W]=WARN
[   37.535074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.535104] Workqueue: netns cleanup_net
[   37.535125] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.535151] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.535245] RSP: 0018:ff54c53fc0247c10 EFLAGS: 00010286
[   37.535273] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   37.535311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.535347] RBP: 0000000000000000 R08: ff3d058743642b50 R09: ff3d0587452ae030
[   37.535389] R10: ff3d0587452a0120 R11: fefefefefefefeff R12: 0000000000000000
[   37.535431] R13: 0000000000000010 R14: ff3d0587452a0000 R15: ff3d0587432df400
[   37.535473] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.535515] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.535547] CR2: 00007f907668c000 CR3: 0000000014447005 CR4: 0000000000771ef0
[   37.535587] PKRU: 55555554
[   37.535601] Call Trace:
[   37.535616]  <TASK>
[   37.535630]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.535649]  __dev_notify_flags (net/core/dev.c:9787)
[   37.535670]  __dev_set_promiscuity (net/core/dev.c:9630)
[   37.535702]  netif_set_promiscuity (net/core/dev.c:9639)
[   37.535731]  dev_set_promiscuity (net/core/dev_api.c:288)
[   37.535755]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   37.535776]  br_dev_delete (net/bridge/br_if.c:386)
[   37.535798]  br_net_exit_rtnl (net/bridge/br.c:414)
[   37.535819]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   37.535840]  cleanup_net (net/core/net_namespace.c:702)
[   37.535864]  process_one_work (kernel/workqueue.c:3314)
[   37.535884]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.535904]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.535930]  kthread (kernel/kthread.c:436)
[   37.535949]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.535977]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.536001]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.536024]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.536176] ------------[ cut here ]------------
| [   37.536202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.536252] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.536342] Tainted: [W]=WARN
[   37.536359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.536399] Workqueue: netns cleanup_net
[   37.536420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.536449] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.536551] RSP: 0018:ff54c53fc0247bf8 EFLAGS: 00010286
[   37.536582] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.536627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.536671] RBP: 0000000000000000 R08: ff3d058743642b50 R09: ff3d0587452ae030
[   37.536722] R10: ff3d0587452a0120 R11: fefefefefefefeff R12: 0000000000000000
[   37.536764] R13: 0000000000000010 R14: ff3d0587452a0000 R15: ff3d0587432df400
[   37.536807] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.536849] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.536884] CR2: 00007f907668c000 CR3: 0000000014447005 CR4: 0000000000771ef0
[   37.536926] PKRU: 55555554
[   37.536941] Call Trace:
[   37.536955]  <TASK>
[   37.536967]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.536990]  notifier_call_chain (kernel/notifier.c:85)
[   37.537011]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   37.537041]  ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328)
[   37.537074]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   37.537102]  del_nbp (net/bridge/br_if.c:363)
[   37.537124]  br_dev_delete (net/bridge/br_if.c:386)
[   37.537144]  br_net_exit_rtnl (net/bridge/br.c:414)
[   37.537167]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   37.537189]  cleanup_net (net/core/net_namespace.c:702)
[   37.537212]  process_one_work (kernel/workqueue.c:3314)
[   37.537231]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.537251]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.537271]  kthread (kernel/kthread.c:436)
[   37.537293]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.537313]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.537334]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.537356]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.537575] ------------[ cut here ]------------
| [   37.537601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.537654] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.537754] Tainted: [W]=WARN
[   37.537775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.537810] Workqueue: netns cleanup_net
[   37.537828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.537857] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.537949] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   37.537974] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.538017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.538062] RBP: 0000000000000000 R08: ff3d0587436cb850 R09: ff3d0587452ae02c
[   37.538104] R10: ff3d058741c3b120 R11: fefefefefefefeff R12: 0000000000000000
[   37.538145] R13: 0000000000000010 R14: ff3d058741c3b000 R15: ff3d0587432df400
[   37.538190] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.538231] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.538266] CR2: 00007f907668c000 CR3: 0000000014447005 CR4: 0000000000771ef0
[   37.538307] PKRU: 55555554
[   37.538321] Call Trace:
[   37.538336]  <TASK>
[   37.538351]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.538374]  netif_close_many (net/core/dev.c:1804)
[   37.538396]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.538423]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.538443]  cleanup_net (net/core/net_namespace.c:702)
[   37.538463]  process_one_work (kernel/workqueue.c:3314)
[   37.538485]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.538506]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.538527]  kthread (kernel/kthread.c:436)
[   37.538545]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.538567]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.538591]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.538615]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.538711] ------------[ cut here ]------------
| [   37.538738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.538790] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.538889] Tainted: [W]=WARN
[   37.538910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.538940] Workqueue: netns cleanup_net
[   37.538959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.538987] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.539084] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   37.539118] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.539162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.539201] RBP: 0000000000000000 R08: ff3d0587436cbad0 R09: ff3d0587452ae02c
[   37.539240] R10: ff3d05874370c120 R11: fefefefefefefeff R12: 0000000000000000
[   37.539287] R13: 0000000000000010 R14: ff3d05874370c000 R15: ff3d0587432df400
[   37.539328] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.539371] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.539407] CR2: 00007f907668c000 CR3: 0000000014447005 CR4: 0000000000771ef0
[   37.539443] PKRU: 55555554
[   37.539457] Call Trace:
[   37.539471]  <TASK>
[   37.539483]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.539509]  netif_close_many (net/core/dev.c:1804)
[   37.539532]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.539560]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.539583]  cleanup_net (net/core/net_namespace.c:702)
[   37.539603]  process_one_work (kernel/workqueue.c:3314)
[   37.539625]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.539645]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.539664]  kthread (kernel/kthread.c:436)
[   37.539694]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.539715]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.539736]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.539758]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.539873] ------------[ cut here ]------------
| [   37.539898] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.539950] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.540045] Tainted: [W]=WARN
[   37.540065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.540099] Workqueue: netns cleanup_net
[   37.540123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.540152] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.540249] RSP: 0018:ff54c53fc0247b98 EFLAGS: 00010286
[   37.540275] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.540316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.540357] RBP: 0000000000000000 R08: ff3d05874196c890 R09: ff3d0587452ae030
[   37.540400] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   37.540442] R13: 0000000000000010 R14: ff3d0587435c6000 R15: ff3d0587432df400
[   37.540487] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.540527] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.540562] CR2: 00007f907668c000 CR3: 0000000014447005 CR4: 0000000000771ef0
[   37.540603] PKRU: 55555554
[   37.540615] Call Trace:
[   37.540629]  <TASK>
[   37.540644]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.540663]  netif_close_many (net/core/dev.c:1804)
[   37.540693]  vlan_device_event (net/8021q/vlan.c:475)
[   37.540720]  notifier_call_chain (kernel/notifier.c:85)
[   37.540741]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   37.540765]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.540794]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.540813]  cleanup_net (net/core/net_namespace.c:702)
[   37.540832]  process_one_work (kernel/workqueue.c:3314)
[   37.540853]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.540873]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.540894]  kthread (kernel/kthread.c:436)
[   37.540913]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.540934]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.540958]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.540978]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.541091] ------------[ cut here ]------------
| [   37.541118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.541162] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.541258] Tainted: [W]=WARN
[   37.541280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.541312] Workqueue: netns cleanup_net
[   37.541336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.541366] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.541460] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   37.541489] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.541530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.541572] RBP: 0000000000000000 R08: ff3d058742f80a10 R09: ff3d0587437c3030
[   37.541614] R10: ff3d0587437bf120 R11: fefefefefefefeff R12: 0000000000000000
[   37.541654] R13: 0000000000000011 R14: ff3d0587437bf000 R15: ff3d0587432df400
[   37.541704] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.541745] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.541780] CR2: 00007f907668c000 CR3: 0000000014447005 CR4: 0000000000771ef0
[   37.541819] PKRU: 55555554
[   37.541832] Call Trace:
[   37.541844]  <TASK>
[   37.541859]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.541886]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.541911]  cleanup_net (net/core/net_namespace.c:702)
[   37.541932]  process_one_work (kernel/workqueue.c:3314)
[   37.541952]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.541974]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.541993]  kthread (kernel/kthread.c:436)
[   37.542010]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.542032]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.542053]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.542074]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.542197] ------------[ cut here ]------------
| [   37.542223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.542284] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.542387] Tainted: [W]=WARN
[   37.542405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.542441] Workqueue: netns cleanup_net
[   37.542464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.542493] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.542591] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   37.542616] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.542654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.542708] RBP: 0000000000000000 R08: ff3d0587419416d0 R09: ff3d05874532d030
[   37.542748] R10: ff3d0587452a5120 R11: fefefefefefefeff R12: 0000000000000000
[   37.542787] R13: 0000000000000011 R14: ff3d0587452a5000 R15: ff3d0587432df400
[   37.542831] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.542877] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.542910] CR2: 00007f907668c000 CR3: 0000000014447005 CR4: 0000000000771ef0
[   37.542956] PKRU: 55555554
[   37.542969] Call Trace:
[   37.542980]  <TASK>
[   37.542995]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.543022]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.543045]  cleanup_net (net/core/net_namespace.c:702)
[   37.543068]  process_one_work (kernel/workqueue.c:3314)
[   37.543091]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.543113]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.543133]  kthread (kernel/kthread.c:436)
[   37.543158]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.543176]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.543198]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.543222]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.543323] ------------[ cut here ]------------
| [   37.543350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.543402] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.543490] Tainted: [W]=WARN
[   37.543510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.543546] Workqueue: netns cleanup_net
[   37.543567] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.543596] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.543690] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   37.543719] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.543757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.543801] RBP: 0000000000000000 R08: ff3d05874361b9d0 R09: ff3d0587419ad834
[   37.543840] R10: ff3d058745326120 R11: fefefefefefefeff R12: 0000000000000000
[   37.543883] R13: 0000000000000011 R14: ff3d058745326000 R15: ff3d0587432df400
[   37.543925] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.543964] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.544002] CR2: 00007f907668c000 CR3: 0000000014447005 CR4: 0000000000771ef0
[   37.544044] PKRU: 55555554
[   37.544063] Call Trace:
[   37.544075]  <TASK>
[   37.544089]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.544113]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.544135]  cleanup_net (net/core/net_namespace.c:702)
[   37.544156]  process_one_work (kernel/workqueue.c:3314)
[   37.544182]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.544203]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.544225]  kthread (kernel/kthread.c:436)
[   37.544248]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.544272]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.544292]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.544314]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.544415] ------------[ cut here ]------------
| [   37.544442] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.544496] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.544593] Tainted: [W]=WARN
[   37.544614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.544648] Workqueue: netns cleanup_net
[   37.544671] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.544705] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.544799] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   37.544827] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.544868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.544908] RBP: 0000000000000000 R08: ff3d058742f80950 R09: ff3d0587437ac030
[   37.544949] R10: ff3d058745236120 R11: fefefefefefefeff R12: 0000000000000000
[   37.544990] R13: 0000000000000011 R14: ff3d058745236000 R15: ff3d0587432df400
[   37.545036] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.545078] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.545111] CR2: 00007f907668c000 CR3: 0000000014447005 CR4: 0000000000771ef0
[   37.545152] PKRU: 55555554
[   37.545166] Call Trace:
[   37.545180]  <TASK>
[   37.545193]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.545222]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.545244]  cleanup_net (net/core/net_namespace.c:702)
[   37.545267]  process_one_work (kernel/workqueue.c:3314)
[   37.545292]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.545314]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.545334]  kthread (kernel/kthread.c:436)
[   37.545359]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.545381]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.545401]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.545426]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.545530] ------------[ cut here ]------------
| [   37.545556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.545605] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.545704] Tainted: [W]=WARN
[   37.545724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.545755] Workqueue: netns cleanup_net
[   37.545776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.545804] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.545897] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   37.545926] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.545964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.546007] RBP: 0000000000000000 R08: ff3d058743674c90 R09: ff3d058742021830
[   37.546046] R10: ff3d0587453f1120 R11: fefefefefefefeff R12: 0000000000000000
[   37.546086] R13: 0000000000000011 R14: ff3d0587453f1000 R15: ff3d0587432df400
[   37.546131] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.546175] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.546201] CR2: 00007f907668c000 CR3: 0000000014447005 CR4: 0000000000771ef0
[   37.546247] PKRU: 55555554
[   37.546259] Call Trace:
[   37.546273]  <TASK>
[   37.546287]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.546314]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.546335]  cleanup_net (net/core/net_namespace.c:702)
[   37.546357]  process_one_work (kernel/workqueue.c:3314)
[   37.546379]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.546398]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.546420]  kthread (kernel/kthread.c:436)
[   37.546441]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.546460]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.546481]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.546502]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.546609] ------------[ cut here ]------------
| [   37.546636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.546695] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.546796] Tainted: [W]=WARN
[   37.546817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.546850] Workqueue: netns cleanup_net
[   37.546872] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.546899] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.546991] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   37.547020] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.547062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.547103] RBP: 0000000000000000 R08: ff3d0587436cb850 R09: ff3d0587452bb02c
[   37.547145] R10: ff3d058741c3b120 R11: fefefefefefefeff R12: 0000000000000000
[   37.547186] R13: 0000000000000011 R14: ff3d058741c3b000 R15: ff3d0587432df400
[   37.547229] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.547271] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.547305] CR2: 00007f907668c000 CR3: 0000000014447005 CR4: 0000000000771ef0
[   37.547347] PKRU: 55555554
[   37.547365] Call Trace:
[   37.547380]  <TASK>
[   37.547393]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.547418]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.547439]  cleanup_net (net/core/net_namespace.c:702)
[   37.547458]  process_one_work (kernel/workqueue.c:3314)
[   37.547478]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.547500]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.547522]  kthread (kernel/kthread.c:436)
[   37.547542]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.547563]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.547584]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.547604]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.547740] ------------[ cut here ]------------
| [   37.547768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.547822] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.547915] Tainted: [W]=WARN
[   37.547935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.547968] Workqueue: netns cleanup_net
[   37.547994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.548023] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.548116] RSP: 0018:ff54c53fc0247bd8 EFLAGS: 00010286
[   37.548144] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.548186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.548227] RBP: 0000000000000000 R08: ff3d05874196c890 R09: ff3d0587413d6030
[   37.548271] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   37.548312] R13: 0000000000000011 R14: ff3d0587435c6000 R15: ff3d0587432df400
[   37.548353] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.548401] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.548436] CR2: 00007f907668c000 CR3: 0000000014447005 CR4: 0000000000771ef0
[   37.548473] PKRU: 55555554
[   37.548486] Call Trace:
[   37.548499]  <TASK>
[   37.548515]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.548543]  vlan_device_event (net/8021q/vlan.c:515)
[   37.548567]  notifier_call_chain (kernel/notifier.c:85)
[   37.548588]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   37.548613]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.548636]  cleanup_net (net/core/net_namespace.c:702)
[   37.548658]  process_one_work (kernel/workqueue.c:3314)
[   37.548686]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.548705]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.548725]  kthread (kernel/kthread.c:436)
[   37.548747]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.548766]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.548785]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.548807]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.548911] ------------[ cut here ]------------
| [   37.548938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.548988] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.549084] Tainted: [W]=WARN
[   37.549105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.549136] Workqueue: netns cleanup_net
[   37.549160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.549188] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.549290] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   37.549318] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.549360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.549402] RBP: 0000000000000000 R08: ff3d0587436cbad0 R09: ff3d058741c3902c
[   37.549441] R10: ff3d05874370c120 R11: fefefefefefefeff R12: 0000000000000000
[   37.549481] R13: 0000000000000011 R14: ff3d05874370c000 R15: ff3d0587432df400
[   37.549521] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.549561] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.549592] CR2: 00007f907668c000 CR3: 0000000014447005 CR4: 0000000000771ef0
[   37.549633] PKRU: 55555554
[   37.549647] Call Trace:
[   37.549662]  <TASK>
[   37.549680]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.549709]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.549730]  cleanup_net (net/core/net_namespace.c:702)
[   37.549750]  process_one_work (kernel/workqueue.c:3314)
[   37.549770]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.549790]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.549812]  kthread (kernel/kthread.c:436)
[   37.549833]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.549856]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.549878]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.549899]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.550098] ------------[ cut here ]------------
| [   37.550163] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1054
| [   37.550248] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.550426] Tainted: [W]=WARN
[   37.550481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.550550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.550613] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.550753] RSP: 0018:ff54c53fc083bca8 EFLAGS: 00010286
[   37.550816] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.550917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8800
[   37.550993] RBP: 0000000000000000 R08: ff3d05874312b050 R09: ff3d058745241034
[   37.551068] R10: ff3d058745231120 R11: fefefefefefefeff R12: 0000000000000000
[   37.551146] R13: 0000000000000010 R14: ff3d058745231000 R15: ff3d058741db8800
[   37.551226] FS:  00007f44fab60840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.551306] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.551383] CR2: 00007f44fad67430 CR3: 00000000079b7003 CR4: 0000000000771ef0
[   37.551464] PKRU: 55555554
[   37.551512] Call Trace:
[   37.551560]  <TASK>
[   37.551609]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.551664]  register_netdevice (net/core/dev.c:11488)
[   37.551725]  register_netdev (net/core/dev.c:11552)
[   37.551781]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   37.551839]  ops_init (net/core/net_namespace.c:137)
[   37.551896]  setup_net (net/core/net_namespace.c:446)
[   37.551953]  copy_net_ns (net/core/net_namespace.c:579)
[   37.552010]  create_new_namespaces (kernel/nsproxy.c:132)
[   37.552075]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   37.552139]  ksys_unshare (kernel/fork.c:3243)
[   37.552196]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   37.552251]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.552308]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.552378] RIP: 0033:0x7f44fae22bcb
[   37.552433] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   37.552567] RSP: 002b:00007fffbe3b7be8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.552642] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f44fae22bcb
[   37.552730] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.552806] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.552887] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffbe3b9e10
[   37.552966] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbe3ba8a9
| [   37.553218] ------------[ cut here ]------------
| [   37.553279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1054
| [   37.553371] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.553546] Tainted: [W]=WARN
[   37.553601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.553669] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.553738] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.553879] RSP: 0018:ff54c53fc083bca0 EFLAGS: 00010286
[   37.553942] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.554017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743318100
[   37.554096] RBP: 0000000000000000 R08: ff3d05874357b010 R09: ff3d058745322030
[   37.554171] R10: ff3d058745241120 R11: fefefefefefefeff R12: 0000000000000000
[   37.554246] R13: 0000000000000010 R14: ff3d058745241000 R15: ff3d058743318100
[   37.554325] FS:  00007f44fab60840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.554410] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.554479] CR2: 00007f44fad67430 CR3: 00000000079b7003 CR4: 0000000000771ef0
[   37.554558] PKRU: 55555554
[   37.554606] Call Trace:
[   37.554654]  <TASK>
[   37.554709]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.554766]  register_netdevice (net/core/dev.c:11488)
[   37.554822]  register_netdev (net/core/dev.c:11552)
[   37.554879]  sit_init_net (net/ipv6/sit.c:1860)
[   37.554937]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   37.554994]  ops_init (net/core/net_namespace.c:137)
[   37.555051]  setup_net (net/core/net_namespace.c:446)
[   37.555108]  copy_net_ns (net/core/net_namespace.c:579)
[   37.555166]  create_new_namespaces (kernel/nsproxy.c:132)
[   37.555229]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   37.555294]  ksys_unshare (kernel/fork.c:3243)
[   37.555350]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   37.555410]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.555467]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.555530] RIP: 0033:0x7f44fae22bcb
[   37.555585] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   37.555723] RSP: 002b:00007fffbe3b7be8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.555801] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f44fae22bcb
[   37.555879] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.555955] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.556031] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffbe3b9e10
[   37.556110] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbe3ba8a9
| [   37.556358] ------------[ cut here ]------------
| [   37.556430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1054
| [   37.556545] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.556725] Tainted: [W]=WARN
[   37.556778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.556847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.556911] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.557041] RSP: 0018:ff54c53fc083bca8 EFLAGS: 00010286
[   37.557104] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.557181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db7c00
[   37.557257] RBP: 0000000000000000 R08: ff3d058742f80810 R09: ff3d0587451c7030
[   37.557334] R10: ff3d058745322120 R11: fefefefefefefeff R12: 0000000000000000
[   37.557415] R13: 0000000000000010 R14: ff3d058745322000 R15: ff3d058741db7c00
[   37.557495] FS:  00007f44fab60840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.557573] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.557641] CR2: 00007f44fad67430 CR3: 00000000079b7003 CR4: 0000000000771ef0
[   37.557723] PKRU: 55555554
[   37.557771] Call Trace:
[   37.557819]  <TASK>
[   37.557868]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.557923]  register_netdevice (net/core/dev.c:11488)
[   37.557980]  register_netdev (net/core/dev.c:11552)
[   37.558037]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   37.558094]  ops_init (net/core/net_namespace.c:137)
[   37.558151]  setup_net (net/core/net_namespace.c:446)
[   37.558208]  copy_net_ns (net/core/net_namespace.c:579)
[   37.558264]  create_new_namespaces (kernel/nsproxy.c:132)
[   37.558327]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   37.558395]  ksys_unshare (kernel/fork.c:3243)
[   37.558452]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   37.558508]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.558564]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.558627] RIP: 0033:0x7f44fae22bcb
[   37.558688] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   37.558817] RSP: 002b:00007fffbe3b7be8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.558893] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f44fae22bcb
[   37.558969] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.559044] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.559120] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffbe3b9e10
[   37.559196] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbe3ba8a9
| [   37.562892] ------------[ cut here ]------------
| [   37.562926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1055
| [   37.562978] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.563085] Tainted: [W]=WARN
[   37.563109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.563144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.563175] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.563265] RSP: 0018:ff54c53fc0843720 EFLAGS: 00010286
[   37.563293] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   37.563335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330c400
[   37.563387] RBP: 0000000000000000 R08: ff3d0587419419d0 R09: ff3d0587453f402c
[   37.563419] R10: ff3d0587453f2120 R11: fefefefefefefeff R12: 0000000000000000
[   37.563458] R13: 0000000000000010 R14: ff3d0587453f2000 R15: ff3d05874330c400
[   37.563499] FS:  00007f0f6cd62840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   37.563543] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.563578] CR2: 00007f0f6d0321a0 CR3: 000000000367d006 CR4: 0000000000771ef0
[   37.563619] PKRU: 55555554
[   37.563633] Call Trace:
[   37.563648]  <TASK>
[   37.563661]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.563692]  __dev_notify_flags (net/core/dev.c:9787)
[   37.563716]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   37.563739]  netif_change_flags (net/core/dev.c:9820)
[   37.563761]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   37.563784]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.563810]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.563834]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.563858]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.563886]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.563909]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.563933]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.563963]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.563984]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.564006]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.564029]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.564051]  ___sys_sendmsg (net/socket.c:2752)
[   37.564073]  __sys_sendmsg (net/socket.c:2784)
[   37.564094]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.564116]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.564143] RIP: 0033:0x7f0f6cf9c08e
[   37.564163] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.564254] RSP: 002b:00007ffc61119ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.564297] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0f6cf9c08e
[   37.564338] RDX: 0000000000000000 RSI: 00007ffc61119fa0 RDI: 0000000000000005
[   37.564382] RBP: 00007ffc61119f00 R08: 0000000000000000 R09: 0000000000000000
[   37.564424] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.564464] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6111a670
| [   37.566417] ------------[ cut here ]------------
| [   37.566462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.566520] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.566625] Tainted: [W]=WARN
[   37.566647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.566688] Workqueue: netns cleanup_net
[   37.566711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.566741] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.566842] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   37.566870] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.566911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.566951] RBP: 0000000000000000 R08: ff3d058743642b50 R09: ff3d058741c3b030
[   37.566991] R10: ff3d0587452a0120 R11: fefefefefefefeff R12: 0000000000000000
[   37.567033] R13: 0000000000000010 R14: ff3d0587452a0000 R15: ff3d0587432df400
[   37.567075] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.567117] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.567151] CR2: 00007f907668c000 CR3: 0000000014447005 CR4: 0000000000771ef0
