======================================
| xx__-> [    2.590391] ------------[ cut here ]------------
| [    2.590447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/190
| [    2.590505] Modules linked in:
| [    2.590605] Tainted: [W]=WARN
[    2.590629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.590661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.590693] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.590796] RSP: 0018:ff5912128046fcb8 EFLAGS: 00010286
[    2.590831] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.590873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3270300
[    2.590925] RBP: 0000000000000000 R08: ff283ea7c32a52d0 R09: ff283ea7c607502c
[    2.590977] R10: ff283ea7c6070120 R11: fefefefefefefeff R12: 0000000000000000
[    2.591021] R13: 0000000000000010 R14: ff283ea7c6070000 R15: ff283ea7c3270300
[    2.591068] FS:  00007f044b045840(0000) GS:ff283ea8603c8000(0000) knlGS:0000000000000000
[    2.591115] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.591154] CR2: 0000000000479648 CR3: 0000000002c46003 CR4: 0000000000771ef0
[    2.591203] PKRU: 55555554
[    2.591219] Call Trace:
[    2.591235]  <TASK>
[    2.591254]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.591283]  register_netdevice (net/core/dev.c:11488)
[    2.591310]  register_netdev (net/core/dev.c:11552)
[    2.591335]  loopback_net_init (drivers/net/loopback.c:218)
[    2.591364]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.591397]  ops_init (net/core/net_namespace.c:137)
[    2.591424]  setup_net (net/core/net_namespace.c:446)
[    2.591449]  copy_net_ns (net/core/net_namespace.c:579)
[    2.591474]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.591507]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.591537]  ksys_unshare (kernel/fork.c:3243)
[    2.591560]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.591584]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.591613]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.591647] RIP: 0033:0x7f044b307bcb
[    2.591671] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.591774] RSP: 002b:00007ffc85c3b6e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.591825] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f044b307bcb
[    2.591870] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.591912] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.591959] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc85c3d910
[    2.592001] R13: 0000000000000001 R14: 00007f044b0456f8 R15: 00007ffc85c3e8c1
| [    2.592214] ------------[ cut here ]------------
| [    2.592271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/190
| [    2.592326] Modules linked in:
| [    2.592410] Tainted: [W]=WARN
[    2.592433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.592473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.592506] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.592609] RSP: 0018:ff5912128046fc10 EFLAGS: 00010286
[    2.592640] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.592686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3258100
[    2.592736] RBP: 0000000000000000 R08: ff283ea7c32a51d0 R09: ff283ea7c6082030
[    2.592786] R10: ff283ea7c6075120 R11: fefefefefefefeff R12: 0000000000000000
[    2.592829] R13: 0000000000000010 R14: ff283ea7c6075000 R15: ff283ea7c3258100
[    2.592876] FS:  00007f044b045840(0000) GS:ff283ea8603c8000(0000) knlGS:0000000000000000
[    2.592923] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.592960] CR2: 0000000000479648 CR3: 0000000002c46003 CR4: 0000000000771ef0
[    2.593009] PKRU: 55555554
[    2.593024] Call Trace:
[    2.593040]  <TASK>
[    2.593056]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.593079]  register_netdevice (net/core/dev.c:11488)
[    2.593102]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    2.593127]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    2.593148]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[    2.593174]  ops_init (net/core/net_namespace.c:137)
[    2.593209]  setup_net (net/core/net_namespace.c:446)
[    2.593233]  copy_net_ns (net/core/net_namespace.c:579)
[    2.593257]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.593302]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.593333]  ksys_unshare (kernel/fork.c:3243)
[    2.593357]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.593380]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.593405]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.593436] RIP: 0033:0x7f044b307bcb
[    2.593458] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.593565] RSP: 002b:00007ffc85c3b6e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.593615] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f044b307bcb
[    2.593659] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.593703] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.593745] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc85c3d910
[    2.593794] R13: 0000000000000001 R14: 00007f044b0456f8 R15: 00007ffc85c3e8c1
| [    2.593994] ------------[ cut here ]------------
| [    2.594021] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/190
| [    2.594078] Modules linked in:
| [    2.594169] Tainted: [W]=WARN
[    2.594191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.594229] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.594260] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.594367] RSP: 0018:ff5912128046fbf0 EFLAGS: 00010286
[    2.594401] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.594447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c1ce2300
[    2.594491] RBP: 0000000000000000 R08: ff283ea7c32a50d0 R09: ff283ea7c6080030
[    2.594541] R10: ff283ea7c6074120 R11: fefefefefefefeff R12: 0000000000000000
[    2.594588] R13: 0000000000000010 R14: ff283ea7c6074000 R15: ff283ea7c1ce2300
[    2.594641] FS:  00007f044b045840(0000) GS:ff283ea8603c8000(0000) knlGS:0000000000000000
[    2.594689] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.594726] CR2: 0000000000479648 CR3: 0000000002c46003 CR4: 0000000000771ef0
[    2.594773] PKRU: 55555554
[    2.594789] Call Trace:
[    2.594804]  <TASK>
[    2.594819]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.594840]  register_netdevice (net/core/dev.c:11488)
[    2.594864]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    2.594890]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    2.594913]  vti_init_net (net/ipv4/ip_vti.c:517)
[    2.594936]  ops_init (net/core/net_namespace.c:137)
[    2.594960]  setup_net (net/core/net_namespace.c:446)
[    2.594985]  copy_net_ns (net/core/net_namespace.c:579)
[    2.595007]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.595042]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.595073]  ksys_unshare (kernel/fork.c:3243)
[    2.595097]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.595120]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.595146]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.595173] RIP: 0033:0x7f044b307bcb