[   37.567186] PKRU: 55555554
[   37.567201] Call Trace:
[   37.567213]  <TASK>
[   37.567227]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.567250]  netif_close_many (net/core/dev.c:1804)
[   37.567272]  unregister_netdevice_many_notify (net/core/dev.c:12330 net/core/dev.c:12400)
[   37.567295]  ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3))
[   37.567318]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.567346]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.567373]  cleanup_net (net/core/net_namespace.c:702)
[   37.567394]  process_one_work (kernel/workqueue.c:3314)
[   37.567414]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.567437]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.567458]  kthread (kernel/kthread.c:436)
[   37.567480]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.567502]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.567521]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.567542]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.567623] ------------[ cut here ]------------
| [   37.567651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.567720] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.567811] Tainted: [W]=WARN
[   37.567834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.567865] Workqueue: netns cleanup_net
[   37.567889] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.567917] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.568006] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   37.568035] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.568072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.568114] RBP: 0000000000000000 R08: ff3d05874197fd90 R09: ff3d058741c3b02c
[   37.568152] R10: ff3d058745235120 R11: fefefefefefefeff R12: 0000000000000000
[   37.568193] R13: 0000000000000010 R14: ff3d058745235000 R15: ff3d0587432df400
[   37.568236] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.568276] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.568307] CR2: 00007f907668c000 CR3: 0000000014447005 CR4: 0000000000771ef0
[   37.568345] PKRU: 55555554
[   37.568365] Call Trace:
[   37.568380]  <TASK>
[   37.568400]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.568423]  netif_close_many (net/core/dev.c:1804)
[   37.568443]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.568469]  ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3))
[   37.568489]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.568515]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.568535]  cleanup_net (net/core/net_namespace.c:702)
[   37.568559]  process_one_work (kernel/workqueue.c:3314)
[   37.568579]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.568600]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.568623]  kthread (kernel/kthread.c:436)
[   37.568643]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.568667]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.568693]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.568713]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.568828] ------------[ cut here ]------------
| [   37.568869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.568925] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.569025] Tainted: [W]=WARN
[   37.569046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.569082] Workqueue: netns cleanup_net
[   37.569106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.569137] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.569236] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   37.569265] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.569311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.569354] RBP: 0000000000000000 R08: ff3d058743642b50 R09: ff3d0587437a8030
[   37.569397] R10: ff3d0587452a0120 R11: fefefefefefefeff R12: 0000000000000000
[   37.569442] R13: 0000000000000011 R14: ff3d0587452a0000 R15: ff3d0587432df400
[   37.569488] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.569536] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.569574] CR2: 00007f907668c000 CR3: 0000000014447005 CR4: 0000000000771ef0
[   37.569618] PKRU: 55555554
[   37.569636] Call Trace:
[   37.569654]  <TASK>
[   37.569670]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.569710]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.569739]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.569761]  cleanup_net (net/core/net_namespace.c:702)
[   37.569784]  process_one_work (kernel/workqueue.c:3314)
[   37.569809]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.569829]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.569850]  kthread (kernel/kthread.c:436)
[   37.569873]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.569898]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.569919]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.569941]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.570069] ------------[ cut here ]------------
| [   37.570097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   37.570157] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.570262] Tainted: [W]=WARN
[   37.570282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.570313] Workqueue: netns cleanup_net
[   37.570336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.570366] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.570457] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   37.570488] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.570535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432df400
[   37.570574] RBP: 0000000000000000 R08: ff3d05874197fd90 R09: ff3d05874529b02c
[   37.570620] R10: ff3d058745235120 R11: fefefefefefefeff R12: 0000000000000000
[   37.570668] R13: 0000000000000011 R14: ff3d058745235000 R15: ff3d0587432df400
[   37.570718] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.570762] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.570796] CR2: 00007f907668c000 CR3: 0000000014447005 CR4: 0000000000771ef0
[   37.570839] PKRU: 55555554
[   37.570855] Call Trace:
[   37.570869]  <TASK>
[   37.570885]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.570916]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.570943]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.570964]  cleanup_net (net/core/net_namespace.c:702)
[   37.570989]  process_one_work (kernel/workqueue.c:3314)
[   37.571013]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.571035]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.571059]  kthread (kernel/kthread.c:436)
[   37.571082]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.571106]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.571131]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.571155]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.593238] ------------[ cut here ]------------
| [   37.593285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1063
| [   37.593333] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.593443] Tainted: [W]=WARN
[   37.593463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.593496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.593521] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.593611] RSP: 0018:ff54c53fc0873cb8 EFLAGS: 00010286
[   37.593636] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.593681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330c400
[   37.593723] RBP: 0000000000000000 R08: ff3d058741921250 R09: ff3d0587435c102c
[   37.593762] R10: ff3d05874531b120 R11: fefefefefefefeff R12: 0000000000000000
[   37.593806] R13: 0000000000000010 R14: ff3d05874531b000 R15: ff3d05874330c400
[   37.593846] FS:  00007fc636d41840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   37.594466] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.594519] CR2: 00007fc636f48430 CR3: 0000000003776002 CR4: 0000000000771ef0
[   37.594561] PKRU: 55555554
[   37.594575] Call Trace:
[   37.594590]  <TASK>
[   37.594608]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.594630]  register_netdevice (net/core/dev.c:11488)
[   37.594656]  register_netdev (net/core/dev.c:11552)
[   37.594731]  loopback_net_init (drivers/net/loopback.c:218)
[   37.594782]  ? gact_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_gact.c:305) act_gact
[   37.594806]  ops_init (net/core/net_namespace.c:137)
[   37.594830]  setup_net (net/core/net_namespace.c:446)
[   37.594857]  copy_net_ns (net/core/net_namespace.c:579)
[   37.594880]  create_new_namespaces (kernel/nsproxy.c:132)
[   37.594907]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   37.594934]  ksys_unshare (kernel/fork.c:3243)
[   37.594959]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   37.594981]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.595003]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.595032] RIP: 0033:0x7fc637003bcb
[   37.595057] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   37.595150] RSP: 002b:00007ffc933b6c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.595191] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc637003bcb
[   37.595231] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.595270] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.595310] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc933b8eb0
[   37.595353] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc933b98a9
| [   37.595473] ------------[ cut here ]------------
| [   37.595502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1063
| [   37.595558] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.595664] Tainted: [W]=WARN
[   37.595691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.595722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.595753] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.595852] RSP: 0018:ff54c53fc0873c10 EFLAGS: 00010286
[   37.595881] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.595923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432dec00
[   37.595968] RBP: 0000000000000000 R08: ff3d05874368cb10 R09: ff3d058743060830
[   37.596010] R10: ff3d0587435c1120 R11: fefefefefefefeff R12: 0000000000000000
[   37.596052] R13: 0000000000000010 R14: ff3d0587435c1000 R15: ff3d0587432dec00
[   37.596098] FS:  00007fc636d41840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   37.596139] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.596173] CR2: 00007fc636f48430 CR3: 0000000003776002 CR4: 0000000000771ef0
[   37.596216] PKRU: 55555554
[   37.596230] Call Trace:
[   37.596244]  <TASK>
[   37.596259]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.596279]  register_netdevice (net/core/dev.c:11488)
[   37.596302]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   37.596323]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   37.596344]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   37.596368]  ops_init (net/core/net_namespace.c:137)
[   37.596388]  setup_net (net/core/net_namespace.c:446)
[   37.596410]  copy_net_ns (net/core/net_namespace.c:579)
[   37.596433]  create_new_namespaces (kernel/nsproxy.c:132)
[   37.596456]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   37.596480]  ksys_unshare (kernel/fork.c:3243)
[   37.596502]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   37.596520]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.596543]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.596570] RIP: 0033:0x7fc637003bcb
[   37.596590] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   37.596687] RSP: 002b:00007ffc933b6c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.596730] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc637003bcb
[   37.596773] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.596814] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.596858] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc933b8eb0
[   37.596900] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc933b98a9
| [   37.597021] ------------[ cut here ]------------
| [   37.597047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1063
| [   37.597094] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.597190] Tainted: [W]=WARN
[   37.597216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.597251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.597283] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.597377] RSP: 0018:ff54c53fc0873bf0 EFLAGS: 00010286
[   37.597404] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.597442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330ce00
[   37.597480] RBP: 0000000000000000 R08: ff3d05874196c8d0 R09: ff3d0587435b9030
[   37.597517] R10: ff3d0587453f7120 R11: fefefefefefefeff R12: 0000000000000000
[   37.597560] R13: 0000000000000010 R14: ff3d0587453f7000 R15: ff3d05874330ce00
[   37.597612] FS:  00007fc636d41840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   37.597655] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.597694] CR2: 00007fc636f48430 CR3: 0000000003776002 CR4: 0000000000771ef0
[   37.597740] PKRU: 55555554
[   37.597755] Call Trace:
[   37.597768]  <TASK>
[   37.597780]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.597803]  register_netdevice (net/core/dev.c:11488)
[   37.597824]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   37.597846]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   37.597867]  vti_init_net (net/ipv4/ip_vti.c:517)
[   37.597889]  ops_init (net/core/net_namespace.c:137)
[   37.597911]  setup_net (net/core/net_namespace.c:446)
[   37.597931]  copy_net_ns (net/core/net_namespace.c:579)
[   37.597957]  create_new_namespaces (kernel/nsproxy.c:132)
[   37.597987]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   37.598018]  ksys_unshare (kernel/fork.c:3243)
[   37.598040]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   37.598058]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.598079]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.598104] RIP: 0033:0x7fc637003bcb
[   37.598125] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   37.598213] RSP: 002b:00007ffc933b6c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.598255] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc637003bcb
[   37.598300] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.598341] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.598385] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc933b8eb0
[   37.598424] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc933b98a9
| [   37.598543] ------------[ cut here ]------------
| [   37.598588] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1063
| [   37.598636] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.598733] Tainted: [W]=WARN
[   37.598753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.598786] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.598811] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.598905] RSP: 0018:ff54c53fc0873ca8 EFLAGS: 00010286
[   37.598932] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.598967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330d500
[   37.599010] RBP: 0000000000000000 R08: ff3d05874365aa90 R09: ff3d058741c39034
[   37.599048] R10: ff3d0587453f0120 R11: fefefefefefefeff R12: 0000000000000000
[   37.599089] R13: 0000000000000010 R14: ff3d0587453f0000 R15: ff3d05874330d500
[   37.599137] FS:  00007fc636d41840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   37.599183] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.599211] CR2: 00007fc636f48430 CR3: 0000000003776002 CR4: 0000000000771ef0
[   37.599254] PKRU: 55555554
[   37.599268] Call Trace:
[   37.599282]  <TASK>
[   37.599297]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.599318]  register_netdevice (net/core/dev.c:11488)
[   37.599336]  register_netdev (net/core/dev.c:11552)
[   37.599358]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   37.599381]  ops_init (net/core/net_namespace.c:137)
[   37.599402]  setup_net (net/core/net_namespace.c:446)
[   37.599425]  copy_net_ns (net/core/net_namespace.c:579)
[   37.599443]  create_new_namespaces (kernel/nsproxy.c:132)
[   37.599471]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   37.599495]  ksys_unshare (kernel/fork.c:3243)
[   37.599516]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   37.599537]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.599559]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.599586] RIP: 0033:0x7fc637003bcb
[   37.599607] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   37.599706] RSP: 002b:00007ffc933b6c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.599749] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc637003bcb
[   37.599791] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.599828] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.599872] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc933b8eb0
[   37.599913] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc933b98a9
| [   37.600032] ------------[ cut here ]------------
| [   37.600059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1063
| [   37.600108] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.600206] Tainted: [W]=WARN
[   37.600226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.600259] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.600287] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.600383] RSP: 0018:ff54c53fc0873ca0 EFLAGS: 00010286
[   37.600414] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.600455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330da00
[   37.600500] RBP: 0000000000000000 R08: ff3d058743331410 R09: ff3d058742e14030
[   37.600541] R10: ff3d058741c39120 R11: fefefefefefefeff R12: 0000000000000000
[   37.600579] R13: 0000000000000010 R14: ff3d058741c39000 R15: ff3d05874330da00
[   37.600623] FS:  00007fc636d41840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   37.600662] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.600701] CR2: 00007fc636f48430 CR3: 0000000003776002 CR4: 0000000000771ef0
[   37.600743] PKRU: 55555554
[   37.600757] Call Trace:
[   37.600771]  <TASK>
[   37.600784]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.600802]  register_netdevice (net/core/dev.c:11488)
[   37.600823]  register_netdev (net/core/dev.c:11552)
[   37.600843]  sit_init_net (net/ipv6/sit.c:1860)
[   37.600866]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   37.600889]  ops_init (net/core/net_namespace.c:137)
[   37.600912]  setup_net (net/core/net_namespace.c:446)
[   37.600932]  copy_net_ns (net/core/net_namespace.c:579)
[   37.600955]  create_new_namespaces (kernel/nsproxy.c:132)
[   37.600982]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   37.601006]  ksys_unshare (kernel/fork.c:3243)
[   37.601025]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   37.601044]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.601065]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.601093] RIP: 0033:0x7fc637003bcb
[   37.601113] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   37.601206] RSP: 002b:00007ffc933b6c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.601247] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc637003bcb
[   37.601289] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.601330] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.601377] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc933b8eb0
[   37.601416] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc933b98a9
| [   37.601532] ------------[ cut here ]------------
| [   37.601560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1063
| [   37.601608] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.601710] Tainted: [W]=WARN
[   37.601730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.601767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.601796] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.601890] RSP: 0018:ff54c53fc0873ca8 EFLAGS: 00010286
[   37.601920] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.601960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330d900
[   37.602001] RBP: 0000000000000000 R08: ff3d058743363d90 R09: ff3d0587435c0030
[   37.602044] R10: ff3d058742e14120 R11: fefefefefefefeff R12: 0000000000000000
[   37.602086] R13: 0000000000000010 R14: ff3d058742e14000 R15: ff3d05874330d900
[   37.602134] FS:  00007fc636d41840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   37.602173] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.602208] CR2: 00007fc636f48430 CR3: 0000000003776002 CR4: 0000000000771ef0
[   37.602250] PKRU: 55555554
[   37.602265] Call Trace:
[   37.602279]  <TASK>
[   37.602292]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.602313]  register_netdevice (net/core/dev.c:11488)
[   37.602336]  register_netdev (net/core/dev.c:11552)
[   37.602355]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   37.602380]  ops_init (net/core/net_namespace.c:137)
[   37.602402]  setup_net (net/core/net_namespace.c:446)
[   37.602424]  copy_net_ns (net/core/net_namespace.c:579)
[   37.602446]  create_new_namespaces (kernel/nsproxy.c:132)
[   37.602472]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   37.602500]  ksys_unshare (kernel/fork.c:3243)
[   37.602522]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   37.602543]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.602563]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.602592] RIP: 0033:0x7fc637003bcb
[   37.602614] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   37.602827] RSP: 002b:00007ffc933b6c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.602866] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc637003bcb
[   37.602911] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.602952] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.602992] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc933b8eb0
[   37.603032] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc933b98a9
| [   37.606526] ------------[ cut here ]------------
| [   37.606601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1064
| [   37.606695] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.606865] Tainted: [W]=WARN
[   37.606918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.606986] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.607049] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.607188] RSP: 0018:ff54c53fc0873720 EFLAGS: 00010286
[   37.607250] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   37.607323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302800
[   37.607404] RBP: 0000000000000000 R08: ff3d058741921250 R09: ff3d0587451c702c
[   37.607479] R10: ff3d05874531b120 R11: fefefefefefefeff R12: 0000000000000000
[   37.607555] R13: 0000000000000010 R14: ff3d05874531b000 R15: ff3d058743302800
[   37.607633] FS:  00007fc38a926840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.607717] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.607810] CR2: 000000000ac34988 CR3: 00000000079bf001 CR4: 0000000000771ef0
[   37.607899] PKRU: 55555554
[   37.607948] Call Trace:
[   37.607996]  <TASK>
[   37.608044]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.608100]  __dev_notify_flags (net/core/dev.c:9787)
[   37.608159]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   37.608217]  netif_change_flags (net/core/dev.c:9820)
[   37.608283]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   37.608345]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.608420]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.608478]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.608536]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.608601]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.608658]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.608727]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.608795]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.608854]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.608910]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.608967]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.609025]  ___sys_sendmsg (net/socket.c:2752)
[   37.609083]  __sys_sendmsg (net/socket.c:2784)
[   37.609145]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.609208]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.609272] RIP: 0033:0x7fc38ab6008e
[   37.609328] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.609469] RSP: 002b:00007ffec6269cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.609547] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc38ab6008e
[   37.609625] RDX: 0000000000000000 RSI: 00007ffec6269d70 RDI: 0000000000000005
[   37.609708] RBP: 00007ffec6269cd0 R08: 0000000000000000 R09: 0000000000000000
[   37.609784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.609858] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec626a440
| [   37.655807] ------------[ cut here ]------------
| [   37.655861] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1075
| [   37.655919] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.656028] Tainted: [W]=WARN
[   37.656051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.656090] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.656124] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.656241] RSP: 0018:ff54c53fc08bb5f0 EFLAGS: 00010286
[   37.656278] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.656325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330c900
[   37.656377] RBP: 0000000000000000 R08: ff3d058743331150 R09: ff3d0587451c6030
[   37.656420] R10: ff3d058745240120 R11: fefefefefefefeff R12: 0000000000000000
[   37.656463] R13: 0000000000000010 R14: ff3d058745240000 R15: ff3d05874330c900
[   37.656509] FS:  00007f095b347840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   37.656562] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.656598] CR2: 000000000042ebe0 CR3: 000000000339a005 CR4: 0000000000771ef0
[   37.656641] PKRU: 55555554
[   37.656658] Call Trace:
[   37.656682]  <TASK>
[   37.656699]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.656723]  __dev_notify_flags (net/core/dev.c:9787)
[   37.656750]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.656776]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   37.656809]  veth_newlink (drivers/net/veth.c:1871)
[   37.656838]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.656863]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.656895]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.656920]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.656951]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.656980]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.657008]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.657033]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.657061]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.657086]  ___sys_sendmsg (net/socket.c:2752)
[   37.657112]  __sys_sendmsg (net/socket.c:2784)
[   37.657139]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.657164]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.657200] RIP: 0033:0x7f095b58108e
[   37.657225] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.657321] RSP: 002b:00007fff1c6782d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.657374] RAX: ffffffffffffffda RBX: 00007fff1c678a70 RCX: 00007f095b58108e
[   37.657418] RDX: 0000000000000000 RSI: 00007fff1c678380 RDI: 0000000000000005
[   37.657465] RBP: 00007fff1c6782e0 R08: 0000000000000000 R09: 0000000000000000
[   37.657514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.657556] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1c678a40
| [   37.657812] ------------[ cut here ]------------
| [   37.657844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1075
| [   37.657893] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.658000] Tainted: [W]=WARN
[   37.658024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.658062] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.658089] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.658189] RSP: 0018:ff54c53fc08bb870 EFLAGS: 00010286
[   37.658216] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.658257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8600
[   37.658303] RBP: 0000000000000000 R08: ff3d05874357e8d0 R09: ff3d0587435c5030
[   37.658345] R10: ff3d0587435c0120 R11: fefefefefefefeff R12: 0000000000000000
[   37.658394] R13: 0000000000000010 R14: ff3d0587435c0000 R15: ff3d058741db8600
[   37.658434] FS:  00007f095b347840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   37.658477] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.658516] CR2: 000000000042ebe0 CR3: 000000000339a005 CR4: 0000000000771ef0
[   37.658558] PKRU: 55555554
[   37.658576] Call Trace:
[   37.658591]  <TASK>
[   37.658606]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.658630]  __dev_notify_flags (net/core/dev.c:9787)
[   37.658653]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.658674]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.658702]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.658730]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.658750]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.658782]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.658812]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.658835]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.658863]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.658885]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.658910]  ___sys_sendmsg (net/socket.c:2752)
[   37.658935]  __sys_sendmsg (net/socket.c:2784)
[   37.658958]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.658979]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.659013] RIP: 0033:0x7f095b58108e
[   37.659034] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.659127] RSP: 002b:00007fff1c6782d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.659173] RAX: ffffffffffffffda RBX: 00007fff1c678a70 RCX: 00007f095b58108e
[   37.659217] RDX: 0000000000000000 RSI: 00007fff1c678380 RDI: 0000000000000005
[   37.659257] RBP: 00007fff1c6782e0 R08: 0000000000000000 R09: 0000000000000000
[   37.659302] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.659349] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1c678a40
| [   37.673380] ------------[ cut here ]------------
| [   37.673434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1077
| [   37.673487] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.673581] Tainted: [W]=WARN
[   37.673602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.673636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.673664] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.673754] RSP: 0018:ff54c53fc08bb6d8 EFLAGS: 00010286
[   37.673784] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.673822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd800
[   37.673860] RBP: 0000000000000000 R08: ff3d05874357e8d0 R09: ff3d05874308d030
[   37.673900] R10: ff3d0587435c0120 R11: fefefefefefefeff R12: ff54c53fc08bb78c
[   37.673939] R13: 0000000000000011 R14: ff3d0587435c0000 R15: ff3d0587432fd800
[   37.673981] FS:  00007fead20a7840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.674024] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.674058] CR2: 000055810367a7b0 CR3: 0000000005197003 CR4: 0000000000771ef0
[   37.674098] PKRU: 55555554
[   37.674113] Call Trace:
[   37.674128]  <TASK>
[   37.674143]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   37.674165]  __dev_change_net_namespace (net/core/dev.c:12635)
[   37.674197]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   37.674222]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   37.674245]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.674275]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.674295]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.674318]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.674347]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.674373]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.674396]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.674426]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.674446]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.674470]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.674492]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.674515]  ___sys_sendmsg (net/socket.c:2752)
[   37.674537]  __sys_sendmsg (net/socket.c:2784)
[   37.674556]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.674579]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.674606] RIP: 0033:0x7fead22e108e
[   37.674628] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.674727] RSP: 002b:00007ffc2ea0ab70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.674768] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fead22e108e
[   37.674809] RDX: 0000000000000000 RSI: 00007ffc2ea0ac20 RDI: 0000000000000005
[   37.674850] RBP: 00007ffc2ea0ab80 R08: 0000000000000000 R09: 0000000000000000
[   37.674888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.674928] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2ea0b2e0
| [   37.675064] ------------[ cut here ]------------
| [   37.675090] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1077
| [   37.675134] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.675225] Tainted: [W]=WARN
[   37.675245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.675275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.675303] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.675403] RSP: 0018:ff54c53fc08bb6c8 EFLAGS: 00010286
[   37.675432] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.675470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fdc00
[   37.675507] RBP: 0000000000000000 R08: ff3d05874357e8d0 R09: ff3d058741180030
[   37.675546] R10: ff3d0587435c0120 R11: fefefefefefefeff R12: 0000000000000000
[   37.675583] R13: 0000000000000010 R14: ff3d0587435c0000 R15: ff3d0587432fdc00
[   37.675627] FS:  00007fead20a7840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.675670] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.675708] CR2: 000055810367a7b0 CR3: 0000000005197003 CR4: 0000000000771ef0
[   37.675745] PKRU: 55555554
[   37.675759] Call Trace:
[   37.675772]  <TASK>
[   37.675786]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.675805]  __dev_change_net_namespace (net/core/dev.c:12695)
[   37.675838]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   37.675859]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   37.675882]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.675910]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.675931]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.675954]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.675981]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.676003]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.676025]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.676053]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.676074]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.676096]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.676119]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.676140]  ___sys_sendmsg (net/socket.c:2752)
[   37.676163]  __sys_sendmsg (net/socket.c:2784)
[   37.676183]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.676205]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.676234] RIP: 0033:0x7fead22e108e
[   37.676253] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.676341] RSP: 002b:00007ffc2ea0ab70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.676384] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fead22e108e
[   37.676422] RDX: 0000000000000000 RSI: 00007ffc2ea0ac20 RDI: 0000000000000005
[   37.676460] RBP: 00007ffc2ea0ab80 R08: 0000000000000000 R09: 0000000000000000
[   37.676495] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.676533] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2ea0b2e0
| [   37.690374] ------------[ cut here ]------------
| [   37.690453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1088
| [   37.690543] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.690718] Tainted: [W]=WARN
[   37.690777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.690847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.690914] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.691036] RSP: 0018:ff54c53fc09136d8 EFLAGS: 00010286
[   37.691100] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.691175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4900
[   37.691250] RBP: 0000000000000000 R08: ff3d058743331150 R09: ff3d0587437c7030
[   37.691326] R10: ff3d058745240120 R11: fefefefefefefeff R12: ff54c53fc091378c
[   37.691405] R13: 0000000000000011 R14: ff3d058745240000 R15: ff3d058741db4900
[   37.691484] FS:  00007f9096fe1840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.691561] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.691634] CR2: 00007f90972b11a0 CR3: 0000000003571002 CR4: 0000000000771ef0
[   37.691717] PKRU: 55555554
[   37.691766] Call Trace:
[   37.691817]  <TASK>
[   37.691866]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   37.691924]  __dev_change_net_namespace (net/core/dev.c:12635)
[   37.691990]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   37.692051]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   37.692114]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.692183]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.692244]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.692304]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.692372]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.692432]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.692494]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.692559]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.692619]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.692687]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.692748]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.692808]  ___sys_sendmsg (net/socket.c:2752)
[   37.692868]  __sys_sendmsg (net/socket.c:2784)
[   37.692926]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.692987]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.693058] RIP: 0033:0x7f909721b08e
[   37.693117] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.693245] RSP: 002b:00007fff597950a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.693318] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f909721b08e
[   37.693402] RDX: 0000000000000000 RSI: 00007fff59795150 RDI: 0000000000000005
[   37.693483] RBP: 00007fff597950b0 R08: 0000000000000000 R09: 0000000000000000
[   37.693556] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.693632] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff59795810
| [   37.693886] ------------[ cut here ]------------
| [   37.693951] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1088
| [   37.694038] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.694203] Tainted: [W]=WARN
[   37.694260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.694331] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.694400] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.694528] RSP: 0018:ff54c53fc09136c8 EFLAGS: 00010286
[   37.694595] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.694668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fdd00
[   37.694747] RBP: 0000000000000000 R08: ff3d058743331150 R09: ff3d0587451c7030
[   37.694824] R10: ff3d058745240120 R11: fefefefefefefeff R12: 0000000000000000
[   37.694898] R13: 0000000000000010 R14: ff3d058745240000 R15: ff3d0587432fdd00
[   37.694980] FS:  00007f9096fe1840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.695058] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.695132] CR2: 00007f90972b11a0 CR3: 0000000003571002 CR4: 0000000000771ef0
[   37.695246] PKRU: 55555554
[   37.695298] Call Trace:
[   37.695347]  <TASK>
[   37.695401]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.695457]  __dev_change_net_namespace (net/core/dev.c:12695)
[   37.695519]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   37.695581]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   37.695647]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.695719]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.695777]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.695834]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.695898]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.695955]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.696011]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.696074]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.696131]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.696187]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.696244]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.696300]  ___sys_sendmsg (net/socket.c:2752)
[   37.696357]  __sys_sendmsg (net/socket.c:2784)
[   37.696420]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.696484]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.696552] RIP: 0033:0x7f909721b08e
[   37.696616] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.696759] RSP: 002b:00007fff597950a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.696834] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f909721b08e
[   37.696910] RDX: 0000000000000000 RSI: 00007fff59795150 RDI: 0000000000000005
[   37.696986] RBP: 00007fff597950b0 R08: 0000000000000000 R09: 0000000000000000
[   37.697062] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.697137] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff59795810
| [   37.697437] ------------[ cut here ]------------
| [   37.697497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1088
| [   37.697581] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.697756] Tainted: [W]=WARN
[   37.697809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.697877] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.697940] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.698070] RSP: 0018:ff54c53fc09136f0 EFLAGS: 00010286
[   37.698134] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.698207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fdd00
[   37.698290] RBP: 0000000000000000 R08: ff3d058743331150 R09: ff3d0587451c7030
[   37.698377] R10: ff3d058745240120 R11: fefefefefefefeff R12: 0000000000000000
[   37.698453] R13: 0000000000000010 R14: ff3d058745240000 R15: ff3d0587432fdd00
[   37.698534] FS:  00007f9096fe1840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.698613] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.698687] CR2: 00007f90972b11a0 CR3: 0000000003571002 CR4: 0000000000771ef0
[   37.698797] PKRU: 55555554
[   37.698848] Call Trace:
[   37.698896]  <TASK>
[   37.698943]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.698999]  notifier_call_chain (kernel/notifier.c:85)
[   37.699057]  netif_change_name (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1509)
[   37.699116]  do_setlink.isra.0 (net/core/rtnetlink.c:3186)
[   37.699179]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.699244]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.699302]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.699368]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.699434]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.699495]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.699551]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.699615]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.699672]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.699741]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.699798]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.699858]  ___sys_sendmsg (net/socket.c:2752)
[   37.699922]  __sys_sendmsg (net/socket.c:2784)
[   37.699979]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.700035]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.700098] RIP: 0033:0x7f909721b08e
[   37.700523] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.700642] RSP: 002b:00007fff597950a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.700723] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f909721b08e
[   37.700801] RDX: 0000000000000000 RSI: 00007fff59795150 RDI: 0000000000000005
[   37.700873] RBP: 00007fff597950b0 R08: 0000000000000000 R09: 0000000000000000
[   37.700948] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.701022] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff59795810
| [   37.707982] ------------[ cut here ]------------
| [   37.708044] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1090
| [   37.708129] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.708301] Tainted: [W]=WARN
[   37.708355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.708430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.708492] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.708616] RSP: 0018:ff54c53fc0923720 EFLAGS: 00010286
[   37.708688] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   37.708761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fdd00
[   37.708841] RBP: 0000000000000000 R08: ff3d05874357e8d0 R09: ff3d0587451c7030
[   37.708916] R10: ff3d0587435c0120 R11: fefefefefefefeff R12: 0000000000000000
[   37.709002] R13: 0000000000000010 R14: ff3d0587435c0000 R15: ff3d0587432fdd00
[   37.709081] FS:  00007f646869e840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.709162] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.709233] CR2: 000000003d4c7988 CR3: 00000000050a6005 CR4: 0000000000771ef0
[   37.709310] PKRU: 55555554
[   37.709369] Call Trace:
[   37.709416]  <TASK>
[   37.709465]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.709525]  __dev_notify_flags (net/core/dev.c:9787)
[   37.709587]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   37.709645]  netif_change_flags (net/core/dev.c:9820)
[   37.709709]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   37.709771]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.709838]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.709899]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.709959]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.710024]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.710083]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.710140]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.710206]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.710266]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.710328]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.710397]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.710461]  ___sys_sendmsg (net/socket.c:2752)
[   37.710522]  __sys_sendmsg (net/socket.c:2784)
[   37.710582]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.710644]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.710716] RIP: 0033:0x7f64688d808e
[   37.710775] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.710895] RSP: 002b:00007ffcb986d420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.710972] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f64688d808e
[   37.711043] RDX: 0000000000000000 RSI: 00007ffcb986d4d0 RDI: 0000000000000005
[   37.711123] RBP: 00007ffcb986d430 R08: 0000000000000000 R09: 0000000000000000
[   37.711201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.711279] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb986dba0
| [   37.721055] ------------[ cut here ]------------
| [   37.721091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1093
| [   37.721147] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.721246] Tainted: [W]=WARN
[   37.721267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.721302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.721327] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.721424] RSP: 0018:ff54c53fc093b870 EFLAGS: 00010286
[   37.721452] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.721489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8100
[   37.721533] RBP: 0000000000000000 R08: ff3d0587436cb490 R09: ff3d0587452ac02c
[   37.721574] R10: ff3d058746f0e120 R11: fefefefefefefeff R12: 0000000000000000
[   37.721613] R13: 0000000000000010 R14: ff3d058746f0e000 R15: ff3d058741db8100
[   37.721656] FS:  00007f4c210e3840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.721702] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.721733] CR2: 00007f4c212dc460 CR3: 000000000310c002 CR4: 0000000000771ef0
[   37.721775] PKRU: 55555554
[   37.721791] Call Trace:
[   37.721811]  <TASK>
[   37.721825]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.721847]  __dev_notify_flags (net/core/dev.c:9787)
[   37.721870]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.721892]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.721913]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.721940]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.721962]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   37.721989]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.722017]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.722040]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.722060]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.722082]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.722107]  ___sys_sendmsg (net/socket.c:2752)
[   37.722128]  __sys_sendmsg (net/socket.c:2784)
[   37.722149]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.722169]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.722199] RIP: 0033:0x7f4c2131d08e
[   37.722220] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.722308] RSP: 002b:00007ffd65367660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.722347] RAX: ffffffffffffffda RBX: 00007ffd65367e18 RCX: 00007f4c2131d08e
[   37.722396] RDX: 0000000000000000 RSI: 00007ffd65367710 RDI: 0000000000000005
[   37.722437] RBP: 00007ffd65367670 R08: 0000000000000000 R09: 0000000000000000
[   37.722479] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.722520] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd65367de0
| [   37.725883] ------------[ cut here ]------------
| [   37.725945] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1094
| [   37.726031] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.726207] Tainted: [W]=WARN
[   37.726265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.726338] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.726414] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.726543] RSP: 0018:ff54c53fc0943778 EFLAGS: 00010286
[   37.726610] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.726694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd000
[   37.726771] RBP: 0000000000000000 R08: ff3d0587436cb490 R09: ff3d0587435c602c
[   37.726846] R10: ff3d058746f0e120 R11: fefefefefefefeff R12: 0000000000000000
[   37.726922] R13: 0000000000000010 R14: ff3d058746f0e000 R15: ff3d0587432fd000
[   37.727005] FS:  00007f984259a840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.727086] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.727159] CR2: 000000000042e5e0 CR3: 0000000003130003 CR4: 0000000000771ef0
[   37.727257] PKRU: 55555554
[   37.727310] Call Trace:
[   37.727359]  <TASK>
[   37.727415]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.727470]  notifier_call_chain (kernel/notifier.c:85)
[   37.727529]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   37.727593]  netdev_upper_dev_link (net/core/dev.c:8972)
[   37.727657]  register_vlan_dev (net/8021q/vlan.c:183)
[   37.727723]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   37.727780]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.727836]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.727899]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.727956]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.728019]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.728081]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.728138]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.728199]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.728255]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.728311]  ___sys_sendmsg (net/socket.c:2752)
[   37.728387]  __sys_sendmsg (net/socket.c:2784)
[   37.728443]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.728500]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.728562] RIP: 0033:0x7f98427d408e
[   37.728617] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.728752] RSP: 002b:00007ffe822c1250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.728829] RAX: ffffffffffffffda RBX: 00007ffe822c1a18 RCX: 00007f98427d408e
[   37.728908] RDX: 0000000000000000 RSI: 00007ffe822c1300 RDI: 0000000000000005
[   37.728982] RBP: 00007ffe822c1260 R08: 0000000000000000 R09: 0000000000000000
[   37.729059] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.729135] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe822c19d0
| [   37.729336] ------------[ cut here ]------------
| [   37.729401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1094
| [   37.729488] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.729660] Tainted: [W]=WARN
[   37.729717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.729785] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.729847] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.729977] RSP: 0018:ff54c53fc0943870 EFLAGS: 00010286
[   37.730040] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.730118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd000
[   37.730194] RBP: 0000000000000000 R08: ff3d058743300fd0 R09: ff3d0587435c6030
[   37.730270] R10: ff3d0587451c7120 R11: fefefefefefefeff R12: 0000000000000000
[   37.730348] R13: 0000000000000010 R14: ff3d0587451c7000 R15: ff3d0587432fd000
[   37.730433] FS:  00007f984259a840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.730516] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.730587] CR2: 000000000042e5e0 CR3: 0000000003130003 CR4: 0000000000771ef0
[   37.730666] PKRU: 55555554
[   37.730718] Call Trace:
[   37.730767]  <TASK>
[   37.730815]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.730871]  __dev_notify_flags (net/core/dev.c:9787)
[   37.730927]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.730984]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.731042]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.731105]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.731162]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.731226]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.731289]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.731345]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.731407]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.731493]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.731556]  ___sys_sendmsg (net/socket.c:2752)
[   37.731619]  __sys_sendmsg (net/socket.c:2784)
[   37.731686]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.731747]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.731814] RIP: 0033:0x7f98427d408e
[   37.731872] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.731995] RSP: 002b:00007ffe822c1250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.732071] RAX: ffffffffffffffda RBX: 00007ffe822c1a18 RCX: 00007f98427d408e
[   37.732145] RDX: 0000000000000000 RSI: 00007ffe822c1300 RDI: 0000000000000005
[   37.732220] RBP: 00007ffe822c1260 R08: 0000000000000000 R09: 0000000000000000
[   37.732299] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.732393] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe822c19d0
| [   37.739045] ------------[ cut here ]------------
| [   37.739111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1096
| [   37.739198] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.739381] Tainted: [W]=WARN
[   37.739435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.739503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.739566] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.739711] RSP: 0018:ff54c53fc09536d0 EFLAGS: 00010286
[   37.739782] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.739859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fdd00
[   37.739936] RBP: 0000000000000000 R08: ff3d058743300fd0 R09: ff3d0587435c6030
[   37.740012] R10: ff3d0587451c7120 R11: fefefefefefefeff R12: 0000000000000000
[   37.740089] R13: 0000000000000010 R14: ff3d0587451c7000 R15: ff3d0587432fdd00
[   37.740168] FS:  00007f8a47a91840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.740245] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.740312] CR2: 00000000004eb580 CR3: 0000000003196006 CR4: 0000000000771ef0
[   37.740418] PKRU: 55555554
[   37.740468] Call Trace:
[   37.740516]  <TASK>
[   37.740563]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.740619]  netif_state_change (net/core/dev.c:1605)
[   37.740683]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   37.740737]  linkwatch_sync_dev (net/core/link_watch.c:295)
[   37.740792]  rtnl_getlink (net/core/rtnetlink.c:4273)
[   37.740849]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[   37.740910]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.740965]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   37.741028]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.741090]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.741146]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.741216]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.741272]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.741329]  ___sys_sendmsg (net/socket.c:2752)
[   37.741395]  __sys_sendmsg (net/socket.c:2784)
[   37.741452]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.741509]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.741571] RIP: 0033:0x7f8a47ccb08e
[   37.741626] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.741768] RSP: 002b:00007ffd0915b880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.741841] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a47ccb08e
[   37.741917] RDX: 0000000000000000 RSI: 00007ffd0915b930 RDI: 0000000000000006
[   37.741992] RBP: 00007ffd0915b890 R08: 0000000000000000 R09: 0000000000000000
[   37.742067] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.742144] R13: 00007ffd0915b9e0 R14: 0000000000000000 R15: 00007ffd0915c550
| [   37.745608] ------------[ cut here ]------------
| [   37.745646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1097
| [   37.745710] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.745812] Tainted: [W]=WARN
[   37.745835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.745872] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.745899] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.745983] RSP: 0018:ff54c53fc095b870 EFLAGS: 00010286
[   37.746012] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.746053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8100
[   37.746089] RBP: 0000000000000000 R08: ff3d0587436875d0 R09: ff3d058742e15030
[   37.746129] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   37.746169] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d058741db8100
[   37.746212] FS:  00007f2e418bd840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.746259] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.746292] CR2: 00000000004a77b8 CR3: 0000000007897001 CR4: 0000000000771ef0
[   37.746336] PKRU: 55555554
[   37.746351] Call Trace:
[   37.746367]  <TASK>
[   37.746381]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.746403]  __dev_notify_flags (net/core/dev.c:9787)
[   37.746425]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.746447]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.746470]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.746500]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.746522]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.746552]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.746579]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.746601]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.746620]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.746642]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.746663]  ___sys_sendmsg (net/socket.c:2752)
[   37.746686]  __sys_sendmsg (net/socket.c:2784)
[   37.746712]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.746733]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.746760] RIP: 0033:0x7f2e41af708e
[   37.746782] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.746876] RSP: 002b:00007fffa6dbd720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.746917] RAX: ffffffffffffffda RBX: 00007fffa6dbded8 RCX: 00007f2e41af708e
[   37.746953] RDX: 0000000000000000 RSI: 00007fffa6dbd7d0 RDI: 0000000000000005
[   37.746996] RBP: 00007fffa6dbd730 R08: 0000000000000000 R09: 0000000000000000
[   37.747037] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.747078] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa6dbdea0
| [   37.750614] ------------[ cut here ]------------
| [   37.750674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1098
| [   37.750777] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.750944] Tainted: [W]=WARN
[   37.750997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.751064] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.751127] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.751260] RSP: 0018:ff54c53fc0963628 EFLAGS: 00010286
[   37.751321] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.751406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fdd00
[   37.751510] RBP: 0000000000000000 R08: ff3d0587436875d0 R09: ff3d0587435c6030
[   37.751588] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   37.751667] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d0587432fdd00
[   37.751754] FS:  00007fcc2861e840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.751833] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.751900] CR2: 00000000004ed340 CR3: 0000000003197002 CR4: 0000000000771ef0
[   37.751977] PKRU: 55555554
[   37.752026] Call Trace:
[   37.752073]  <TASK>
[   37.752122]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.752177]  notifier_call_chain (kernel/notifier.c:85)
[   37.752234]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   37.752298]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   37.752369]  br_add_if (net/bridge/br_if.c:619)
[   37.752433]  do_set_master (net/core/rtnetlink.c:3011)
[   37.752489]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   37.752546]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.752611]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.752667]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.752727]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.752791]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.752847]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.752902]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.752965]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.753021]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.753077]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.753134]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.753213]  ___sys_sendmsg (net/socket.c:2752)
[   37.753273]  __sys_sendmsg (net/socket.c:2784)
[   37.753328]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.753390]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.753451] RIP: 0033:0x7fcc2885808e
[   37.753506] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.753635] RSP: 002b:00007ffd2b1f0280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.753716] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcc2885808e
[   37.753791] RDX: 0000000000000000 RSI: 00007ffd2b1f0330 RDI: 0000000000000005
[   37.753866] RBP: 00007ffd2b1f0290 R08: 0000000000000000 R09: 0000000000000000
[   37.753940] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.754017] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2b1f0a00
| [   37.754297] ------------[ cut here ]------------
| [   37.754369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1098
| [   37.754454] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.754623] Tainted: [W]=WARN
[   37.754683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.754750] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.754812] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.754935] RSP: 0018:ff54c53fc0963620 EFLAGS: 00010286
[   37.754996] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   37.755072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fdd00
[   37.755146] RBP: 0000000000000000 R08: ff3d0587436875d0 R09: ff3d0587435c6030
[   37.755219] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   37.755295] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d0587432fdd00
[   37.755381] FS:  00007fcc2861e840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.755470] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.755539] CR2: 00000000004ed340 CR3: 0000000003197002 CR4: 0000000000771ef0
[   37.755616] PKRU: 55555554
[   37.755663] Call Trace:
[   37.755717]  <TASK>
[   37.755765]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.755821]  __dev_notify_flags (net/core/dev.c:9787)
[   37.755877]  ? __netdev_update_features (net/core/dev.c:11000 (discriminator 1))
[   37.755940]  __dev_set_promiscuity (net/core/dev.c:9630)
[   37.756002]  netif_set_promiscuity (net/core/dev.c:9639)
[   37.756068]  dev_set_promiscuity (net/core/dev_api.c:288)
[   37.756124]  br_port_set_promisc (net/bridge/br_if.c:108)
[   37.756180]  br_manage_promisc (net/bridge/br_if.c:174)
[   37.756235]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[   37.756291]  do_set_master (net/core/rtnetlink.c:3011)
[   37.756350]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   37.756411]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.756475]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.756532]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.756587]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.756649]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.756710]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.756766]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.756827]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.756883]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.756970]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.757030]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.757089]  ___sys_sendmsg (net/socket.c:2752)
[   37.757148]  __sys_sendmsg (net/socket.c:2784)
[   37.757205]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.757259]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.757321] RIP: 0033:0x7fcc2885808e
[   37.757382] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.757513] RSP: 002b:00007ffd2b1f0280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.757590] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcc2885808e
[   37.757665] RDX: 0000000000000000 RSI: 00007ffd2b1f0330 RDI: 0000000000000005
[   37.757746] RBP: 00007ffd2b1f0290 R08: 0000000000000000 R09: 0000000000000000
[   37.757822] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.757900] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2b1f0a00
| [   37.758228] ------------[ cut here ]------------
| [   37.758288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1098
| [   37.758378] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.758546] Tainted: [W]=WARN
[   37.758600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.758668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.758742] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.758869] RSP: 0018:ff54c53fc09636b8 EFLAGS: 00010286
[   37.758930] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.759005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fdd00
[   37.759081] RBP: 0000000000000000 R08: ff3d0587436cb490 R09: ff3d0587435c602c
[   37.759158] R10: ff3d058746f0e120 R11: fefefefefefefeff R12: 0000000000000000
[   37.759233] R13: 0000000000000010 R14: ff3d058746f0e000 R15: ff3d0587432fdd00
[   37.759313] FS:  00007fcc2861e840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.759395] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.759466] CR2: 00000000004ed340 CR3: 0000000003197002 CR4: 0000000000771ef0
[   37.759544] PKRU: 55555554
[   37.759594] Call Trace:
[   37.759642]  <TASK>
[   37.759696]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.759752]  notifier_call_chain (kernel/notifier.c:85)
[   37.759808]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   37.759871]  br_add_if (net/bridge/br_if.c:679)
[   37.759927]  do_set_master (net/core/rtnetlink.c:3011)
[   37.759984]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   37.760041]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.760104]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.760161]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.760222]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.760284]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.760357]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.760427]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.760494]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.760551]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.760606]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.760664]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.760767]  ___sys_sendmsg (net/socket.c:2752)
[   37.760823]  __sys_sendmsg (net/socket.c:2784)
[   37.760879]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.760935]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.760996] RIP: 0033:0x7fcc2885808e
[   37.761051] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.761181] RSP: 002b:00007ffd2b1f0280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.761257] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcc2885808e
[   37.761335] RDX: 0000000000000000 RSI: 00007ffd2b1f0330 RDI: 0000000000000005
[   37.761417] RBP: 00007ffd2b1f0290 R08: 0000000000000000 R09: 0000000000000000
[   37.761505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.761579] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2b1f0a00
| [   37.761785] ------------[ cut here ]------------
| [   37.761876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1098
| [   37.761970] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.762145] Tainted: [W]=WARN
[   37.762200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.762272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.762342] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.762485] RSP: 0018:ff54c53fc09635f0 EFLAGS: 00010286
[   37.762549] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.762627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fdd00
[   37.762711] RBP: 0000000000000000 R08: ff3d058743300fd0 R09: ff3d0587435c6030
[   37.762790] R10: ff3d0587451c7120 R11: fefefefefefefeff R12: 0000000000000000
[   37.762868] R13: 0000000000000010 R14: ff3d0587451c7000 R15: ff3d0587432fdd00
[   37.762991] FS:  00007fcc2861e840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.763076] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.763151] CR2: 00000000004ed340 CR3: 0000000003197002 CR4: 0000000000771ef0
[   37.763232] PKRU: 55555554
[   37.763283] Call Trace:
[   37.763334]  <TASK>
[   37.763391]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.763450]  notifier_call_chain (kernel/notifier.c:85)
[   37.763509]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   37.763574]  vlan_dev_inherit_address (net/8021q/vlan_dev.c:259 net/8021q/vlan_dev.c:252)
[   37.763645]  vlan_device_event (net/8021q/vlan.c:300 net/8021q/vlan.c:441)
[   37.763711]  notifier_call_chain (kernel/notifier.c:85)
[   37.763773]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   37.763839]  br_add_if (net/bridge/br_if.c:679)
[   37.763904]  do_set_master (net/core/rtnetlink.c:3011)
[   37.763966]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   37.764024]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.764094]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.764157]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.764218]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.764284]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.764345]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.764416]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.764486]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.764547]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.764609]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.764673]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.764741]  ___sys_sendmsg (net/socket.c:2752)
[   37.764801]  __sys_sendmsg (net/socket.c:2784)
[   37.764867]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.764926]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.764988] RIP: 0033:0x7fcc2885808e
[   37.765043] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.765176] RSP: 002b:00007ffd2b1f0280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.765251] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcc2885808e
[   37.765327] RDX: 0000000000000000 RSI: 00007ffd2b1f0330 RDI: 0000000000000005
[   37.765408] RBP: 00007ffd2b1f0290 R08: 0000000000000000 R09: 0000000000000000
[   37.765486] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.765564] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2b1f0a00
| [   37.765774] ------------[ cut here ]------------
| [   37.765836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1098
| [   37.765922] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.766092] Tainted: [W]=WARN
[   37.766146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.766214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.766276] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.766409] RSP: 0018:ff54c53fc0963670 EFLAGS: 00010286
[   37.766472] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.766549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fdd00
[   37.766623] RBP: 0000000000000002 R08: ff3d0587436cb490 R09: ff3d0587435c602c
[   37.766703] R10: ff3d058746f0e120 R11: fefefefefefefeff R12: 0000000000000000
[   37.766782] R13: 0000000000000010 R14: ff3d058746f0e000 R15: ff3d0587432fdd00
[   37.766860] FS:  00007fcc2861e840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.766937] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.767005] CR2: 00000000004ed340 CR3: 0000000003197002 CR4: 0000000000771ef0
[   37.767082] PKRU: 55555554
[   37.767129] Call Trace:
[   37.767177]  <TASK>
[   37.767245]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.767306]  notifier_call_chain (kernel/notifier.c:85)
[   37.767371]  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)
[   37.767448]  br_add_if (net/bridge/br_if.c:683)
[   37.767507]  do_set_master (net/core/rtnetlink.c:3011)
[   37.767569]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   37.767638]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.767711]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.767769]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.767824]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.767888]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.767945]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.768002]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.768065]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.768122]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.768178]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.768240]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.768296]  ___sys_sendmsg (net/socket.c:2752)
[   37.768354]  __sys_sendmsg (net/socket.c:2784)
[   37.768416]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.768487]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.768555] RIP: 0033:0x7fcc2885808e
[   37.768615] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.768761] RSP: 002b:00007ffd2b1f0280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.768840] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcc2885808e
[   37.768927] RDX: 0000000000000000 RSI: 00007ffd2b1f0330 RDI: 0000000000000005
[   37.769003] RBP: 00007ffd2b1f0290 R08: 0000000000000000 R09: 0000000000000000
[   37.769079] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.769153] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2b1f0a00
| [   37.769350] ------------[ cut here ]------------
| [   37.769417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1098
| [   37.769499] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.769665] Tainted: [W]=WARN
[   37.769724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.769792] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.769854] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.769985] RSP: 0018:ff54c53fc09635b0 EFLAGS: 00010286
[   37.770047] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.770125] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fdd00
[   37.770202] RBP: 0000000000000002 R08: ff3d058743300fd0 R09: ff3d0587435c6030
[   37.770278] R10: ff3d0587451c7120 R11: fefefefefefefeff R12: 0000000000000000
[   37.770353] R13: 0000000000000010 R14: ff3d0587451c7000 R15: ff3d0587432fdd00
[   37.770437] FS:  00007fcc2861e840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.770543] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.770616] CR2: 00000000004ed340 CR3: 0000000003197002 CR4: 0000000000771ef0
[   37.770707] PKRU: 55555554
[   37.770756] Call Trace:
[   37.770807]  <TASK>
[   37.770858]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.770916]  notifier_call_chain (kernel/notifier.c:85)
[   37.770974]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   37.771045]  vlan_device_event (net/8021q/vlan.c:339 net/8021q/vlan.c:457)
[   37.771108]  notifier_call_chain (kernel/notifier.c:85)
[   37.771171]  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)
[   37.771245]  br_add_if (net/bridge/br_if.c:683)
[   37.771306]  do_set_master (net/core/rtnetlink.c:3011)
[   37.771373]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   37.771434]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.771501]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.771563]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.771632]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.771702]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.771759]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.771815]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.771879]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.771935]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.771991]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.772048]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.772105]  ___sys_sendmsg (net/socket.c:2752)
[   37.772162]  __sys_sendmsg (net/socket.c:2784)
[   37.772218]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.772274]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.772337] RIP: 0033:0x7fcc2885808e
[   37.772398] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.772529] RSP: 002b:00007ffd2b1f0280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.772604] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcc2885808e
[   37.772686] RDX: 0000000000000000 RSI: 00007ffd2b1f0330 RDI: 0000000000000005
[   37.772761] RBP: 00007ffd2b1f0290 R08: 0000000000000000 R09: 0000000000000000
[   37.772837] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.772913] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2b1f0a00
| [   37.779399] ------------[ cut here ]------------
| [   37.779480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1100
| [   37.779571] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.779764] Tainted: [W]=WARN
[   37.779824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.779899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.779967] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.780106] RSP: 0018:ff54c53fc097b6d0 EFLAGS: 00010286
[   37.780173] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.780255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd000
[   37.780336] RBP: 0000000000000000 R08: ff3d0587436cb490 R09: ff3d0587435c602c
[   37.780425] R10: ff3d058746f0e120 R11: fefefefefefefeff R12: 0000000000000000
[   37.780510] R13: 0000000000000010 R14: ff3d058746f0e000 R15: ff3d0587432fd000
[   37.780598] FS:  00007f0a41af8840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.780688] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.780763] CR2: 00000000004ec908 CR3: 0000000003537004 CR4: 0000000000771ef0
[   37.780848] PKRU: 55555554
[   37.780899] Call Trace:
[   37.780951]  <TASK>
[   37.781003]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.781063]  netif_state_change (net/core/dev.c:1605)
[   37.781124]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   37.781186]  linkwatch_sync_dev (net/core/link_watch.c:295)
[   37.781247]  rtnl_getlink (net/core/rtnetlink.c:4273)
[   37.781313]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[   37.781394]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.781456]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   37.781524]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.781592]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.781655]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.781721]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.781782]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.781843]  ___sys_sendmsg (net/socket.c:2752)
[   37.781906]  __sys_sendmsg (net/socket.c:2784)
[   37.781968]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.782029]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.782097] RIP: 0033:0x7f0a41d3208e
[   37.782158] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.782295] RSP: 002b:00007ffc3a3e7a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.782387] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0a41d3208e
[   37.782468] RDX: 0000000000000000 RSI: 00007ffc3a3e7b00 RDI: 0000000000000006
[   37.782547] RBP: 00007ffc3a3e7a60 R08: 0000000000000000 R09: 0000000000000000
[   37.782626] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.782711] R13: 00007ffc3a3e7bb0 R14: 00007ffc3a3e9808 R15: 00000000fffffff5
| [   37.783100] ------------[ cut here ]------------
| [   37.783169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1100
| [   37.783257] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.783443] Tainted: [W]=WARN
[   37.783501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.783574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.783641] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.783781] RSP: 0018:ff54c53fc097b770 EFLAGS: 00010286
[   37.783848] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.783929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4400
[   37.784009] RBP: 0000000000000000 R08: ff3d058741941650 R09: ff3d0587451c502c
[   37.784090] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   37.784170] R13: 0000000000000010 R14: ff3d0587435c6000 R15: ff3d058741db4400
[   37.784253] FS:  00007f0a41af8840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.784335] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.784416] CR2: 00007f0a41e6d040 CR3: 0000000003537004 CR4: 0000000000771ef0
[   37.784505] PKRU: 55555554
[   37.784556] Call Trace:
[   37.784608]  <TASK>
[   37.784660]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.784731]  __dev_notify_flags (net/core/dev.c:9787)
[   37.784793]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.784855] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   37.784925] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   37.784994]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.785056]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.785123]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.785184]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.785252]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.785319]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.785389]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.785450]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.785511]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.785572]  ___sys_sendmsg (net/socket.c:2752)
[   37.785634]  __sys_sendmsg (net/socket.c:2784)
[   37.785703]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.785764]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.785832] RIP: 0033:0x7f0a41d3208e
[   37.785891] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.786025] RSP: 002b:00007ffc3a3e9060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.786105] RAX: ffffffffffffffda RBX: 00007ffc3a3e9828 RCX: 00007f0a41d3208e
[   37.786183] RDX: 0000000000000000 RSI: 00007ffc3a3e9110 RDI: 0000000000000005
[   37.786263] RBP: 00007ffc3a3e9070 R08: 0000000000000000 R09: 0000000000000000
[   37.786339] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.786422] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3a3e97e0
| [   37.786715] ------------[ cut here ]------------
| [   37.786777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1100
| [   37.786861] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.787031] Tainted: [W]=WARN
[   37.787085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.787153] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.787217] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.787346] RSP: 0018:ff54c53fc097b870 EFLAGS: 00010286
[   37.787422] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   37.787496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db7b00
[   37.787571] RBP: 0000000000000000 R08: ff3d058741941650 R09: ff3d0587451c502c
[   37.787646] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   37.787730] R13: 0000000000000010 R14: ff3d0587435c6000 R15: ff3d058741db7b00
[   37.787811] FS:  00007f0a41af8840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.787890] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.787962] CR2: 00007f0a41e6d040 CR3: 0000000003537004 CR4: 0000000000771ef0
[   37.788041] PKRU: 55555554
[   37.788089] Call Trace:
[   37.788136]  <TASK>
[   37.788185]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.788241]  __dev_notify_flags (net/core/dev.c:9787)
[   37.788297]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.788354]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.788418]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.788481]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.788537]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.788601]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.788664]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.788730]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.788786]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.788842]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.788899]  ___sys_sendmsg (net/socket.c:2752)
[   37.788956]  __sys_sendmsg (net/socket.c:2784)
[   37.789012]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.789069]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.789131] RIP: 0033:0x7f0a41d3208e
[   37.789186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.789318] RSP: 002b:00007ffc3a3e9060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.789401] RAX: ffffffffffffffda RBX: 00007ffc3a3e9828 RCX: 00007f0a41d3208e
[   37.789477] RDX: 0000000000000000 RSI: 00007ffc3a3e9110 RDI: 0000000000000005
[   37.789553] RBP: 00007ffc3a3e9070 R08: 0000000000000000 R09: 0000000000000000
[   37.789629] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.789710] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3a3e97e0
| [   37.790129] ------------[ cut here ]------------
| [   37.790191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1100
| [   37.790276] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.790458] Tainted: [W]=WARN
[   37.790513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.790582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.790646] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.790788] RSP: 0018:ff54c53fc097b778 EFLAGS: 00010286
[   37.790850] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.790929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302600
[   37.791005] RBP: 0000000000000000 R08: ff3d058741941650 R09: ff3d0587451c502c
[   37.791083] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   37.791158] R13: 0000000000000010 R14: ff3d0587435c6000 R15: ff3d058743302600
[   37.791236] FS:  00007f0a41af8840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.791313] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.791394] CR2: 00007f0a41e6d040 CR3: 0000000003537004 CR4: 0000000000771ef0
[   37.791476] PKRU: 55555554
[   37.791523] Call Trace:
[   37.791571]  <TASK>
[   37.791619]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.791682]  notifier_call_chain (kernel/notifier.c:85)
[   37.791740]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   37.791803]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   37.791866]  br_add_if (net/bridge/br_if.c:619)
[   37.791923]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   37.791979]  do_set_master (net/core/rtnetlink.c:3011)
[   37.792036]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.792099]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.792156]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.792219]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.792276]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.792339]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.792413]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.792469]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.792526]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.792582]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.792639]  ___sys_sendmsg (net/socket.c:2752)
[   37.792702]  __sys_sendmsg (net/socket.c:2784)
[   37.792758]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.792814]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.792877] RIP: 0033:0x7f0a41d3208e
[   37.792932] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.793061] RSP: 002b:00007ffc3a3e9060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.793138] RAX: ffffffffffffffda RBX: 00007ffc3a3e9828 RCX: 00007f0a41d3208e
[   37.793214] RDX: 0000000000000000 RSI: 00007ffc3a3e9110 RDI: 0000000000000005
[   37.793289] RBP: 00007ffc3a3e9070 R08: 0000000000000000 R09: 0000000000000000
[   37.793369] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.793446] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3a3e97e0
| [   37.793711] ------------[ cut here ]------------
| [   37.793774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1100
| [   37.793860] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.794027] Tainted: [W]=WARN
[   37.794082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.794152] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.794214] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.794346] RSP: 0018:ff54c53fc097b770 EFLAGS: 00010286
[   37.794416] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   37.794490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd600
[   37.794566] RBP: 0000000000000000 R08: ff3d058741941650 R09: ff3d0587451c502c
[   37.794641] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   37.794725] R13: 0000000000000010 R14: ff3d0587435c6000 R15: ff3d0587432fd600
[   37.794805] FS:  00007f0a41af8840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.794884] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.794953] CR2: 00007f0a41e6d040 CR3: 0000000003537004 CR4: 0000000000771ef0
[   37.795030] PKRU: 55555554
[   37.795078] Call Trace:
[   37.795125]  <TASK>
[   37.795173]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.795232]  __dev_notify_flags (net/core/dev.c:9787)
[   37.795288]  ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1))
[   37.795352]  __dev_set_promiscuity (net/core/dev.c:9630)
[   37.795419]  netif_set_promiscuity (net/core/dev.c:9639)
[   37.795483]  dev_set_promiscuity (net/core/dev_api.c:288)
[   37.795539]  br_port_set_promisc (net/bridge/br_if.c:108)
[   37.795596]  br_manage_promisc (net/bridge/br_if.c:174)
[   37.795653]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[   37.795717]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   37.795773]  do_set_master (net/core/rtnetlink.c:3011)
[   37.795829]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.795892]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.795949]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.796012]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.796068]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.796131]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.796194]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.796258]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.796315]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.796378]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.796434]  ___sys_sendmsg (net/socket.c:2752)
[   37.796491]  __sys_sendmsg (net/socket.c:2784)
[   37.796547]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.796603]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.796665] RIP: 0033:0x7f0a41d3208e
[   37.796725] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.796859] RSP: 002b:00007ffc3a3e9060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.796934] RAX: ffffffffffffffda RBX: 00007ffc3a3e9828 RCX: 00007f0a41d3208e
[   37.797010] RDX: 0000000000000000 RSI: 00007ffc3a3e9110 RDI: 0000000000000005
[   37.797084] RBP: 00007ffc3a3e9070 R08: 0000000000000000 R09: 0000000000000000
[   37.797161] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.797235] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3a3e97e0
| [   37.797577] ------------[ cut here ]------------
| [   37.797637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1100
| [   37.797729] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.797896] Tainted: [W]=WARN
[   37.797950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.798018] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.798081] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.798210] RSP: 0018:ff54c53fc097b808 EFLAGS: 00010286
[   37.798274] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.798351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8800
[   37.798432] RBP: 0000000000000000 R08: ff3d0587436cb490 R09: ff3d0587451c502c
[   37.798508] R10: ff3d058746f0e120 R11: fefefefefefefeff R12: 0000000000000000
[   37.798584] R13: 0000000000000010 R14: ff3d058746f0e000 R15: ff3d058741db8800
[   37.798663] FS:  00007f0a41af8840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.798748] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.798816] CR2: 00007f0a41e6d040 CR3: 0000000003537004 CR4: 0000000000771ef0
[   37.798892] PKRU: 55555554
[   37.798939] Call Trace:
[   37.798987]  <TASK>
[   37.799035]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.799091]  notifier_call_chain (kernel/notifier.c:85)
[   37.799147]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   37.799211]  br_add_if (net/bridge/br_if.c:679)
[   37.799268]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   37.799324]  do_set_master (net/core/rtnetlink.c:3011)
[   37.799387]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.799451]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.799513]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.799580]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.799641]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.799711]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.799779]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.799836]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.799894]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.799955]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.800017]  ___sys_sendmsg (net/socket.c:2752)
[   37.800080]  __sys_sendmsg (net/socket.c:2784)
[   37.800142]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.800202]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.800264] RIP: 0033:0x7f0a41d3208e
[   37.800319] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.800459] RSP: 002b:00007ffc3a3e9060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.800535] RAX: ffffffffffffffda RBX: 00007ffc3a3e9828 RCX: 00007f0a41d3208e
[   37.800613] RDX: 0000000000000000 RSI: 00007ffc3a3e9110 RDI: 0000000000000005
[   37.800697] RBP: 00007ffc3a3e9070 R08: 0000000000000000 R09: 0000000000000000
[   37.800774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.800850] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3a3e97e0
| [   37.801049] ------------[ cut here ]------------
| [   37.801110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1100
| [   37.801194] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.801370] Tainted: [W]=WARN
[   37.801425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.801493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.801555] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.801694] RSP: 0018:ff54c53fc097b740 EFLAGS: 00010286
[   37.801756] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.801831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4000
[   37.801908] RBP: 0000000000000000 R08: ff3d058743300fd0 R09: ff3d0587451c5030
[   37.801984] R10: ff3d0587451c7120 R11: fefefefefefefeff R12: 0000000000000000
[   37.802061] R13: 0000000000000010 R14: ff3d0587451c7000 R15: ff3d058741db4000
[   37.802140] FS:  00007f0a41af8840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.802221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.802290] CR2: 00007f0a41e6d040 CR3: 0000000003537004 CR4: 0000000000771ef0
[   37.802377] PKRU: 55555554
[   37.802424] Call Trace:
[   37.802472]  <TASK>
[   37.802520]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.802576]  notifier_call_chain (kernel/notifier.c:85)
[   37.802632]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   37.802704]  vlan_dev_inherit_address (net/8021q/vlan_dev.c:259 net/8021q/vlan_dev.c:252)
[   37.802773]  vlan_device_event (net/8021q/vlan.c:300 net/8021q/vlan.c:441)
[   37.802832]  notifier_call_chain (kernel/notifier.c:85)
[   37.802889]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   37.802953]  br_add_if (net/bridge/br_if.c:679)
[   37.803009]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   37.803064]  do_set_master (net/core/rtnetlink.c:3011)
[   37.803120]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.803190]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.803247]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.803310]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.803372]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.803435]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.803498]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.803556]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.803612]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.803668]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.803732]  ___sys_sendmsg (net/socket.c:2752)
[   37.803789]  __sys_sendmsg (net/socket.c:2784)
[   37.803846]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.803902]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.803965] RIP: 0033:0x7f0a41d3208e
[   37.804020] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.804152] RSP: 002b:00007ffc3a3e9060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.804230] RAX: ffffffffffffffda RBX: 00007ffc3a3e9828 RCX: 00007f0a41d3208e
[   37.804307] RDX: 0000000000000000 RSI: 00007ffc3a3e9110 RDI: 0000000000000005
[   37.804389] RBP: 00007ffc3a3e9070 R08: 0000000000000000 R09: 0000000000000000
[   37.804466] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.804541] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3a3e97e0
| [   37.804751] ------------[ cut here ]------------
| [   37.804813] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1100
| [   37.804896] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.805068] Tainted: [W]=WARN
[   37.805122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.805189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.805252] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.805393] RSP: 0018:ff54c53fc097b7c0 EFLAGS: 00010286
[   37.805455] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.805531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4500
[   37.805606] RBP: 0000000000000002 R08: ff3d0587436cb490 R09: ff3d0587451c502c
[   37.805687] R10: ff3d058746f0e120 R11: fefefefefefefeff R12: 0000000000000000
[   37.805764] R13: 0000000000000010 R14: ff3d058746f0e000 R15: ff3d058741db4500
[   37.805842] FS:  00007f0a41af8840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.805919] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.805988] CR2: 00007f0a41e6d040 CR3: 0000000003537004 CR4: 0000000000771ef0
[   37.806066] PKRU: 55555554
[   37.806114] Call Trace:
[   37.806162]  <TASK>
[   37.806210]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.806266]  notifier_call_chain (kernel/notifier.c:85)
[   37.806322]  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)
[   37.806403]  br_add_if (net/bridge/br_if.c:683)
[   37.806459]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   37.806516]  do_set_master (net/core/rtnetlink.c:3011)
[   37.806572]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.806635]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.806698]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.806761]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.806818]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.806880]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.806943]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.807000]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.807062]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.807124]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.807184]  ___sys_sendmsg (net/socket.c:2752)
[   37.807246]  __sys_sendmsg (net/socket.c:2784)
[   37.807306]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.807378]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.807445] RIP: 0033:0x7f0a41d3208e
[   37.807505] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.807638] RSP: 002b:00007ffc3a3e9060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.807727] RAX: ffffffffffffffda RBX: 00007ffc3a3e9828 RCX: 00007f0a41d3208e
[   37.807806] RDX: 0000000000000000 RSI: 00007ffc3a3e9110 RDI: 0000000000000005
[   37.807886] RBP: 00007ffc3a3e9070 R08: 0000000000000000 R09: 0000000000000000
[   37.807966] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.808051] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3a3e97e0
| [   37.808270] ------------[ cut here ]------------
| [   37.808334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1100
| [   37.808426] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.808597] Tainted: [W]=WARN
[   37.808652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.808726] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.808795] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.808923] RSP: 0018:ff54c53fc097b700 EFLAGS: 00010286
[   37.808984] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.809060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743318100
[   37.809136] RBP: 0000000000000002 R08: ff3d058743300fd0 R09: ff3d0587451c5030
[   37.809212] R10: ff3d0587451c7120 R11: fefefefefefefeff R12: 0000000000000000
[   37.809288] R13: 0000000000000010 R14: ff3d0587451c7000 R15: ff3d058743318100
[   37.809373] FS:  00007f0a41af8840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.809451] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.809520] CR2: 00007f0a41e6d040 CR3: 0000000003537004 CR4: 0000000000771ef0
[   37.809598] PKRU: 55555554
[   37.809646] Call Trace:
[   37.809698]  <TASK>
[   37.809747]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.809802]  notifier_call_chain (kernel/notifier.c:85)
[   37.809859]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   37.809922]  vlan_device_event (net/8021q/vlan.c:339 net/8021q/vlan.c:457)
[   37.809979]  notifier_call_chain (kernel/notifier.c:85)
[   37.810035]  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)
[   37.810105]  br_add_if (net/bridge/br_if.c:683)
[   37.810161]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   37.810218]  do_set_master (net/core/rtnetlink.c:3011)
[   37.810274]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.810337]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.810403]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.810467]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.810523]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.810585]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.810647]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.810711]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.810767]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.810824]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.810880]  ___sys_sendmsg (net/socket.c:2752)
[   37.810937]  __sys_sendmsg (net/socket.c:2784)
[   37.810993]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.811049]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.811111] RIP: 0033:0x7f0a41d3208e
[   37.811167] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.811298] RSP: 002b:00007ffc3a3e9060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.811380] RAX: ffffffffffffffda RBX: 00007ffc3a3e9828 RCX: 00007f0a41d3208e
[   37.811455] RDX: 0000000000000000 RSI: 00007ffc3a3e9110 RDI: 0000000000000005
[   37.811533] RBP: 00007ffc3a3e9070 R08: 0000000000000000 R09: 0000000000000000
[   37.811608] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.811691] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3a3e97e0
| [   37.827437] ------------[ cut here ]------------
| [   37.827472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1105
| [   37.827531] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.827636] Tainted: [W]=WARN
[   37.827660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.827696] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.827728] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.827828] RSP: 0018:ff54c53fc0a37720 EFLAGS: 00010286
[   37.827859] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   37.827905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743302300
[   37.827951] RBP: 0000000000000000 R08: ff3d058743331150 R09: ff3d0587435c5030
[   37.827993] R10: ff3d058745240120 R11: fefefefefefefeff R12: 0000000000000000
[   37.828032] R13: 0000000000000010 R14: ff3d058745240000 R15: ff3d058743302300
[   37.828082] FS:  00007f22e2c8f840(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   37.828122] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.828157] CR2: 00000000217c8988 CR3: 00000000050ed005 CR4: 0000000000771ef0
[   37.828203] PKRU: 55555554
[   37.828217] Call Trace:
[   37.828233]  <TASK>
[   37.828249]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.828269]  __dev_notify_flags (net/core/dev.c:9787)
[   37.828295]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   37.828318]  netif_change_flags (net/core/dev.c:9820)
[   37.828343]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   37.828367]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.828402]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.828426]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.828450]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.828484]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.828506]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.828533]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.828567]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.828594]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.828619]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.828642]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.828664]  ___sys_sendmsg (net/socket.c:2752)
[   37.828692]  __sys_sendmsg (net/socket.c:2784)
[   37.828718]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.828742]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.828774] RIP: 0033:0x7f22e2ec908e
[   37.828794] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.828895] RSP: 002b:00007ffe20c627c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.828937] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f22e2ec908e
[   37.828975] RDX: 0000000000000000 RSI: 00007ffe20c62870 RDI: 0000000000000005
[   37.829018] RBP: 00007ffe20c627d0 R08: 0000000000000000 R09: 0000000000000000
[   37.829061] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.829105] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe20c62f40
| [   37.829231] ------------[ cut here ]------------
| [   37.829269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/108
| [   37.829329] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.829433] Tainted: [W]=WARN
[   37.829460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.829493] Workqueue: events_unbound linkwatch_event
[   37.829528] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.829557] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.829645] RSP: 0018:ff54c53fc0273d50 EFLAGS: 00010286
[   37.829671] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.829715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4900
[   37.829760] RBP: 0000000000000000 R08: ff3d058743331150 R09: ff3d058745320030
[   37.829796] R10: ff3d058745240120 R11: fefefefefefefeff R12: 0000000000000000
[   37.829831] R13: 0000000000000010 R14: ff3d058745240000 R15: ff3d058741db4900
[   37.829870] FS:  0000000000000000(0000) GS:ff3d0587f32c8000(0000) knlGS:0000000000000000
[   37.829913] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.829946] CR2: 000055ee7c22d1f8 CR3: 0000000014447003 CR4: 0000000000771ef0
[   37.829988] PKRU: 55555554
[   37.830000] Call Trace:
[   37.830013]  <TASK>
[   37.830031]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.830051]  netif_state_change (net/core/dev.c:1605)
[   37.830071]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   37.830090]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   37.830115]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   37.830135]  process_one_work (kernel/workqueue.c:3314)
[   37.830156]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.830180]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.830200]  kthread (kernel/kthread.c:436)
[   37.830221]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.830243]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.830271]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.830292]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.830382] ------------[ cut here ]------------
| [   37.830471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/108
| [   37.830537] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.830638] Tainted: [W]=WARN
[   37.830660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.830698] Workqueue: events_unbound linkwatch_event
[   37.830729] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.830754] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.830849] RSP: 0018:ff54c53fc0273d50 EFLAGS: 00010286
[   37.830872] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.830914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db4900
[   37.830955] RBP: 0000000000000000 R08: ff3d05874357e8d0 R09: ff3d058745320030
[   37.830997] R10: ff3d0587435c0120 R11: fefefefefefefeff R12: 0000000000000000
[   37.831039] R13: 0000000000000010 R14: ff3d0587435c0000 R15: ff3d058741db4900
[   37.831082] FS:  0000000000000000(0000) GS:ff3d0587f32c8000(0000) knlGS:0000000000000000
[   37.831121] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.831154] CR2: 000055ee7c22d1f8 CR3: 0000000014447003 CR4: 0000000000771ef0
[   37.831197] PKRU: 55555554
[   37.831211] Call Trace:
[   37.831226]  <TASK>
[   37.831239]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.831260]  netif_state_change (net/core/dev.c:1605)
[   37.831282]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   37.831305]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   37.831329]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   37.831350]  process_one_work (kernel/workqueue.c:3314)
[   37.831374]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.831398]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.831418]  kthread (kernel/kthread.c:436)
[   37.831438]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.831462]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.831480]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.831502]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.840243] ------------[ cut here ]------------
| [   37.840308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1108
| [   37.840403] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.840581] Tainted: [W]=WARN
[   37.840636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.840715] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.840779] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.840911] RSP: 0018:ff54c53fc0a47870 EFLAGS: 00010286
[   37.840976] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.841054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd000
[   37.841131] RBP: 0000000000000000 R08: ff3d058743569c90 R09: ff3d05874525202c
[   37.841210] R10: ff3d058747642120 R11: fefefefefefefeff R12: 0000000000000000
[   37.841290] R13: 0000000000000010 R14: ff3d058747642000 R15: ff3d0587432fd000
[   37.841378] FS:  00007f4f84a38840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.841452] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.841523] CR2: 00007f4f84dad040 CR3: 00000000051c9003 CR4: 0000000000771ef0
[   37.841604] PKRU: 55555554
[   37.841652] Call Trace:
[   37.841706]  <TASK>
[   37.841754]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.841810]  __dev_notify_flags (net/core/dev.c:9787)
[   37.841867]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.841923]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.841980]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.842043]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.842099]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   37.842164]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.842234]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.842291]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.842348]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.842416]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.842475]  ___sys_sendmsg (net/socket.c:2752)
[   37.842534]  __sys_sendmsg (net/socket.c:2784)
[   37.842593]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.842653]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.842724] RIP: 0033:0x7f4f84c7208e
[   37.842780] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.842912] RSP: 002b:00007fffa45a7f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.842988] RAX: ffffffffffffffda RBX: 00007fffa45a8708 RCX: 00007f4f84c7208e
[   37.843063] RDX: 0000000000000000 RSI: 00007fffa45a8000 RDI: 0000000000000005
[   37.843137] RBP: 00007fffa45a7f60 R08: 0000000000000000 R09: 0000000000000000
[   37.843211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.843287] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa45a86d0
| [   37.846547] ------------[ cut here ]------------
| [   37.846587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1109
| [   37.846639] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.846750] Tainted: [W]=WARN
[   37.846771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.846807] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.846837] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.846934] RSP: 0018:ff54c53fc0a4f778 EFLAGS: 00010286
[   37.846962] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.847000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8100
[   37.847043] RBP: 0000000000000000 R08: ff3d058743569c90 R09: ff3d05874525602c
[   37.847087] R10: ff3d058747642120 R11: fefefefefefefeff R12: 0000000000000000
[   37.847129] R13: 0000000000000010 R14: ff3d058747642000 R15: ff3d058741db8100
[   37.847177] FS:  00007f633bf9e840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.847221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.847252] CR2: 000000000042e5e0 CR3: 00000000078b8002 CR4: 0000000000771ef0
[   37.847296] PKRU: 55555554
[   37.847311] Call Trace:
[   37.847326]  <TASK>
[   37.847342]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.847367]  notifier_call_chain (kernel/notifier.c:85)
[   37.847391]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   37.847419]  netdev_upper_dev_link (net/core/dev.c:8972)
[   37.847448]  register_vlan_dev (net/8021q/vlan.c:183)
[   37.847472]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   37.847493]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.847516]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.847545]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.847566]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.847594]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.847622]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.847648]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.847669]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.847695]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.847721]  ___sys_sendmsg (net/socket.c:2752)
[   37.847744]  __sys_sendmsg (net/socket.c:2784)
[   37.847764]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.847787]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.847815] RIP: 0033:0x7f633c1d808e
[   37.847836] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.847933] RSP: 002b:00007ffe9af34f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.847972] RAX: ffffffffffffffda RBX: 00007ffe9af35708 RCX: 00007f633c1d808e
[   37.848010] RDX: 0000000000000000 RSI: 00007ffe9af34ff0 RDI: 0000000000000005
[   37.848049] RBP: 00007ffe9af34f50 R08: 0000000000000000 R09: 0000000000000000
[   37.848088] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.848127] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9af356c0
| [   37.848222] ------------[ cut here ]------------
| [   37.848253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1109
| [   37.848306] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.848406] Tainted: [W]=WARN
[   37.848428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.848463] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.848492] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.848589] RSP: 0018:ff54c53fc0a4f870 EFLAGS: 00010286
[   37.848615] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.848653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8100
[   37.848698] RBP: 0000000000000000 R08: ff3d058743124b50 R09: ff3d058745256030
[   37.848739] R10: ff3d058742e15120 R11: fefefefefefefeff R12: 0000000000000000
[   37.848778] R13: 0000000000000010 R14: ff3d058742e15000 R15: ff3d058741db8100
[   37.848817] FS:  00007f633bf9e840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.848862] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.848893] CR2: 000000000042e5e0 CR3: 00000000078b8002 CR4: 0000000000771ef0
[   37.848934] PKRU: 55555554
[   37.848948] Call Trace:
[   37.848962]  <TASK>
[   37.848975]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.848995]  __dev_notify_flags (net/core/dev.c:9787)
[   37.849015]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.849038]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.849060]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.849090]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.849113]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.849140]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.849168]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.849189]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.849209]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.849230]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.849256]  ___sys_sendmsg (net/socket.c:2752)
[   37.849277]  __sys_sendmsg (net/socket.c:2784)
[   37.849297]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.849320]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.849346] RIP: 0033:0x7f633c1d808e
[   37.849379] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.849469] RSP: 002b:00007ffe9af34f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.849509] RAX: ffffffffffffffda RBX: 00007ffe9af35708 RCX: 00007f633c1d808e
[   37.849550] RDX: 0000000000000000 RSI: 00007ffe9af34ff0 RDI: 0000000000000005
[   37.849590] RBP: 00007ffe9af34f50 R08: 0000000000000000 R09: 0000000000000000
[   37.849630] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.849670] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9af356c0
| [   37.855748] ------------[ cut here ]------------
| [   37.855787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1111
| [   37.855838] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.855943] Tainted: [W]=WARN
[   37.855966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.856003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.856031] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.856127] RSP: 0018:ff54c53fc0a5f6d0 EFLAGS: 00010286
[   37.856155] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.856194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fdc00
[   37.856235] RBP: 0000000000000000 R08: ff3d058743124b50 R09: ff3d058745256030
[   37.856277] R10: ff3d058742e15120 R11: fefefefefefefeff R12: 0000000000000000
[   37.856321] R13: 0000000000000010 R14: ff3d058742e15000 R15: ff3d0587432fdc00
[   37.856368] FS:  00007f67d4a96840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.856410] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.856447] CR2: 00000000004eb580 CR3: 00000000051ef004 CR4: 0000000000771ef0
[   37.856486] PKRU: 55555554
[   37.856499] Call Trace:
[   37.856513]  <TASK>
[   37.856529]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.856551]  netif_state_change (net/core/dev.c:1605)
[   37.856575]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   37.856602]  linkwatch_sync_dev (net/core/link_watch.c:295)
[   37.856625]  rtnl_getlink (net/core/rtnetlink.c:4273)
[   37.856650]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[   37.856684]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.856704]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   37.856733]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.856759]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.856779]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.856800]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.856821]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.856841]  ___sys_sendmsg (net/socket.c:2752)
[   37.856862]  __sys_sendmsg (net/socket.c:2784)
[   37.856880]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.856901]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.856928] RIP: 0033:0x7f67d4cd008e
[   37.856949] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.857041] RSP: 002b:00007ffda4fb6a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.857083] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f67d4cd008e
[   37.857121] RDX: 0000000000000000 RSI: 00007ffda4fb6ad0 RDI: 0000000000000006
[   37.857159] RBP: 00007ffda4fb6a30 R08: 0000000000000000 R09: 0000000000000000
[   37.857199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.857237] R13: 00007ffda4fb6b80 R14: 0000000000000000 R15: 00007ffda4fb76f0
| [   37.860308] ------------[ cut here ]------------
| [   37.860378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1112
| [   37.860465] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.860635] Tainted: [W]=WARN
[   37.860699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.860771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.860835] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.860971] RSP: 0018:ff54c53fc0a67870 EFLAGS: 00010286
[   37.861033] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.861109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fd000
[   37.861184] RBP: 0000000000000000 R08: ff3d058743124e50 R09: ff3d058745325030
[   37.861262] R10: ff3d058745252120 R11: fefefefefefefeff R12: 0000000000000000
[   37.861338] R13: 0000000000000010 R14: ff3d058745252000 R15: ff3d0587432fd000
[   37.861428] FS:  00007ff88fe1e840(0000) GS:ff3d0587f3348000(0000) knlGS:0000000000000000
[   37.861506] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.861575] CR2: 00007ff89012ff10 CR3: 000000000536a001 CR4: 0000000000771ef0
[   37.861652] PKRU: 55555554
[   37.861706] Call Trace:
[   37.861754]  <TASK>
[   37.861802]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.861858]  __dev_notify_flags (net/core/dev.c:9787)
[   37.861915]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.861972]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.862029]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.862092]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.862148]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.862211]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.862281]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.862342]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.862413]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.862474]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.862535]  ___sys_sendmsg (net/socket.c:2752)
[   37.862597]  __sys_sendmsg (net/socket.c:2784)
[   37.862658]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.862726]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.862792] RIP: 0033:0x7ff89005808e
[   37.862851] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.862986] RSP: 002b:00007ffd60dd32d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.863067] RAX: ffffffffffffffda RBX: 00007ffd60dd3a88 RCX: 00007ff89005808e
[   37.863148] RDX: 0000000000000000 RSI: 00007ffd60dd3380 RDI: 0000000000000005
[   37.863229] RBP: 00007ffd60dd32e0 R08: 0000000000000000 R09: 0000000000000000
[   37.863308] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.863396] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd60dd3a50
| [   37.866672] ------------[ cut here ]------------
| [   37.866703] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1113
| [   37.866755] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.866846] Tainted: [W]=WARN
[   37.866867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.866898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.866926] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.867019] RSP: 0018:ff54c53fc0a6f628 EFLAGS: 00010286
[   37.867048] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.867090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fdc00
[   37.867133] RBP: 0000000000000000 R08: ff3d058743124e50 R09: ff3d058745256030
[   37.867174] R10: ff3d058745252120 R11: fefefefefefefeff R12: 0000000000000000
[   37.867219] R13: 0000000000000010 R14: ff3d058745252000 R15: ff3d0587432fdc00
[   37.867260] FS:  00007f16e6ca2840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.867299] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.867340] CR2: 00000000004ed340 CR3: 0000000007937001 CR4: 0000000000771ef0
[   37.867387] PKRU: 55555554
[   37.867402] Call Trace:
[   37.867416]  <TASK>
[   37.867429]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.867449]  notifier_call_chain (kernel/notifier.c:85)
[   37.867473]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   37.867499]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   37.867529]  br_add_if (net/bridge/br_if.c:619)
[   37.867554]  do_set_master (net/core/rtnetlink.c:3011)
[   37.867576]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   37.867597]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.867630]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.867653]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.867674]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.867714]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.867738]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.867760]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.867787]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.867806]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.867828]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.867849]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.867867]  ___sys_sendmsg (net/socket.c:2752)
[   37.867890]  __sys_sendmsg (net/socket.c:2784)
[   37.867914]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.867935]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.867961] RIP: 0033:0x7f16e6edc08e
[   37.867980] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.868071] RSP: 002b:00007ffc7101cc70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.868107] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f16e6edc08e
[   37.868146] RDX: 0000000000000000 RSI: 00007ffc7101cd20 RDI: 0000000000000005
[   37.868185] RBP: 00007ffc7101cc80 R08: 0000000000000000 R09: 0000000000000000
[   37.868227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.868270] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7101d3f0
| [   37.868392] ------------[ cut here ]------------
| [   37.868420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1113
| [   37.868470] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.868562] Tainted: [W]=WARN
[   37.868584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.868620] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.868647] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.868746] RSP: 0018:ff54c53fc0a6f620 EFLAGS: 00010286
[   37.868772] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   37.868812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fdc00
[   37.868852] RBP: 0000000000000000 R08: ff3d058743124e50 R09: ff3d058745256030
[   37.868894] R10: ff3d058745252120 R11: fefefefefefefeff R12: 0000000000000000
[   37.868932] R13: 0000000000000010 R14: ff3d058745252000 R15: ff3d0587432fdc00
[   37.868974] FS:  00007f16e6ca2840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.869015] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.869050] CR2: 00000000004ed340 CR3: 0000000007937001 CR4: 0000000000771ef0
[   37.869090] PKRU: 55555554
[   37.869105] Call Trace:
[   37.869116]  <TASK>
[   37.869130]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.869150]  __dev_notify_flags (net/core/dev.c:9787)
[   37.869172]  __dev_set_promiscuity (net/core/dev.c:9630)
[   37.869200]  netif_set_promiscuity (net/core/dev.c:9639)
[   37.869229]  dev_set_promiscuity (net/core/dev_api.c:288)
[   37.869248]  br_port_set_promisc (net/bridge/br_if.c:108)
[   37.869270]  br_manage_promisc (net/bridge/br_if.c:174)
[   37.869292]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[   37.869314]  do_set_master (net/core/rtnetlink.c:3011)
[   37.869335]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   37.869354]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.869383]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.869407]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.869427]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.869454]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.869479]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.869500]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.869530]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.869552]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.869574]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.869598]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.869619]  ___sys_sendmsg (net/socket.c:2752)
[   37.869642]  __sys_sendmsg (net/socket.c:2784)
[   37.869660]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.869685]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.869712] RIP: 0033:0x7f16e6edc08e
[   37.869731] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.869815] RSP: 002b:00007ffc7101cc70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.869854] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f16e6edc08e
[   37.869898] RDX: 0000000000000000 RSI: 00007ffc7101cd20 RDI: 0000000000000005
[   37.869939] RBP: 00007ffc7101cc80 R08: 0000000000000000 R09: 0000000000000000
[   37.869982] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.870020] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7101d3f0
| [   37.870178] ------------[ cut here ]------------
| [   37.870201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1113
| [   37.870248] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.870340] Tainted: [W]=WARN
[   37.870360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.870403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.870431] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.870523] RSP: 0018:ff54c53fc0a6f6b8 EFLAGS: 00010286
[   37.870551] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.870592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fdc00
[   37.870635] RBP: 0000000000000000 R08: ff3d058743569c90 R09: ff3d05874525602c
[   37.870686] R10: ff3d058747642120 R11: fefefefefefefeff R12: 0000000000000000
[   37.870731] R13: 0000000000000010 R14: ff3d058747642000 R15: ff3d0587432fdc00
[   37.870777] FS:  00007f16e6ca2840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.870809] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.870843] CR2: 00000000004ed340 CR3: 0000000007937001 CR4: 0000000000771ef0
[   37.870886] PKRU: 55555554
[   37.870900] Call Trace:
[   37.870914]  <TASK>
[   37.870929]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.870948]  notifier_call_chain (kernel/notifier.c:85)
[   37.870969]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   37.870995]  br_add_if (net/bridge/br_if.c:679)
[   37.871017]  do_set_master (net/core/rtnetlink.c:3011)
[   37.871038]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   37.871059]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.871087]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.871111]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.871135]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.871162]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.871184]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.871206]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.871233]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.871257]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.871279]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.871302]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.871323]  ___sys_sendmsg (net/socket.c:2752)
[   37.871344]  __sys_sendmsg (net/socket.c:2784)
[   37.871366]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.871386]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.871414] RIP: 0033:0x7f16e6edc08e
[   37.871435] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.871528] RSP: 002b:00007ffc7101cc70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.871566] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f16e6edc08e
[   37.871607] RDX: 0000000000000000 RSI: 00007ffc7101cd20 RDI: 0000000000000005
[   37.871646] RBP: 00007ffc7101cc80 R08: 0000000000000000 R09: 0000000000000000
[   37.871690] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.871734] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7101d3f0
| [   37.871817] ------------[ cut here ]------------
| [   37.871844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1113
| [   37.871890] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.871987] Tainted: [W]=WARN
[   37.872006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.872037] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.872062] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.872159] RSP: 0018:ff54c53fc0a6f5f0 EFLAGS: 00010286
[   37.872185] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.872230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fdc00
[   37.872274] RBP: 0000000000000000 R08: ff3d058743124b50 R09: ff3d058745256030
[   37.872314] R10: ff3d058742e15120 R11: fefefefefefefeff R12: 0000000000000000
[   37.872354] R13: 0000000000000010 R14: ff3d058742e15000 R15: ff3d0587432fdc00
[   37.872403] FS:  00007f16e6ca2840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.872449] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.872486] CR2: 00000000004ed340 CR3: 0000000007937001 CR4: 0000000000771ef0
[   37.872523] PKRU: 55555554
[   37.872538] Call Trace:
[   37.872549]  <TASK>
[   37.872564]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.872585]  notifier_call_chain (kernel/notifier.c:85)
[   37.872607]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   37.872635]  vlan_dev_inherit_address (net/8021q/vlan_dev.c:259 net/8021q/vlan_dev.c:252)
[   37.872663]  vlan_device_event (net/8021q/vlan.c:300 net/8021q/vlan.c:441)
[   37.872692]  notifier_call_chain (kernel/notifier.c:85)
[   37.872715]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   37.872744]  br_add_if (net/bridge/br_if.c:679)
[   37.872761]  do_set_master (net/core/rtnetlink.c:3011)
[   37.872781]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   37.872803]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.872834]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.872853]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.872876]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.872903]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.872926]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.872949]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.872978]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.873001]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.873023]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.873044]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.873067]  ___sys_sendmsg (net/socket.c:2752)
[   37.873095]  __sys_sendmsg (net/socket.c:2784)
[   37.873113]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.873135]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.873163] RIP: 0033:0x7f16e6edc08e
[   37.873185] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.873276] RSP: 002b:00007ffc7101cc70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.873317] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f16e6edc08e
[   37.873357] RDX: 0000000000000000 RSI: 00007ffc7101cd20 RDI: 0000000000000005
[   37.873398] RBP: 00007ffc7101cc80 R08: 0000000000000000 R09: 0000000000000000
[   37.873442] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.873482] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7101d3f0
| [   37.873580] ------------[ cut here ]------------
| [   37.873606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1113
| [   37.873656] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.873764] Tainted: [W]=WARN
[   37.873783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.873816] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.873844] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.873938] RSP: 0018:ff54c53fc0a6f670 EFLAGS: 00010286
[   37.873960] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.874000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fdc00
[   37.874039] RBP: 0000000000000002 R08: ff3d058743569c90 R09: ff3d05874525602c
[   37.874081] R10: ff3d058747642120 R11: fefefefefefefeff R12: 0000000000000000
[   37.874121] R13: 0000000000000010 R14: ff3d058747642000 R15: ff3d0587432fdc00
[   37.874163] FS:  00007f16e6ca2840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.874208] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.874238] CR2: 00000000004ed340 CR3: 0000000007937001 CR4: 0000000000771ef0
[   37.874282] PKRU: 55555554
[   37.874295] Call Trace:
[   37.874309]  <TASK>
[   37.874321]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.874343]  notifier_call_chain (kernel/notifier.c:85)
[   37.874366]  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)
[   37.874402]  br_add_if (net/bridge/br_if.c:683)
[   37.874426]  do_set_master (net/core/rtnetlink.c:3011)
[   37.874447]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   37.874468]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.874497]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.874518]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.874539]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.874567]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.874589]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.874609]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.874640]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.874662]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.874688]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.874711]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.874735]  ___sys_sendmsg (net/socket.c:2752)
[   37.874756]  __sys_sendmsg (net/socket.c:2784)
[   37.874778]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.874801]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.874832] RIP: 0033:0x7f16e6edc08e
[   37.874853] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.874956] RSP: 002b:00007ffc7101cc70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.874995] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f16e6edc08e
[   37.875034] RDX: 0000000000000000 RSI: 00007ffc7101cd20 RDI: 0000000000000005
[   37.875079] RBP: 00007ffc7101cc80 R08: 0000000000000000 R09: 0000000000000000
[   37.875121] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.875169] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7101d3f0
| [   37.875250] ------------[ cut here ]------------
| [   37.875275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1113
| [   37.875322] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.875408] Tainted: [W]=WARN
[   37.875431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.875466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.875492] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.875588] RSP: 0018:ff54c53fc0a6f5b0 EFLAGS: 00010286
[   37.875614] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.875657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432fdc00
[   37.875706] RBP: 0000000000000002 R08: ff3d058743124b50 R09: ff3d058745256030
[   37.875748] R10: ff3d058742e15120 R11: fefefefefefefeff R12: 0000000000000000
[   37.875790] R13: 0000000000000010 R14: ff3d058742e15000 R15: ff3d0587432fdc00
[   37.875834] FS:  00007f16e6ca2840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.875867] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.875906] CR2: 00000000004ed340 CR3: 0000000007937001 CR4: 0000000000771ef0
[   37.875954] PKRU: 55555554
[   37.875972] Call Trace:
[   37.875986]  <TASK>
[   37.876001]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.876023]  notifier_call_chain (kernel/notifier.c:85)
[   37.876046]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   37.876074]  vlan_device_event (net/8021q/vlan.c:339 net/8021q/vlan.c:457)
[   37.876097]  notifier_call_chain (kernel/notifier.c:85)
[   37.876122]  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)
[   37.876153]  br_add_if (net/bridge/br_if.c:683)
[   37.876176]  do_set_master (net/core/rtnetlink.c:3011)
[   37.876201]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   37.876223]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.876254]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.876279]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.876303]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.876333]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.876358]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.876384]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.876415]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.876439]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.876461]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.876485]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.876509]  ___sys_sendmsg (net/socket.c:2752)
[   37.876534]  __sys_sendmsg (net/socket.c:2784)
[   37.876558]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.876580]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.876611] RIP: 0033:0x7f16e6edc08e
[   37.876631] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.876736] RSP: 002b:00007ffc7101cc70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.876779] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f16e6edc08e
[   37.876819] RDX: 0000000000000000 RSI: 00007ffc7101cd20 RDI: 0000000000000005
[   37.876858] RBP: 00007ffc7101cc80 R08: 0000000000000000 R09: 0000000000000000
[   37.876899] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.876941] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7101d3f0
| [   37.883130] ------------[ cut here ]------------
| [   37.883159] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1115
| [   37.883210] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.883322] Tainted: [W]=WARN
[   37.883342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.883383] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.883415] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.883508] RSP: 0018:ff54c53fc0a7f6d0 EFLAGS: 00010286
[   37.883535] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.883574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058741db8100
[   37.883617] RBP: 0000000000000000 R08: ff3d058743569c90 R09: ff3d05874525602c
[   37.883656] R10: ff3d058747642120 R11: fefefefefefefeff R12: 0000000000000000
[   37.883703] R13: 0000000000000010 R14: ff3d058747642000 R15: ff3d058741db8100
[   37.883749] FS:  00007f3f19878840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.883791] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.883821] CR2: 00000000004ec908 CR3: 0000000003539003 CR4: 0000000000771ef0
[   37.883861] PKRU: 55555554
[   37.883876] Call Trace:
[   37.883889]  <TASK>
[   37.883902]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.883924]  netif_state_change (net/core/dev.c:1605)
[   37.883946]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   37.883967]  linkwatch_sync_dev (net/core/link_watch.c:295)
[   37.883987]  rtnl_getlink (net/core/rtnetlink.c:4273)
[   37.884011]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[   37.884037]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.884060]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   37.884088]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.884118]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.884139]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.884160]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.884186]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.884211]  ___sys_sendmsg (net/socket.c:2752)
[   37.884234]  __sys_sendmsg (net/socket.c:2784)
[   37.884254]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.884276]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.884303] RIP: 0033:0x7f3f19ab208e
[   37.884327] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.884431] RSP: 002b:00007ffe84371290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.884471] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f19ab208e
[   37.884509] RDX: 0000000000000000 RSI: 00007ffe84371340 RDI: 0000000000000006
[   37.884551] RBP: 00007ffe843712a0 R08: 0000000000000000 R09: 0000000000000000
[   37.884591] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.884633] R13: 00007ffe843713f0 R14: 00007ffe84373048 R15: 00000000fffffff5
| [   37.884866] ------------[ cut here ]------------
| [   37.884894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1115
| [   37.884944] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.885043] Tainted: [W]=WARN
[   37.885061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.885092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.885119] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.885221] RSP: 0018:ff54c53fc0a7f770 EFLAGS: 00010286
[   37.885252] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.885293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330c300
[   37.885337] RBP: 0000000000000000 R08: ff3d05874357b110 R09: ff3d0587452ab02c
[   37.885381] R10: ff3d058745256120 R11: fefefefefefefeff R12: 0000000000000000
[   37.885423] R13: 0000000000000010 R14: ff3d058745256000 R15: ff3d05874330c300
[   37.885462] FS:  00007f3f19878840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.885505] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.885540] CR2: 00007f3f19bed040 CR3: 0000000003539003 CR4: 0000000000771ef0
[   37.885578] PKRU: 55555554
[   37.885592] Call Trace:
[   37.885604]  <TASK>
[   37.885618]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.885639]  __dev_notify_flags (net/core/dev.c:9787)
[   37.885660]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.885684] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   37.885716] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   37.885740]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.885765]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.885789]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.885813]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.885843]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.885869]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.885891]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.885915]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.885937]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.885958]  ___sys_sendmsg (net/socket.c:2752)
[   37.885980]  __sys_sendmsg (net/socket.c:2784)
[   37.886003]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.886023]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.886049] RIP: 0033:0x7f3f19ab208e
[   37.886070] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.886161] RSP: 002b:00007ffe843728a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.886201] RAX: ffffffffffffffda RBX: 00007ffe84373068 RCX: 00007f3f19ab208e
[   37.886242] RDX: 0000000000000000 RSI: 00007ffe84372950 RDI: 0000000000000005
[   37.886282] RBP: 00007ffe843728b0 R08: 0000000000000000 R09: 0000000000000000
[   37.886322] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.886359] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe84373020
| [   37.886468] ------------[ cut here ]------------
| [   37.886494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1115
| [   37.886538] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.886636] Tainted: [W]=WARN
[   37.886659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.886697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.886728] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.886822] RSP: 0018:ff54c53fc0a7f870 EFLAGS: 00010286
[   37.886846] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   37.886890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5700
[   37.886930] RBP: 0000000000000000 R08: ff3d05874357b110 R09: ff3d0587452ab02c
[   37.886973] R10: ff3d058745256120 R11: fefefefefefefeff R12: 0000000000000000
[   37.887016] R13: 0000000000000010 R14: ff3d058745256000 R15: ff3d0587432e5700
[   37.887062] FS:  00007f3f19878840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.887107] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.887143] CR2: 00007f3f19bed040 CR3: 0000000003539003 CR4: 0000000000771ef0
[   37.887188] PKRU: 55555554
[   37.887202] Call Trace:
[   37.887213]  <TASK>
[   37.887228]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.887250]  __dev_notify_flags (net/core/dev.c:9787)
[   37.887274]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.887296]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.887319]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.887347]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.887372]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.887398]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.887427]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.887448]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.887468]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.887486]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.887504]  ___sys_sendmsg (net/socket.c:2752)
[   37.887525]  __sys_sendmsg (net/socket.c:2784)
[   37.887545]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.887565]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.887592] RIP: 0033:0x7f3f19ab208e
[   37.887612] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.887706] RSP: 002b:00007ffe843728a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.887738] RAX: ffffffffffffffda RBX: 00007ffe84373068 RCX: 00007f3f19ab208e
[   37.887776] RDX: 0000000000000000 RSI: 00007ffe84372950 RDI: 0000000000000005
[   37.887820] RBP: 00007ffe843728b0 R08: 0000000000000000 R09: 0000000000000000
[   37.887858] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.887899] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe84373020
| [   37.888095] ------------[ cut here ]------------
| [   37.888122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1115
| [   37.888168] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.888263] Tainted: [W]=WARN
[   37.888282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.888313] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.888340] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.888443] RSP: 0018:ff54c53fc0a7f778 EFLAGS: 00010286
[   37.888480] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.888524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5a00
[   37.888566] RBP: 0000000000000000 R08: ff3d05874357b110 R09: ff3d0587452ab02c
[   37.888609] R10: ff3d058745256120 R11: fefefefefefefeff R12: 0000000000000000
[   37.888646] R13: 0000000000000010 R14: ff3d058745256000 R15: ff3d0587432e5a00
[   37.888690] FS:  00007f3f19878840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.888731] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.888761] CR2: 00007f3f19bed040 CR3: 0000000003539003 CR4: 0000000000771ef0
[   37.888800] PKRU: 55555554
[   37.888815] Call Trace:
[   37.888827]  <TASK>
[   37.888842]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.888864]  notifier_call_chain (kernel/notifier.c:85)
[   37.888884]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   37.888908]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   37.888938]  br_add_if (net/bridge/br_if.c:619)
[   37.888960]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   37.888978]  do_set_master (net/core/rtnetlink.c:3011)
[   37.888999]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.889025]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.889047]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.889077]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.889102]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.889128]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.889155]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.889176]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.889197]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.889218]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.889238]  ___sys_sendmsg (net/socket.c:2752)
[   37.889261]  __sys_sendmsg (net/socket.c:2784)
[   37.889282]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.889305]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.889327] RIP: 0033:0x7f3f19ab208e
[   37.889348] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.889448] RSP: 002b:00007ffe843728a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.889490] RAX: ffffffffffffffda RBX: 00007ffe84373068 RCX: 00007f3f19ab208e
[   37.889530] RDX: 0000000000000000 RSI: 00007ffe84372950 RDI: 0000000000000005
[   37.889572] RBP: 00007ffe843728b0 R08: 0000000000000000 R09: 0000000000000000
[   37.889611] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.889650] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe84373020
| [   37.889772] ------------[ cut here ]------------
| [   37.889802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1115
| [   37.889848] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.889945] Tainted: [W]=WARN
[   37.889965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.890000] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.890030] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.890128] RSP: 0018:ff54c53fc0a7f770 EFLAGS: 00010286
[   37.890157] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   37.890197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5b00
[   37.890239] RBP: 0000000000000000 R08: ff3d05874357b110 R09: ff3d0587452ab02c
[   37.890278] R10: ff3d058745256120 R11: fefefefefefefeff R12: 0000000000000000
[   37.890318] R13: 0000000000000010 R14: ff3d058745256000 R15: ff3d0587432e5b00
[   37.890358] FS:  00007f3f19878840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.890401] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.890428] CR2: 00007f3f19bed040 CR3: 0000000003539003 CR4: 0000000000771ef0
[   37.890464] PKRU: 55555554
[   37.890478] Call Trace:
[   37.890492]  <TASK>
[   37.890506]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.890526]  __dev_notify_flags (net/core/dev.c:9787)
[   37.890548]  ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1))
[   37.890573]  __dev_set_promiscuity (net/core/dev.c:9630)
[   37.890600]  netif_set_promiscuity (net/core/dev.c:9639)
[   37.890631]  dev_set_promiscuity (net/core/dev_api.c:288)
[   37.890651]  br_port_set_promisc (net/bridge/br_if.c:108)
[   37.890672]  br_manage_promisc (net/bridge/br_if.c:174)
[   37.890698]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[   37.890722]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   37.890743]  do_set_master (net/core/rtnetlink.c:3011)
[   37.890764]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.890791]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.890811]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.890839]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.890865]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.890892]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.890920]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.890940]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.890961]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.890984]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.891005]  ___sys_sendmsg (net/socket.c:2752)
[   37.891028]  __sys_sendmsg (net/socket.c:2784)
[   37.891047]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.891065]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.891093] RIP: 0033:0x7f3f19ab208e
[   37.891112] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.891208] RSP: 002b:00007ffe843728a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.891246] RAX: ffffffffffffffda RBX: 00007ffe84373068 RCX: 00007f3f19ab208e
[   37.891286] RDX: 0000000000000000 RSI: 00007ffe84372950 RDI: 0000000000000005
[   37.891327] RBP: 00007ffe843728b0 R08: 0000000000000000 R09: 0000000000000000
[   37.891372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.891413] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe84373020
| [   37.891560] ------------[ cut here ]------------
| [   37.891586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1115
| [   37.891637] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.891736] Tainted: [W]=WARN
[   37.891755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.891791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.891822] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.891917] RSP: 0018:ff54c53fc0a7f7c0 EFLAGS: 00010286
[   37.891942] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.891982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330b000
[   37.892022] RBP: 0000000000000002 R08: ff3d058743569c90 R09: ff3d0587452ab02c
[   37.892067] R10: ff3d058747642120 R11: fefefefefefefeff R12: 0000000000000000
[   37.892108] R13: 0000000000000010 R14: ff3d058747642000 R15: ff3d05874330b000
[   37.892148] FS:  00007f3f19878840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.892190] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.892227] CR2: 00007f3f19bed040 CR3: 0000000003539003 CR4: 0000000000771ef0
[   37.892268] PKRU: 55555554
[   37.892283] Call Trace:
[   37.892298]  <TASK>
[   37.892312]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.892334]  notifier_call_chain (kernel/notifier.c:85)
[   37.892353]  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)
[   37.892391]  br_add_if (net/bridge/br_if.c:683)
[   37.892414]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   37.892437]  do_set_master (net/core/rtnetlink.c:3011)
[   37.892458]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.892482]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.892501]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.892529]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.892550]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.892577]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.892602]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.892623]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.892643]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.892664]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.892689]  ___sys_sendmsg (net/socket.c:2752)
[   37.892713]  __sys_sendmsg (net/socket.c:2784)
[   37.892736]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.892756]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.892785] RIP: 0033:0x7f3f19ab208e
[   37.892806] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.892900] RSP: 002b:00007ffe843728a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.892942] RAX: ffffffffffffffda RBX: 00007ffe84373068 RCX: 00007f3f19ab208e
[   37.892980] RDX: 0000000000000000 RSI: 00007ffe84372950 RDI: 0000000000000005
[   37.893016] RBP: 00007ffe843728b0 R08: 0000000000000000 R09: 0000000000000000
[   37.893058] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.893100] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe84373020
| [   37.893194] ------------[ cut here ]------------
| [   37.893222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1115
| [   37.893274] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   37.893373] Tainted: [W]=WARN
[   37.893390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.893423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.893455] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.893549] RSP: 0018:ff54c53fc0a7f700 EFLAGS: 00010286
[   37.893572] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.893618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d05874330b200
[   37.893655] RBP: 0000000000000002 R08: ff3d058743124b50 R09: ff3d0587452ab030
[   37.893699] R10: ff3d058742e15120 R11: fefefefefefefeff R12: 0000000000000000
[   37.893741] R13: 0000000000000010 R14: ff3d058742e15000 R15: ff3d05874330b200
[   37.893783] FS:  00007f3f19878840(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   37.893823] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.893859] CR2: 00007f3f19bed040 CR3: 0000000003539003 CR4: 0000000000771ef0
[   37.893900] PKRU: 55555554
[   37.893912] Call Trace:
[   37.893925]  <TASK>
[   37.893940]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.893959]  notifier_call_chain (kernel/notifier.c:85)
[   37.893980]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   37.894009]  vlan_device_event (net/8021q/vlan.c:339 net/8021q/vlan.c:457)
[   37.894031]  notifier_call_chain (kernel/notifier.c:85)
[   37.894052]  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)
[   37.894085]  br_add_if (net/bridge/br_if.c:683)
[   37.894105]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   37.894128]  do_set_master (net/core/rtnetlink.c:3011)
[   37.894150]  ? rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.894178]  rtnl_newlink (net/core/rtnetlink.c:3918 (discriminator 1) net/core/rtnetlink.c:4035 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.894200]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   37.894229]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   37.894251]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   37.894278]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.894305]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.894326]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.894348]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.894372]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.894395]  ___sys_sendmsg (net/socket.c:2752)
[   37.894416]  __sys_sendmsg (net/socket.c:2784)
[   37.894442]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.894464]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.894491] RIP: 0033:0x7f3f19ab208e
[   37.894509] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.894599] RSP: 002b:00007ffe843728a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.894639] RAX: ffffffffffffffda RBX: 00007ffe84373068 RCX: 00007f3f19ab208e
[   37.894682] RDX: 0000000000000000 RSI: 00007ffe84372950 RDI: 0000000000000005
[   37.894725] RBP: 00007ffe843728b0 R08: 0000000000000000 R09: 0000000000000000
[   37.894768] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d44f
[   37.894815] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe84373020
| [   42.929892] ------------[ cut here ]------------
| [   42.929923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/108
| [   42.929992] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   42.930101] Tainted: [W]=WARN
[   42.930124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.930157] Workqueue: events_unbound linkwatch_event
[   42.930187] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   42.930218] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   42.930313] RSP: 0018:ff54c53fc0273d50 EFLAGS: 00010286
[   42.930340] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   42.930403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d058743318200
[   42.930442] RBP: 0000000000000000 R08: ff3d0587436875d0 R09: ff3d0587435c5030
[   42.930482] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   42.930521] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d058743318200
[   42.930569] FS:  0000000000000000(0000) GS:ff3d0587f33c8000(0000) knlGS:0000000000000000
[   42.930617] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.930658] CR2: 00007f2a693b3574 CR3: 0000000014447006 CR4: 0000000000771ef0
[   42.930703] PKRU: 55555554
[   42.930722] Call Trace:
[   42.930738]  <TASK>
[   42.930752]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   42.930775]  netif_state_change (net/core/dev.c:1605)
[   42.930796]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[   42.930818]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   42.930843]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   42.930864]  process_one_work (kernel/workqueue.c:3314)
[   42.930887]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   42.930912]  ? rescuer_thread (kernel/workqueue.c:3672)
[   42.930934]  kthread (kernel/kthread.c:436)
[   42.930958]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   42.930980]  ret_from_fork (arch/x86/kernel/process.c:158)
[   42.931002]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   42.931026]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.947428] ------------[ cut here ]------------
| [   72.947456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.947523] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.947623] Tainted: [W]=WARN
[   72.947644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.947681] Workqueue: netns cleanup_net
[   72.947707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.947734] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.947836] RSP: 0018:ff54c53fc0247c10 EFLAGS: 00010286
[   72.947867] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   72.947913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.947953] RBP: 0000000000000000 R08: ff3d058741941650 R09: ff3d0587452ab02c
[   72.947991] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   72.948029] R13: 0000000000000010 R14: ff3d0587435c6000 R15: ff3d0587432e5800
[   72.948075] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.948119] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.948154] CR2: 000055be35a5e920 CR3: 0000000003606004 CR4: 0000000000771ef0
[   72.948200] PKRU: 55555554
[   72.948214] Call Trace:
[   72.948228]  <TASK>
[   72.948244]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   72.948262]  __dev_notify_flags (net/core/dev.c:9787)
[   72.948283]  __dev_set_promiscuity (net/core/dev.c:9630)
[   72.948312]  netif_set_promiscuity (net/core/dev.c:9639)
[   72.948343]  dev_set_promiscuity (net/core/dev_api.c:288)
[   72.948368]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   72.948394]  br_dev_delete (net/bridge/br_if.c:386)
[   72.948417]  br_net_exit_rtnl (net/bridge/br.c:414)
[   72.948439]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   72.948463]  cleanup_net (net/core/net_namespace.c:702)
[   72.948486]  process_one_work (kernel/workqueue.c:3314)
[   72.948505]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.948522]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.948543]  kthread (kernel/kthread.c:436)
[   72.948568]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.948586]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.948618]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.948643]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.948829] ------------[ cut here ]------------
| [   72.948856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.948917] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.949014] Tainted: [W]=WARN
[   72.949031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.949066] Workqueue: netns cleanup_net
[   72.949089] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.949120] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.949220] RSP: 0018:ff54c53fc0247bf8 EFLAGS: 00010286
[   72.949250] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   72.949293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.949335] RBP: 0000000000000000 R08: ff3d058741941650 R09: ff3d0587452ab02c
[   72.949380] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   72.949418] R13: 0000000000000010 R14: ff3d0587435c6000 R15: ff3d0587432e5800
[   72.949470] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.949513] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.949548] CR2: 000055be35a5e920 CR3: 0000000003606004 CR4: 0000000000771ef0
[   72.949583] PKRU: 55555554
[   72.949595] Call Trace:
[   72.949610]  <TASK>
[   72.949622]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   72.949640]  notifier_call_chain (kernel/notifier.c:85)
[   72.949666]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   72.949697]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   72.949722]  del_nbp (net/bridge/br_if.c:363)
[   72.949745]  br_dev_delete (net/bridge/br_if.c:386)
[   72.949774]  br_net_exit_rtnl (net/bridge/br.c:414)
[   72.949799]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   72.949819]  cleanup_net (net/core/net_namespace.c:702)
[   72.949839]  process_one_work (kernel/workqueue.c:3314)
[   72.949859]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.949880]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.949900]  kthread (kernel/kthread.c:436)
[   72.949919]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.949939]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.949961]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.949984]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.950165] ------------[ cut here ]------------
| [   72.950196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.950250] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.950339] Tainted: [W]=WARN
[   72.950360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.950404] Workqueue: netns cleanup_net
[   72.950427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.950458] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.950554] RSP: 0018:ff54c53fc0247c10 EFLAGS: 00010286
[   72.950584] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   72.950626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.950671] RBP: 0000000000000000 R08: ff3d0587436875d0 R09: ff3d0587452ab030
[   72.950712] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   72.950754] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d0587432e5800
[   72.950804] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.950846] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.950882] CR2: 000055be35a5e920 CR3: 0000000003606004 CR4: 0000000000771ef0
[   72.950920] PKRU: 55555554
[   72.950938] Call Trace:
[   72.950953]  <TASK>
[   72.950968]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   72.950986]  __dev_notify_flags (net/core/dev.c:9787)
[   72.951004]  __dev_set_promiscuity (net/core/dev.c:9630)
[   72.951031]  netif_set_promiscuity (net/core/dev.c:9639)
[   72.951058]  dev_set_promiscuity (net/core/dev_api.c:288)
[   72.951081]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   72.951103]  br_dev_delete (net/bridge/br_if.c:386)
[   72.951124]  br_net_exit_rtnl (net/bridge/br.c:414)
[   72.951145]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   72.951166]  cleanup_net (net/core/net_namespace.c:702)
[   72.951189]  process_one_work (kernel/workqueue.c:3314)
[   72.951211]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.951229]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.951250]  kthread (kernel/kthread.c:436)
[   72.951269]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.951294]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.951314]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.951335]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.951474] ------------[ cut here ]------------
| [   72.951502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.951554] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.951648] Tainted: [W]=WARN
[   72.951668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.951698] Workqueue: netns cleanup_net
[   72.951719] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.951750] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.951850] RSP: 0018:ff54c53fc0247bf8 EFLAGS: 00010286
[   72.951874] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   72.951918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.951960] RBP: 0000000000000000 R08: ff3d0587436875d0 R09: ff3d0587452ab030
[   72.952000] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   72.952043] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d0587432e5800
[   72.952084] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.952125] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.952158] CR2: 000055be35a5e920 CR3: 0000000003606004 CR4: 0000000000771ef0
[   72.952203] PKRU: 55555554
[   72.952217] Call Trace:
[   72.952231]  <TASK>
[   72.952244]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   72.952263]  notifier_call_chain (kernel/notifier.c:85)
[   72.952284]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   72.952314]  ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328)
[   72.952343]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   72.952374]  del_nbp (net/bridge/br_if.c:363)
[   72.952392]  br_dev_delete (net/bridge/br_if.c:386)
[   72.952413]  br_net_exit_rtnl (net/bridge/br.c:414)
[   72.952435]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   72.952455]  cleanup_net (net/core/net_namespace.c:702)
[   72.952476]  process_one_work (kernel/workqueue.c:3314)
[   72.952496]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.952517]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.952536]  kthread (kernel/kthread.c:436)
[   72.952556]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.952576]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.952597]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.952618]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.952807] ------------[ cut here ]------------
| [   72.952830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.952884] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.952980] Tainted: [W]=WARN
[   72.953000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.953033] Workqueue: netns cleanup_net
[   72.953054] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.953083] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.953171] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   72.953195] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   72.953235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.953274] RBP: 0000000000000000 R08: ff3d058741941650 R09: ff3d0587452ab02c
[   72.953315] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   72.953357] R13: 0000000000000010 R14: ff3d0587435c6000 R15: ff3d0587432e5800
[   72.953405] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.953444] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.953480] CR2: 000055be35a5e920 CR3: 0000000003606004 CR4: 0000000000771ef0
[   72.953519] PKRU: 55555554
[   72.953531] Call Trace:
[   72.953546]  <TASK>
[   72.953560]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   72.953581]  netif_close_many (net/core/dev.c:1804)
[   72.953603]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   72.953632]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   72.953653]  cleanup_net (net/core/net_namespace.c:702)
[   72.953676]  process_one_work (kernel/workqueue.c:3314)
[   72.953698]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.953720]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.953739]  kthread (kernel/kthread.c:436)
[   72.953760]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.953789]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.953809]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.953830]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.953932] ------------[ cut here ]------------
| [   72.953961] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.954029] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.954129] Tainted: [W]=WARN
[   72.954148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.954180] Workqueue: netns cleanup_net
[   72.954200] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.954229] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.954326] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   72.954354] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   72.954401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.954444] RBP: 0000000000000000 R08: ff3d0587436cb490 R09: ff3d0587452ab02c
[   72.954483] R10: ff3d058746f0e120 R11: fefefefefefefeff R12: 0000000000000000
[   72.954522] R13: 0000000000000010 R14: ff3d058746f0e000 R15: ff3d0587432e5800
[   72.954564] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.954607] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.954642] CR2: 000055be35a5e920 CR3: 0000000003606004 CR4: 0000000000771ef0
[   72.954681] PKRU: 55555554
[   72.954692] Call Trace:
[   72.954707]  <TASK>
[   72.954722]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   72.954740]  netif_close_many (net/core/dev.c:1804)
[   72.954758]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   72.954791]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   72.954813]  cleanup_net (net/core/net_namespace.c:702)
[   72.954836]  process_one_work (kernel/workqueue.c:3314)
[   72.954857]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.954878]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.954899]  kthread (kernel/kthread.c:436)
[   72.954920]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.954946]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.954970]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.954992]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.955079] ------------[ cut here ]------------
| [   72.955104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.955160] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.955256] Tainted: [W]=WARN
[   72.955277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.955312] Workqueue: netns cleanup_net
[   72.955333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.955365] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.955459] RSP: 0018:ff54c53fc0247b98 EFLAGS: 00010286
[   72.955487] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   72.955526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.955568] RBP: 0000000000000000 R08: ff3d058743300fd0 R09: ff3d0587452ab030
[   72.955606] R10: ff3d0587451c7120 R11: fefefefefefefeff R12: 0000000000000000
[   72.955646] R13: 0000000000000010 R14: ff3d0587451c7000 R15: ff3d0587432e5800
[   72.955678] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.955718] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.955750] CR2: 000055be35a5e920 CR3: 0000000003606004 CR4: 0000000000771ef0
[   72.955817] PKRU: 55555554
[   72.955832] Call Trace:
[   72.955846]  <TASK>
[   72.955860]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   72.955880]  netif_close_many (net/core/dev.c:1804)
[   72.955901]  vlan_device_event (net/8021q/vlan.c:475)
[   72.955923]  notifier_call_chain (kernel/notifier.c:85)
[   72.955940]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   72.955959]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   72.955987]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   72.956009]  cleanup_net (net/core/net_namespace.c:702)
[   72.956034]  process_one_work (kernel/workqueue.c:3314)
[   72.956057]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.956078]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.956098]  kthread (kernel/kthread.c:436)
[   72.956118]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.956139]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.956160]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.956181]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.956291] ------------[ cut here ]------------
| [   72.956317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.956374] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.956469] Tainted: [W]=WARN
[   72.956489] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.956523] Workqueue: netns cleanup_net
[   72.956546] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.956575] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.956662] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   72.956690] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   72.956727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.956767] RBP: 0000000000000000 R08: ff3d058742f80810 R09: ff3d05874308c830
[   72.956808] R10: ff3d058745322120 R11: fefefefefefefeff R12: 0000000000000000
[   72.956846] R13: 0000000000000011 R14: ff3d058745322000 R15: ff3d0587432e5800
[   72.956888] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.956928] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.956964] CR2: 000055be35a5e920 CR3: 0000000003606004 CR4: 0000000000771ef0
[   72.957001] PKRU: 55555554
[   72.957014] Call Trace:
[   72.957026]  <TASK>
[   72.957040]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   72.957066]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   72.957088]  cleanup_net (net/core/net_namespace.c:702)
[   72.957107]  process_one_work (kernel/workqueue.c:3314)
[   72.957127]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.957143]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.957164]  kthread (kernel/kthread.c:436)
[   72.957186]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.957207]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.957228]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.957246]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.957383] ------------[ cut here ]------------
| [   72.957409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.957463] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.957562] Tainted: [W]=WARN
[   72.957579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.957612] Workqueue: netns cleanup_net
[   72.957634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.957662] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.957756] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   72.957787] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   72.957831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.957871] RBP: 0000000000000000 R08: ff3d05874357b010 R09: ff3d0587436e6830
[   72.957907] R10: ff3d058745241120 R11: fefefefefefefeff R12: 0000000000000000
[   72.957946] R13: 0000000000000011 R14: ff3d058745241000 R15: ff3d0587432e5800
[   72.957988] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.958027] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.958061] CR2: 000055be35a5e920 CR3: 0000000003606004 CR4: 0000000000771ef0
[   72.958101] PKRU: 55555554
[   72.958114] Call Trace:
[   72.958128]  <TASK>
[   72.958142]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   72.958167]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   72.958188]  cleanup_net (net/core/net_namespace.c:702)
[   72.958208]  process_one_work (kernel/workqueue.c:3314)
[   72.958227]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.958246]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.958266]  kthread (kernel/kthread.c:436)
[   72.958288]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.958307]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.958327]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.958347]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.958455] ------------[ cut here ]------------
| [   72.958479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.958518] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.958592] Tainted: [W]=WARN
[   72.958612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.958646] Workqueue: netns cleanup_net
[   72.958669] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.958697] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.958794] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   72.958819] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   72.958861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.958902] RBP: 0000000000000000 R08: ff3d05874312b050 R09: ff3d058743066034
[   72.958943] R10: ff3d058745231120 R11: fefefefefefefeff R12: 0000000000000000
[   72.958984] R13: 0000000000000011 R14: ff3d058745231000 R15: ff3d0587432e5800
[   72.959027] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.959070] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.959106] CR2: 000055be35a5e920 CR3: 0000000003606004 CR4: 0000000000771ef0
[   72.959153] PKRU: 55555554
[   72.959168] Call Trace:
[   72.959181]  <TASK>
[   72.959194]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   72.959225]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   72.959247]  cleanup_net (net/core/net_namespace.c:702)
[   72.959269]  process_one_work (kernel/workqueue.c:3314)
[   72.959291]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.959312]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.959333]  kthread (kernel/kthread.c:436)
[   72.959356]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.959385]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.959407]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.959429]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.959564] ------------[ cut here ]------------
| [   72.959593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.959644] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.959744] Tainted: [W]=WARN
[   72.959772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.959808] Workqueue: netns cleanup_net
[   72.959832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.959863] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.959954] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   72.959981] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   72.960021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.960060] RBP: 0000000000000000 R08: ff3d05874312b710 R09: ff3d058745229030
[   72.960100] R10: ff3d0587452a3120 R11: fefefefefefefeff R12: 0000000000000000
[   72.960137] R13: 0000000000000011 R14: ff3d0587452a3000 R15: ff3d0587432e5800
[   72.960181] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.960223] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.960255] CR2: 000055be35a5e920 CR3: 0000000003606004 CR4: 0000000000771ef0
[   72.960294] PKRU: 55555554
[   72.960307] Call Trace:
[   72.960319]  <TASK>
[   72.960333]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   72.960388]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   72.960408]  cleanup_net (net/core/net_namespace.c:702)
[   72.960427]  process_one_work (kernel/workqueue.c:3314)
[   72.960448]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.960470]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.960492]  kthread (kernel/kthread.c:436)
[   72.960513]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.960534]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.960558]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.960578]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.960696] ------------[ cut here ]------------
| [   72.960722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.960776] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.960867] Tainted: [W]=WARN
[   72.960887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.960917] Workqueue: netns cleanup_net
[   72.960940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.960966] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.961056] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   72.961084] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   72.961123] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.961161] RBP: 0000000000000000 R08: ff3d0587432e7e50 R09: ff3d058741257030
[   72.961199] R10: ff3d058745230120 R11: fefefefefefefeff R12: 0000000000000000
[   72.961238] R13: 0000000000000011 R14: ff3d058745230000 R15: ff3d0587432e5800
[   72.961279] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.961317] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.961352] CR2: 000055be35a5e920 CR3: 0000000003606004 CR4: 0000000000771ef0
[   72.961400] PKRU: 55555554
[   72.961413] Call Trace:
[   72.961426]  <TASK>
[   72.961438]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   72.961465]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   72.961486]  cleanup_net (net/core/net_namespace.c:702)
[   72.961507]  process_one_work (kernel/workqueue.c:3314)
[   72.961528]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.961547]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.961567]  kthread (kernel/kthread.c:436)
[   72.961588]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.961607]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.961627]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.961648]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.961759] ------------[ cut here ]------------
| [   72.961787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.961841] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.961936] Tainted: [W]=WARN
[   72.961956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.961987] Workqueue: netns cleanup_net
[   72.962011] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.962038] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.962129] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   72.962154] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   72.962191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.962232] RBP: 0000000000000000 R08: ff3d058741941650 R09: ff3d0587436e502c
[   72.962271] R10: ff3d0587435c6120 R11: fefefefefefefeff R12: 0000000000000000
[   72.962311] R13: 0000000000000011 R14: ff3d0587435c6000 R15: ff3d0587432e5800
[   72.962348] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.962402] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.962433] CR2: 000055be35a5e920 CR3: 0000000003606004 CR4: 0000000000771ef0
[   72.962471] PKRU: 55555554
[   72.962483] Call Trace:
[   72.962497]  <TASK>
[   72.962512]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   72.962543]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   72.962564]  cleanup_net (net/core/net_namespace.c:702)
[   72.962592]  process_one_work (kernel/workqueue.c:3314)
[   72.962613]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.962633]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.962653]  kthread (kernel/kthread.c:436)
[   72.962675]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.962695]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.962715]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.962734]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.962880] ------------[ cut here ]------------
| [   72.962911] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.962962] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.963055] Tainted: [W]=WARN
[   72.963080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.963113] Workqueue: netns cleanup_net
[   72.963136] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.963163] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.963258] RSP: 0018:ff54c53fc0247bd8 EFLAGS: 00010286
[   72.963283] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   72.963325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.963369] RBP: 0000000000000000 R08: ff3d058743300fd0 R09: ff3d058745311030
[   72.963408] R10: ff3d0587451c7120 R11: fefefefefefefeff R12: 0000000000000000
[   72.963448] R13: 0000000000000011 R14: ff3d0587451c7000 R15: ff3d0587432e5800
[   72.963491] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.963528] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.963560] CR2: 000055be35a5e920 CR3: 0000000003606004 CR4: 0000000000771ef0
[   72.963598] PKRU: 55555554
[   72.963609] Call Trace:
[   72.963621]  <TASK>
[   72.963634]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   72.963659]  vlan_device_event (net/8021q/vlan.c:515)
[   72.963681]  notifier_call_chain (kernel/notifier.c:85)
[   72.963703]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   72.963730]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   72.963752]  cleanup_net (net/core/net_namespace.c:702)
[   72.963784]  process_one_work (kernel/workqueue.c:3314)
[   72.963805]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.963826]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.963848]  kthread (kernel/kthread.c:436)
[   72.963867]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.963889]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.963911]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.963932]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.964032] ------------[ cut here ]------------
| [   72.964062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.964117] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.964213] Tainted: [W]=WARN
[   72.964232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.964264] Workqueue: netns cleanup_net
[   72.964285] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.964314] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.964402] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   72.964429] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   72.964468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.964507] RBP: 0000000000000000 R08: ff3d0587436cb490 R09: ff3d0587437bf02c
[   72.964547] R10: ff3d058746f0e120 R11: fefefefefefefeff R12: 0000000000000000
[   72.964584] R13: 0000000000000011 R14: ff3d058746f0e000 R15: ff3d0587432e5800
[   72.964623] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.964663] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.964694] CR2: 000055be35a5e920 CR3: 0000000003606004 CR4: 0000000000771ef0
[   72.964733] PKRU: 55555554
[   72.964747] Call Trace:
[   72.964766]  <TASK>
[   72.964782]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   72.964809]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   72.964828]  cleanup_net (net/core/net_namespace.c:702)
[   72.964848]  process_one_work (kernel/workqueue.c:3314)
[   72.964868]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.964887]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.964907]  kthread (kernel/kthread.c:436)
[   72.964928]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.964948]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.964967]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.964988]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.973423] ------------[ cut here ]------------
| [   72.973637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.973692] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.973806] Tainted: [W]=WARN
[   72.973827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.973860] Workqueue: netns cleanup_net
[   72.973884] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.973917] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.974013] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   72.974041] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   72.974085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.974127] RBP: 0000000000000000 R08: ff3d0587436875d0 R09: ff3d0587435c6030
[   72.974164] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   72.974203] R13: 0000000000000010 R14: ff3d0587452ac000 R15: ff3d0587432e5800
[   72.974243] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.974283] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.974313] CR2: 00007f96b6d6c000 CR3: 0000000014447003 CR4: 0000000000771ef0
[   72.974351] PKRU: 55555554
[   72.974366] Call Trace:
[   72.974381]  <TASK>
[   72.974394]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   72.974414]  netif_close_many (net/core/dev.c:1804)
[   72.974435]  unregister_netdevice_many_notify (net/core/dev.c:12330 net/core/dev.c:12400)
[   72.974462]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   72.974487]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   72.974515]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   72.974537]  cleanup_net (net/core/net_namespace.c:702)
[   72.974563]  process_one_work (kernel/workqueue.c:3314)
[   72.974583]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.974604]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.974626]  kthread (kernel/kthread.c:436)
[   72.974646]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.974668]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.974692]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.974714]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.974805] ------------[ cut here ]------------
| [   72.974831] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.974881] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.974979] Tainted: [W]=WARN
[   72.975001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.975034] Workqueue: netns cleanup_net
[   72.975059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.975083] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.975177] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   72.975201] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   72.975240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.975292] RBP: 0000000000000000 R08: ff3d05874357e8d0 R09: ff3d0587435c6030
[   72.975335] R10: ff3d0587435c0120 R11: fefefefefefefeff R12: 0000000000000000
[   72.975382] R13: 0000000000000010 R14: ff3d0587435c0000 R15: ff3d0587432e5800
[   72.975424] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.975467] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.975500] CR2: 00007f96b6d6c000 CR3: 0000000014447003 CR4: 0000000000771ef0
[   72.975543] PKRU: 55555554
[   72.975556] Call Trace:
[   72.975569]  <TASK>
[   72.975583]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   72.975603]  netif_close_many (net/core/dev.c:1804)
[   72.975623]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   72.975651]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   72.975678]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   72.975704]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   72.975724]  cleanup_net (net/core/net_namespace.c:702)
[   72.975743]  process_one_work (kernel/workqueue.c:3314)
[   72.975768]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.975788]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.975813]  kthread (kernel/kthread.c:436)
[   72.975836]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.975858]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.975876]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.975896]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.975982] ------------[ cut here ]------------
| [   72.976007] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.976059] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.976161] Tainted: [W]=WARN
[   72.976182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.976212] Workqueue: netns cleanup_net
[   72.976237] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.976269] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.976374] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   72.976402] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   72.976442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.976482] RBP: 0000000000000000 R08: ff3d058743331150 R09: ff3d0587435c6030
[   72.976521] R10: ff3d058745240120 R11: fefefefefefefeff R12: 0000000000000000
[   72.976560] R13: 0000000000000010 R14: ff3d058745240000 R15: ff3d0587432e5800
[   72.976599] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.976642] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.976677] CR2: 00007f96b6d6c000 CR3: 0000000014447003 CR4: 0000000000771ef0
[   72.976717] PKRU: 55555554
[   72.976730] Call Trace:
[   72.976744]  <TASK>
[   72.976759]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   72.976790]  netif_close_many (net/core/dev.c:1804)
[   72.976813]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   72.976840]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   72.976868]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   72.976895]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   72.976916]  cleanup_net (net/core/net_namespace.c:702)
[   72.976934]  process_one_work (kernel/workqueue.c:3314)
[   72.976954]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.976975]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.976994]  kthread (kernel/kthread.c:436)
[   72.977015]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.977035]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.977054]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.977074]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.977160] ------------[ cut here ]------------
| [   72.977188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.977239] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.977339] Tainted: [W]=WARN
[   72.977359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.977393] Workqueue: netns cleanup_net
[   72.977415] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.977443] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.977540] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   72.977566] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   72.977605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.977645] RBP: 0000000000000000 R08: ff3d0587419419d0 R09: ff3d0587435c602c
[   72.977683] R10: ff3d0587453f2120 R11: fefefefefefefeff R12: 0000000000000000
[   72.977727] R13: 0000000000000010 R14: ff3d0587453f2000 R15: ff3d0587432e5800
[   72.977773] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.977812] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.977846] CR2: 00007f96b6d6c000 CR3: 0000000014447003 CR4: 0000000000771ef0
[   72.977886] PKRU: 55555554
[   72.977900] Call Trace:
[   72.977913]  <TASK>
[   72.977929]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   72.977948]  netif_close_many (net/core/dev.c:1804)
[   72.977970]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   72.977997]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   72.978024]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   72.978049]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   72.978069]  cleanup_net (net/core/net_namespace.c:702)
[   72.978090]  process_one_work (kernel/workqueue.c:3314)
[   72.978109]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.978129]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.978148]  kthread (kernel/kthread.c:436)
[   72.978165]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.978184]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.978206]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.978229]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.978338] ------------[ cut here ]------------
| [   72.978366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.978409] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.978510] Tainted: [W]=WARN
[   72.978532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.978564] Workqueue: netns cleanup_net
[   72.978585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.978612] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.978701] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   72.978732] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   72.978780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.978825] RBP: 0000000000000000 R08: ff3d0587436875d0 R09: ff3d05874532f030
[   72.978866] R10: ff3d0587452ac120 R11: fefefefefefefeff R12: 0000000000000000
[   72.978905] R13: 0000000000000011 R14: ff3d0587452ac000 R15: ff3d0587432e5800
[   72.978950] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.978992] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.979025] CR2: 00007f96b6d6c000 CR3: 0000000014447003 CR4: 0000000000771ef0
[   72.979065] PKRU: 55555554
[   72.979079] Call Trace:
[   72.979091]  <TASK>
[   72.979102]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   72.979132]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   72.979156]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   72.979178]  cleanup_net (net/core/net_namespace.c:702)
[   72.979199]  process_one_work (kernel/workqueue.c:3314)
[   72.979220]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.979244]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.979265]  kthread (kernel/kthread.c:436)
[   72.979285]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.979304]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.979323]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.979346]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.979469] ------------[ cut here ]------------
| [   72.979496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.979546] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.979640] Tainted: [W]=WARN
[   72.979663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.979707] Workqueue: netns cleanup_net
[   72.979727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.979757] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.979856] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   72.979884] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   72.979927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.979970] RBP: 0000000000000000 R08: ff3d05874357e8d0 R09: ff3d058743060030
[   72.980018] R10: ff3d0587435c0120 R11: fefefefefefefeff R12: 0000000000000000
[   72.980058] R13: 0000000000000011 R14: ff3d0587435c0000 R15: ff3d0587432e5800
[   72.980109] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.980153] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.980189] CR2: 00007f96b6d6c000 CR3: 0000000014447003 CR4: 0000000000771ef0
[   72.980231] PKRU: 55555554
[   72.980245] Call Trace:
[   72.980259]  <TASK>
[   72.980274]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   72.980305]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   72.980329]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   72.980353]  cleanup_net (net/core/net_namespace.c:702)
[   72.980382]  process_one_work (kernel/workqueue.c:3314)
[   72.980405]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.980430]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.980454]  kthread (kernel/kthread.c:436)
[   72.980478]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.980502]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.980523]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.980548]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.980681] ------------[ cut here ]------------
| [   72.980705] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.980758] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.980854] Tainted: [W]=WARN
[   72.980871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.980902] Workqueue: netns cleanup_net
[   72.980924] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.980947] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.981038] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   72.981062] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   72.981103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.981143] RBP: 0000000000000000 R08: ff3d058743331150 R09: ff3d0587435cc830
[   72.981183] R10: ff3d058745240120 R11: fefefefefefefeff R12: 0000000000000000
[   72.981223] R13: 0000000000000011 R14: ff3d058745240000 R15: ff3d0587432e5800
[   72.981264] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.981305] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.981342] CR2: 00007f96b6d6c000 CR3: 0000000014447003 CR4: 0000000000771ef0
[   72.981386] PKRU: 55555554
[   72.981399] Call Trace:
[   72.981414]  <TASK>
[   72.981428]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   72.981453]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   72.981479]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   72.981500]  cleanup_net (net/core/net_namespace.c:702)
[   72.981523]  process_one_work (kernel/workqueue.c:3314)
[   72.981543]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.981563]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.981585]  kthread (kernel/kthread.c:436)
[   72.981608]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.981629]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.981650]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.981670]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.981783] ------------[ cut here ]------------
| [   72.981810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.981862] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.981960] Tainted: [W]=WARN
[   72.981980] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.982011] Workqueue: netns cleanup_net
[   72.982032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.982057] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.982145] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   72.982172] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   72.982210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   72.982247] RBP: 0000000000000000 R08: ff3d0587419419d0 R09: ff3d0587436e002c
[   72.982287] R10: ff3d0587453f2120 R11: fefefefefefefeff R12: 0000000000000000
[   72.982328] R13: 0000000000000011 R14: ff3d0587453f2000 R15: ff3d0587432e5800
[   72.982377] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   72.982418] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.982449] CR2: 00007f96b6d6c000 CR3: 0000000014447003 CR4: 0000000000771ef0
[   72.982490] PKRU: 55555554
[   72.982503] Call Trace:
[   72.982517]  <TASK>
[   72.982531]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   72.982559]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   72.982586]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   72.982607]  cleanup_net (net/core/net_namespace.c:702)
[   72.982625]  process_one_work (kernel/workqueue.c:3314)
[   72.982646]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.982666]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.982686]  kthread (kernel/kthread.c:436)
[   72.982708]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.982728]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.982749]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.982775]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.999508] ------------[ cut here ]------------
| [   72.999535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   72.999601] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   72.999709] Tainted: [W]=WARN
[   72.999735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.999784] Workqueue: netns cleanup_net
[   72.999809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.999842] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.999941] RSP: 0018:ff54c53fc0247c10 EFLAGS: 00010286
[   72.999970] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   73.000016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   73.000059] RBP: 0000000000000000 R08: ff3d05874357b110 R09: ff3d0587437b902c
[   73.000102] R10: ff3d058745256120 R11: fefefefefefefeff R12: 0000000000000000
[   73.000144] R13: 0000000000000010 R14: ff3d058745256000 R15: ff3d0587432e5800
[   73.000186] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   73.000227] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.000264] CR2: 00005642736b52b8 CR3: 0000000003116002 CR4: 0000000000771ef0
[   73.000305] PKRU: 55555554
[   73.000324] Call Trace:
[   73.000340]  <TASK>
[   73.000368]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   73.000391]  __dev_notify_flags (net/core/dev.c:9787)
[   73.000418]  __dev_set_promiscuity (net/core/dev.c:9630)
[   73.000451]  netif_set_promiscuity (net/core/dev.c:9639)
[   73.000481]  dev_set_promiscuity (net/core/dev_api.c:288)
[   73.000502]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   73.000531]  br_dev_delete (net/bridge/br_if.c:386)
[   73.000556]  br_net_exit_rtnl (net/bridge/br.c:414)
[   73.000588]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   73.000615]  cleanup_net (net/core/net_namespace.c:702)
[   73.000639]  process_one_work (kernel/workqueue.c:3314)
[   73.000663]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   73.000687]  ? rescuer_thread (kernel/workqueue.c:3672)
[   73.000709]  kthread (kernel/kthread.c:436)
[   73.000733]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.000753]  ret_from_fork (arch/x86/kernel/process.c:158)
[   73.000783]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.000808]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   73.000979] ------------[ cut here ]------------
| [   73.001010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   73.001078] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   73.001189] Tainted: [W]=WARN
[   73.001216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.001257] Workqueue: netns cleanup_net
[   73.001286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   73.001320] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   73.001433] RSP: 0018:ff54c53fc0247bf8 EFLAGS: 00010286
[   73.001469] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   73.001512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   73.001557] RBP: 0000000000000000 R08: ff3d05874357b110 R09: ff3d0587437b902c
[   73.001605] R10: ff3d058745256120 R11: fefefefefefefeff R12: 0000000000000000
[   73.001652] R13: 0000000000000010 R14: ff3d058745256000 R15: ff3d0587432e5800
[   73.001698] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   73.001754] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.001797] CR2: 00005642736b52b8 CR3: 0000000003116002 CR4: 0000000000771ef0
[   73.001846] PKRU: 55555554
[   73.001865] Call Trace:
[   73.001881]  <TASK>
[   73.001899]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   73.001925]  notifier_call_chain (kernel/notifier.c:85)
[   73.001953]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   73.001986]  ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328)
[   73.002020]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   73.002051]  del_nbp (net/bridge/br_if.c:363)
[   73.002076]  br_dev_delete (net/bridge/br_if.c:386)
[   73.002100]  br_net_exit_rtnl (net/bridge/br.c:414)
[   73.002121]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   73.002149]  cleanup_net (net/core/net_namespace.c:702)
[   73.002171]  process_one_work (kernel/workqueue.c:3314)
[   73.002197]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   73.002221]  ? rescuer_thread (kernel/workqueue.c:3672)
[   73.002245]  kthread (kernel/kthread.c:436)
[   73.002270]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.002295]  ret_from_fork (arch/x86/kernel/process.c:158)
[   73.002322]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.002344]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   73.002537] ------------[ cut here ]------------
| [   73.002568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   73.002626] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   73.002730] Tainted: [W]=WARN
[   73.002750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.002785] Workqueue: netns cleanup_net
[   73.002811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   73.002843] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   73.002945] RSP: 0018:ff54c53fc0247c10 EFLAGS: 00010286
[   73.002975] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   73.003023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   73.003070] RBP: 0000000000000000 R08: ff3d058743124e50 R09: ff3d0587437b9030
[   73.003117] R10: ff3d058745252120 R11: fefefefefefefeff R12: 0000000000000000
[   73.003157] R13: 0000000000000010 R14: ff3d058745252000 R15: ff3d0587432e5800
[   73.003199] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   73.003244] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.003280] CR2: 00005642736b52b8 CR3: 0000000003116002 CR4: 0000000000771ef0
[   73.003327] PKRU: 55555554
[   73.003344] Call Trace:
[   73.003358]  <TASK>
[   73.003378]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   73.003400]  __dev_notify_flags (net/core/dev.c:9787)
[   73.003425]  __dev_set_promiscuity (net/core/dev.c:9630)
[   73.003458]  netif_set_promiscuity (net/core/dev.c:9639)
[   73.003491]  dev_set_promiscuity (net/core/dev_api.c:288)
[   73.003511]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   73.003535]  br_dev_delete (net/bridge/br_if.c:386)
[   73.003556]  br_net_exit_rtnl (net/bridge/br.c:414)
[   73.003580]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   73.003603]  cleanup_net (net/core/net_namespace.c:702)
[   73.003626]  process_one_work (kernel/workqueue.c:3314)
[   73.003647]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   73.003668]  ? rescuer_thread (kernel/workqueue.c:3672)
[   73.003694]  kthread (kernel/kthread.c:436)
[   73.003718]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.003741]  ret_from_fork (arch/x86/kernel/process.c:158)
[   73.003768]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.003794]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   73.003932] ------------[ cut here ]------------
| [   73.003973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   73.004034] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   73.004134] Tainted: [W]=WARN
[   73.004157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.004198] Workqueue: netns cleanup_net
[   73.004222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   73.004250] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   73.004348] RSP: 0018:ff54c53fc0247bf8 EFLAGS: 00010286
[   73.004384] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   73.004424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   73.004463] RBP: 0000000000000000 R08: ff3d058743124e50 R09: ff3d0587437b9030
[   73.004503] R10: ff3d058745252120 R11: fefefefefefefeff R12: 0000000000000000
[   73.004544] R13: 0000000000000010 R14: ff3d058745252000 R15: ff3d0587432e5800
[   73.004586] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   73.004630] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.004664] CR2: 00005642736b52b8 CR3: 0000000003116002 CR4: 0000000000771ef0
[   73.004713] PKRU: 55555554
[   73.004726] Call Trace:
[   73.004739]  <TASK>
[   73.004760]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   73.004789]  notifier_call_chain (kernel/notifier.c:85)
[   73.004816]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   73.004848]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   73.004880]  del_nbp (net/bridge/br_if.c:363)
[   73.004903]  br_dev_delete (net/bridge/br_if.c:386)
[   73.004929]  br_net_exit_rtnl (net/bridge/br.c:414)
[   73.004952]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   73.004974]  cleanup_net (net/core/net_namespace.c:702)
[   73.005001]  process_one_work (kernel/workqueue.c:3314)
[   73.005022]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   73.005048]  ? rescuer_thread (kernel/workqueue.c:3672)
[   73.005071]  kthread (kernel/kthread.c:436)
[   73.005093]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.005115]  ret_from_fork (arch/x86/kernel/process.c:158)
[   73.005137]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.005160]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   73.005405] ------------[ cut here ]------------
| [   73.005437] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   73.005499] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   73.005604] Tainted: [W]=WARN
[   73.005624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.005657] Workqueue: netns cleanup_net
[   73.005680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   73.005708] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   73.005813] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   73.005842] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   73.005881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   73.005925] RBP: 0000000000000000 R08: ff3d05874357b110 R09: ff3d0587437b902c
[   73.005972] R10: ff3d058745256120 R11: fefefefefefefeff R12: 0000000000000000
[   73.006018] R13: 0000000000000010 R14: ff3d058745256000 R15: ff3d0587432e5800
[   73.006058] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   73.006104] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.006142] CR2: 00005642736b52b8 CR3: 0000000014447004 CR4: 0000000000771ef0
[   73.006188] PKRU: 55555554
[   73.006201] Call Trace:
[   73.006214]  <TASK>
[   73.006230]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   73.006251]  netif_close_many (net/core/dev.c:1804)
[   73.006277]  ? radix_tree_delete_item (lib/radix-tree.c:1430)
[   73.006311]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   73.006342]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   73.006383]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   73.006408]  cleanup_net (net/core/net_namespace.c:702)
[   73.006434]  process_one_work (kernel/workqueue.c:3314)
[   73.006460]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   73.006481]  ? rescuer_thread (kernel/workqueue.c:3672)
[   73.006500]  kthread (kernel/kthread.c:436)
[   73.006524]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.006550]  ret_from_fork (arch/x86/kernel/process.c:158)
[   73.006570]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.006593]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   73.006689] ------------[ cut here ]------------
| [   73.006725] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   73.006789] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   73.006893] Tainted: [W]=WARN
[   73.006914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.006949] Workqueue: netns cleanup_net
[   73.006974] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   73.007002] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   73.007100] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   73.007128] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   73.007172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   73.007215] RBP: 0000000000000000 R08: ff3d058743569c90 R09: ff3d0587437b902c
[   73.007267] R10: ff3d058747642120 R11: fefefefefefefeff R12: 0000000000000000
[   73.007315] R13: 0000000000000010 R14: ff3d058747642000 R15: ff3d0587432e5800
[   73.007372] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   73.007426] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.007463] CR2: 00005642736b52b8 CR3: 0000000014447004 CR4: 0000000000771ef0
[   73.007511] PKRU: 55555554
[   73.007529] Call Trace:
[   73.007545]  <TASK>
[   73.007565]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   73.007588]  netif_close_many (net/core/dev.c:1804)
[   73.007615]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   73.007649]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   73.007675]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   73.007701]  cleanup_net (net/core/net_namespace.c:702)
[   73.007730]  process_one_work (kernel/workqueue.c:3314)
[   73.007752]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   73.007780]  ? rescuer_thread (kernel/workqueue.c:3672)
[   73.007804]  kthread (kernel/kthread.c:436)
[   73.007832]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.007858]  ret_from_fork (arch/x86/kernel/process.c:158)
[   73.007882]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.007907]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   73.008003] ------------[ cut here ]------------
| [   73.008036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   73.008095] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   73.008197] Tainted: [W]=WARN
[   73.008218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.008258] Workqueue: netns cleanup_net
[   73.008282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   73.008314] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   73.008424] RSP: 0018:ff54c53fc0247b98 EFLAGS: 00010286
[   73.008463] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   73.008506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   73.008547] RBP: 0000000000000000 R08: ff3d058743124b50 R09: ff3d0587437b9030
[   73.008593] R10: ff3d058742e15120 R11: fefefefefefefeff R12: 0000000000000000
[   73.008633] R13: 0000000000000010 R14: ff3d058742e15000 R15: ff3d0587432e5800
[   73.008677] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   73.008725] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.008759] CR2: 00005642736b52b8 CR3: 0000000014447004 CR4: 0000000000771ef0
[   73.008805] PKRU: 55555554
[   73.008820] Call Trace:
[   73.008833]  <TASK>
[   73.008846]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   73.008867]  netif_close_many (net/core/dev.c:1804)
[   73.008893]  vlan_device_event (net/8021q/vlan.c:475)
[   73.008919]  notifier_call_chain (kernel/notifier.c:85)
[   73.008950]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   73.008974]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   73.009009]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   73.009030]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   73.009058]  cleanup_net (net/core/net_namespace.c:702)
[   73.009083]  process_one_work (kernel/workqueue.c:3314)
[   73.009104]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   73.009130]  ? rescuer_thread (kernel/workqueue.c:3672)
[   73.009150]  kthread (kernel/kthread.c:436)
[   73.009180]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.009205]  ret_from_fork (arch/x86/kernel/process.c:158)
[   73.009227]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.009252]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   73.009399] ------------[ cut here ]------------
| [   73.009433] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   73.009485] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   73.009585] Tainted: [W]=WARN
[   73.009607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.009643] Workqueue: netns cleanup_net
[   73.009667] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   73.009698] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   73.009802] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   73.009834] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   73.009876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   73.009916] RBP: 0000000000000000 R08: ff3d058743363d90 R09: ff3d0587437a9030
[   73.009959] R10: ff3d058742e14120 R11: fefefefefefefeff R12: 0000000000000000
[   73.010010] R13: 0000000000000011 R14: ff3d058742e14000 R15: ff3d0587432e5800
[   73.010057] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   73.010103] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.010137] CR2: 00005642736b52b8 CR3: 0000000014447004 CR4: 0000000000771ef0
[   73.010180] PKRU: 55555554
[   73.010193] Call Trace:
[   73.010205]  <TASK>
[   73.010219]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   73.010251]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   73.010277]  cleanup_net (net/core/net_namespace.c:702)
[   73.010301]  process_one_work (kernel/workqueue.c:3314)
[   73.010323]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   73.010345]  ? rescuer_thread (kernel/workqueue.c:3672)
[   73.010365]  kthread (kernel/kthread.c:436)
[   73.010389]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.010411]  ret_from_fork (arch/x86/kernel/process.c:158)
[   73.010434]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.010458]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   73.010597] ------------[ cut here ]------------
| [   73.010626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   73.010682] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   73.010786] Tainted: [W]=WARN
[   73.010807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.010846] Workqueue: netns cleanup_net
[   73.010867] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   73.010898] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   73.010993] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   73.011019] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   73.011065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   73.011107] RBP: 0000000000000000 R08: ff3d058743331410 R09: ff3d05874522f830
[   73.011146] R10: ff3d058741c39120 R11: fefefefefefefeff R12: 0000000000000000
[   73.011191] R13: 0000000000000011 R14: ff3d058741c39000 R15: ff3d0587432e5800
[   73.011236] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   73.011278] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.011312] CR2: 00005642736b52b8 CR3: 0000000014447004 CR4: 0000000000771ef0
[   73.011368] PKRU: 55555554
[   73.011385] Call Trace:
[   73.011402]  <TASK>
[   73.011416]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   73.011448]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   73.011473]  cleanup_net (net/core/net_namespace.c:702)
[   73.011495]  process_one_work (kernel/workqueue.c:3314)
[   73.011516]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   73.011538]  ? rescuer_thread (kernel/workqueue.c:3672)
[   73.011558]  kthread (kernel/kthread.c:436)
[   73.011580]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.011601]  ret_from_fork (arch/x86/kernel/process.c:158)
[   73.011622]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.011645]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   73.011760] ------------[ cut here ]------------
| [   73.011801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   73.011858] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   73.011956] Tainted: [W]=WARN
[   73.011977] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.012011] Workqueue: netns cleanup_net
[   73.012036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   73.012063] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   73.012165] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   73.012190] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   73.012233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   73.012282] RBP: 0000000000000000 R08: ff3d05874365aa90 R09: ff3d0587435ba834
[   73.012327] R10: ff3d0587453f0120 R11: fefefefefefefeff R12: 0000000000000000
[   73.012373] R13: 0000000000000011 R14: ff3d0587453f0000 R15: ff3d0587432e5800
[   73.012420] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   73.012464] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.012500] CR2: 00005642736b52b8 CR3: 0000000014447004 CR4: 0000000000771ef0
[   73.012545] PKRU: 55555554
[   73.012565] Call Trace:
[   73.012578]  <TASK>
[   73.012591]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   73.012620]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   73.012645]  cleanup_net (net/core/net_namespace.c:702)
[   73.012669]  process_one_work (kernel/workqueue.c:3314)
[   73.012693]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   73.012712]  ? rescuer_thread (kernel/workqueue.c:3672)
[   73.012737]  kthread (kernel/kthread.c:436)
[   73.012757]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.012803]  ret_from_fork (arch/x86/kernel/process.c:158)
[   73.012838]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.012857]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   73.012963] ------------[ cut here ]------------
| [   73.012990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   73.013039] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   73.013140] Tainted: [W]=WARN
[   73.013160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.013190] Workqueue: netns cleanup_net
[   73.013212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   73.013238] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   73.013328] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   73.013357] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   73.013406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   73.013450] RBP: 0000000000000000 R08: ff3d05874196c8d0 R09: ff3d05874308c030
[   73.013491] R10: ff3d0587453f7120 R11: fefefefefefefeff R12: 0000000000000000
[   73.013529] R13: 0000000000000011 R14: ff3d0587453f7000 R15: ff3d0587432e5800
[   73.013570] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   73.013610] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.013643] CR2: 00005642736b52b8 CR3: 0000000014447004 CR4: 0000000000771ef0
[   73.013688] PKRU: 55555554
[   73.013701] Call Trace:
[   73.013713]  <TASK>
[   73.013728]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   73.013752]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   73.013795]  cleanup_net (net/core/net_namespace.c:702)
[   73.013814]  process_one_work (kernel/workqueue.c:3314)
[   73.013833]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   73.013858]  ? rescuer_thread (kernel/workqueue.c:3672)
[   73.013883]  kthread (kernel/kthread.c:436)
[   73.013904]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.013927]  ret_from_fork (arch/x86/kernel/process.c:158)
[   73.013948]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.013969]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   73.014066] ------------[ cut here ]------------
| [   73.014097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   73.014152] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   73.014241] Tainted: [W]=WARN
[   73.014262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.014298] Workqueue: netns cleanup_net
[   73.014320] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   73.014347] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   73.014442] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   73.014470] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   73.014515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   73.014551] RBP: 0000000000000000 R08: ff3d05874368cb10 R09: ff3d0587413d6030
[   73.014589] R10: ff3d0587435c1120 R11: fefefefefefefeff R12: 0000000000000000
[   73.014628] R13: 0000000000000011 R14: ff3d0587435c1000 R15: ff3d0587432e5800
[   73.014668] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   73.014706] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.014740] CR2: 00005642736b52b8 CR3: 0000000014447004 CR4: 0000000000771ef0
[   73.014784] PKRU: 55555554
[   73.014799] Call Trace:
[   73.014813]  <TASK>
[   73.014827]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   73.014851]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   73.014871]  cleanup_net (net/core/net_namespace.c:702)
[   73.014893]  process_one_work (kernel/workqueue.c:3314)
[   73.014913]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   73.014933]  ? rescuer_thread (kernel/workqueue.c:3672)
[   73.014953]  kthread (kernel/kthread.c:436)
[   73.014974]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.014994]  ret_from_fork (arch/x86/kernel/process.c:158)
[   73.015018]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.015040]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   73.015140] ------------[ cut here ]------------
| [   73.015167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   73.015220] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   73.015313] Tainted: [W]=WARN
[   73.015333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.015367] Workqueue: netns cleanup_net
[   73.015389] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   73.015416] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   73.015507] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   73.015535] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   73.015575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   73.015617] RBP: 0000000000000000 R08: ff3d05874357b110 R09: ff3d0587437c202c
[   73.015656] R10: ff3d058745256120 R11: fefefefefefefeff R12: 0000000000000000
[   73.015696] R13: 0000000000000011 R14: ff3d058745256000 R15: ff3d0587432e5800
[   73.015734] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   73.015775] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.015809] CR2: 00005642736b52b8 CR3: 0000000014447004 CR4: 0000000000771ef0
[   73.015846] PKRU: 55555554
[   73.015860] Call Trace:
[   73.015873]  <TASK>
[   73.015885]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   73.015913]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   73.015933]  cleanup_net (net/core/net_namespace.c:702)
[   73.015952]  process_one_work (kernel/workqueue.c:3314)
[   73.015971]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   73.015993]  ? rescuer_thread (kernel/workqueue.c:3672)
[   73.016010]  kthread (kernel/kthread.c:436)
[   73.016029]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.016050]  ret_from_fork (arch/x86/kernel/process.c:158)
[   73.016069]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.016091]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   73.016227] ------------[ cut here ]------------
| [   73.016258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   73.016311] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   73.016413] Tainted: [W]=WARN
[   73.016431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.016464] Workqueue: netns cleanup_net
[   73.016484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   73.016510] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   73.016603] RSP: 0018:ff54c53fc0247bd8 EFLAGS: 00010286
[   73.016632] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   73.016672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   73.016709] RBP: 0000000000000000 R08: ff3d058743124b50 R09: ff3d0587453fb030
[   73.016747] R10: ff3d058742e15120 R11: fefefefefefefeff R12: 0000000000000000
[   73.016789] R13: 0000000000000011 R14: ff3d058742e15000 R15: ff3d0587432e5800
[   73.016831] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   73.016872] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.016903] CR2: 00005642736b52b8 CR3: 0000000014447004 CR4: 0000000000771ef0
[   73.016944] PKRU: 55555554
[   73.016959] Call Trace:
[   73.016971]  <TASK>
[   73.016985]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   73.017011]  vlan_device_event (net/8021q/vlan.c:515)
[   73.017030]  notifier_call_chain (kernel/notifier.c:85)
[   73.017049]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   73.017074]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   73.017093]  cleanup_net (net/core/net_namespace.c:702)
[   73.017114]  process_one_work (kernel/workqueue.c:3314)
[   73.017135]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   73.017154]  ? rescuer_thread (kernel/workqueue.c:3672)
[   73.017173]  kthread (kernel/kthread.c:436)
[   73.017194]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.017215]  ret_from_fork (arch/x86/kernel/process.c:158)
[   73.017236]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.017257]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   73.017379] ------------[ cut here ]------------
| [   73.017413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   73.017468] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   73.017552] Tainted: [W]=WARN
[   73.017571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.017604] Workqueue: netns cleanup_net
[   73.017625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   73.017654] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   73.017747] RSP: 0018:ff54c53fc0247ce8 EFLAGS: 00010286
[   73.017776] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   73.017819] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   73.017857] RBP: 0000000000000000 R08: ff3d058743569c90 R09: ff3d05874525702c
[   73.017900] R10: ff3d058747642120 R11: fefefefefefefeff R12: 0000000000000000
[   73.017940] R13: 0000000000000011 R14: ff3d058747642000 R15: ff3d0587432e5800
[   73.017978] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   73.018018] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.018050] CR2: 00005642736b52b8 CR3: 0000000014447004 CR4: 0000000000771ef0
[   73.018090] PKRU: 55555554
[   73.018103] Call Trace:
[   73.018115]  <TASK>
[   73.018129]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   73.018154]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   73.018174]  cleanup_net (net/core/net_namespace.c:702)
[   73.018194]  process_one_work (kernel/workqueue.c:3314)
[   73.018213]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   73.018234]  ? rescuer_thread (kernel/workqueue.c:3672)
[   73.018254]  kthread (kernel/kthread.c:436)
[   73.018273]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.018292]  ret_from_fork (arch/x86/kernel/process.c:158)
[   73.018313]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.018334]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   73.024412] ------------[ cut here ]------------
| [   73.024449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   73.024499] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   73.024596] Tainted: [W]=WARN
[   73.024624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.024658] Workqueue: netns cleanup_net
[   73.024680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   73.024710] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   73.024813] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   73.024839] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   73.024890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   73.024933] RBP: 0000000000000000 R08: ff3d058743124e50 R09: ff3d058745256030
[   73.024973] R10: ff3d058745252120 R11: fefefefefefefeff R12: 0000000000000000
[   73.025015] R13: 0000000000000010 R14: ff3d058745252000 R15: ff3d0587432e5800
[   73.025062] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   73.025106] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.025147] CR2: 00007ffa5cbb2000 CR3: 0000000014447004 CR4: 0000000000771ef0
[   73.025194] PKRU: 55555554
[   73.025210] Call Trace:
[   73.025223]  <TASK>
[   73.025238]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   73.025259]  netif_close_many (net/core/dev.c:1804)
[   73.025283]  unregister_netdevice_many_notify (net/core/dev.c:12330 net/core/dev.c:12400)
[   73.025313]  ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3))
[   73.025336]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   73.025373]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   73.025398]  cleanup_net (net/core/net_namespace.c:702)
[   73.025421]  process_one_work (kernel/workqueue.c:3314)
[   73.025451]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   73.025474]  ? rescuer_thread (kernel/workqueue.c:3672)
[   73.025497]  kthread (kernel/kthread.c:436)
[   73.025522]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.025547]  ret_from_fork (arch/x86/kernel/process.c:158)
[   73.025575]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.025599]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   73.025683] ------------[ cut here ]------------
| [   73.025713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   73.025778] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   73.025886] Tainted: [W]=WARN
[   73.025908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.025946] Workqueue: netns cleanup_net
[   73.025973] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   73.026010] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   73.026121] RSP: 0018:ff54c53fc0247c08 EFLAGS: 00010286
[   73.026149] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   73.026202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   73.026265] RBP: 0000000000000000 R08: ff3d058741921250 R09: ff3d05874525602c
[   73.026316] R10: ff3d05874531b120 R11: fefefefefefefeff R12: 0000000000000000
[   73.026366] R13: 0000000000000010 R14: ff3d05874531b000 R15: ff3d0587432e5800
[   73.026413] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   73.026464] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.026505] CR2: 00007ffa5cbb2000 CR3: 0000000014447004 CR4: 0000000000771ef0
[   73.026553] PKRU: 55555554
[   73.026572] Call Trace:
[   73.026587]  <TASK>
[   73.026600]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   73.026624]  netif_close_many (net/core/dev.c:1804)
[   73.026658]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   73.026687]  ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3))
[   73.026720]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   73.026752]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   73.026776]  cleanup_net (net/core/net_namespace.c:702)
[   73.026799]  process_one_work (kernel/workqueue.c:3314)
[   73.026822]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   73.026842]  ? rescuer_thread (kernel/workqueue.c:3672)
[   73.026864]  kthread (kernel/kthread.c:436)
[   73.026882]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.026911]  ret_from_fork (arch/x86/kernel/process.c:158)
[   73.026934]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.026955]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   73.027081] ------------[ cut here ]------------
| [   73.027115] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   73.027187] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   73.027297] Tainted: [W]=WARN
[   73.027318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.027351] Workqueue: netns cleanup_net
[   73.027377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   73.027409] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   73.027511] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   73.027547] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   73.027590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   73.027640] RBP: 0000000000000000 R08: ff3d058743124e50 R09: ff3d0587413d0030
[   73.027681] R10: ff3d058745252120 R11: fefefefefefefeff R12: 0000000000000000
[   73.027720] R13: 0000000000000011 R14: ff3d058745252000 R15: ff3d0587432e5800
[   73.027773] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   73.027822] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.027855] CR2: 00007ffa5cbb2000 CR3: 0000000014447004 CR4: 0000000000771ef0
[   73.027904] PKRU: 55555554
[   73.027916] Call Trace:
[   73.027937]  <TASK>
[   73.027950]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   73.027985]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   73.028013]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   73.028035]  cleanup_net (net/core/net_namespace.c:702)
[   73.028059]  process_one_work (kernel/workqueue.c:3314)
[   73.028086]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   73.028110]  ? rescuer_thread (kernel/workqueue.c:3672)
[   73.028129]  kthread (kernel/kthread.c:436)
[   73.028153]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.028181]  ret_from_fork (arch/x86/kernel/process.c:158)
[   73.028205]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.028228]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   73.028347] ------------[ cut here ]------------
| [   73.028386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   73.028446] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan
| [   73.028557] Tainted: [W]=WARN
[   73.028579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.028616] Workqueue: netns cleanup_net
[   73.028639] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   73.028667] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   73.028781] RSP: 0018:ff54c53fc0247c78 EFLAGS: 00010286
[   73.028818] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   73.028865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3d0587432e5800
[   73.028907] RBP: 0000000000000000 R08: ff3d058741921250 R09: ff3d0587435b802c
[   73.028950] R10: ff3d05874531b120 R11: fefefefefefefeff R12: 0000000000000000
[   73.028996] R13: 0000000000000011 R14: ff3d05874531b000 R15: ff3d0587432e5800
[   73.029041] FS:  0000000000000000(0000) GS:ff3d0587f3248000(0000) knlGS:0000000000000000
[   73.029095] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.029131] CR2: 00007ffa5cbb2000 CR3: 0000000014447004 CR4: 0000000000771ef0
[   73.029180] PKRU: 55555554
[   73.029197] Call Trace:
[   73.029212]  <TASK>
[   73.029226]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   73.029258]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   73.029295]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   73.029317]  cleanup_net (net/core/net_namespace.c:702)
[   73.029343]  process_one_work (kernel/workqueue.c:3314)
[   73.029366]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   73.029394]  ? rescuer_thread (kernel/workqueue.c:3672)
[   73.029414]  kthread (kernel/kthread.c:436)
[   73.029434]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.029459]  ret_from_fork (arch/x86/kernel/process.c:158)
[   73.029480]  ? 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:rtnetlink_event:notifier_call_chain:netdev_update_features:vlan_device_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:unregister_netdevice_many_notify:vlan_device_event:notifier_call_chain:unregister_netdevice_many_notify
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:call_netdevice_notifiers:vlan_dev_inherit_address
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: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:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:veth_newlink