[    2.595196] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.595306] RSP: 002b:00007ffc85c3b6e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.595353] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f044b307bcb
[    2.595397] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.595445] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.595494] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc85c3d910
[    2.595537] R13: 0000000000000001 R14: 00007f044b0456f8 R15: 00007ffc85c3e8c1
| [    2.595756] ------------[ cut here ]------------
| [    2.595785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/190
| [    2.595839] Modules linked in:
| [    2.595925] Tainted: [W]=WARN
[    2.595952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.595990] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.596022] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.596126] RSP: 0018:ff5912128046fca8 EFLAGS: 00010286
[    2.596151] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.596196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c1ce2200
[    2.596243] RBP: 0000000000000000 R08: ff283ea7c32a5010 R09: ff283ea7c6088034
[    2.596294] R10: ff283ea7c608b120 R11: fefefefefefefeff R12: 0000000000000000
[    2.596340] R13: 0000000000000010 R14: ff283ea7c608b000 R15: ff283ea7c1ce2200
[    2.596388] FS:  00007f044b045840(0000) GS:ff283ea8603c8000(0000) knlGS:0000000000000000
[    2.596436] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.596472] CR2: 0000000000479648 CR3: 0000000002c46003 CR4: 0000000000771ef0
[    2.596520] PKRU: 55555554
[    2.596535] Call Trace:
[    2.596553]  <TASK>
[    2.596567]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.596591]  register_netdevice (net/core/dev.c:11488)
[    2.596620]  register_netdev (net/core/dev.c:11552)
[    2.596641]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[    2.596667]  ops_init (net/core/net_namespace.c:137)
[    2.596693]  setup_net (net/core/net_namespace.c:446)
[    2.596718]  copy_net_ns (net/core/net_namespace.c:579)
[    2.596741]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.596771]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.596803]  ksys_unshare (kernel/fork.c:3243)
[    2.596827]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.596850]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.596873]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.596908] RIP: 0033:0x7f044b307bcb
[    2.596931] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.597033] RSP: 002b:00007ffc85c3b6e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.597074] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f044b307bcb
[    2.597124] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.597169] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.597215] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc85c3d910
[    2.597266] R13: 0000000000000001 R14: 00007f044b0456f8 R15: 00007ffc85c3e8c1
| [    2.597445] ------------[ cut here ]------------
| [    2.597473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/190
| [    2.597533] Modules linked in:
| [    2.597618] Tainted: [W]=WARN
[    2.597641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.597680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.597711] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.597814] RSP: 0018:ff5912128046fca0 EFLAGS: 00010286
[    2.597844] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.597892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3281d00
[    2.597939] RBP: 0000000000000000 R08: ff283ea7c2c0df10 R09: ff283ea7c608d030
[    2.597989] R10: ff283ea7c6088120 R11: fefefefefefefeff R12: 0000000000000000
[    2.598036] R13: 0000000000000010 R14: ff283ea7c6088000 R15: ff283ea7c3281d00
[    2.598080] FS:  00007f044b045840(0000) GS:ff283ea8603c8000(0000) knlGS:0000000000000000
[    2.598126] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.598160] CR2: 0000000000479648 CR3: 0000000002c46003 CR4: 0000000000771ef0
[    2.598209] PKRU: 55555554
[    2.598224] Call Trace:
[    2.598239]  <TASK>
[    2.598256]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.598285]  register_netdevice (net/core/dev.c:11488)
[    2.598306]  register_netdev (net/core/dev.c:11552)
[    2.598326]  sit_init_net (net/ipv6/sit.c:1860)
[    2.598352]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[    2.598378]  ops_init (net/core/net_namespace.c:137)
[    2.598401]  setup_net (net/core/net_namespace.c:446)
[    2.598425]  copy_net_ns (net/core/net_namespace.c:579)
[    2.598446]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.598479]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.598509]  ksys_unshare (kernel/fork.c:3243)
[    2.598530]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.598553]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.598576]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.598609] RIP: 0033:0x7f044b307bcb
[    2.598633] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.598736] RSP: 002b:00007ffc85c3b6e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.598784] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f044b307bcb
[    2.598833] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.598877] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.598920] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc85c3d910
[    2.598970] R13: 0000000000000001 R14: 00007f044b0456f8 R15: 00007ffc85c3e8c1
| [    2.599180] ------------[ cut here ]------------
| [    2.599207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/190
| [    2.599269] Modules linked in:
| [    2.599354] Tainted: [W]=WARN
[    2.599377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.599417] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.599449] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.599555] RSP: 0018:ff5912128046fca8 EFLAGS: 00010286
[    2.599586] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.599633] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3270800
[    2.599678] RBP: 0000000000000000 R08: ff283ea7c2c0de10 R09: ff283ea7c609a030
[    2.599724] R10: ff283ea7c608d120 R11: fefefefefefefeff R12: 0000000000000000
[    2.599772] R13: 0000000000000010 R14: ff283ea7c608d000 R15: ff283ea7c3270800
[    2.599819] FS:  00007f044b045840(0000) GS:ff283ea8603c8000(0000) knlGS:0000000000000000
[    2.599866] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.599904] CR2: 0000000000479648 CR3: 0000000002c46003 CR4: 0000000000771ef0
[    2.599946] PKRU: 55555554
[    2.599961] Call Trace:
[    2.599977]  <TASK>
[    2.599993]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.600016]  register_netdevice (net/core/dev.c:11488)
[    2.600039]  register_netdev (net/core/dev.c:11552)
[    2.600062]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[    2.600086]  ops_init (net/core/net_namespace.c:137)
[    2.600110]  setup_net (net/core/net_namespace.c:446)
[    2.600133]  copy_net_ns (net/core/net_namespace.c:579)
[    2.600157]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.600189]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.600219]  ksys_unshare (kernel/fork.c:3243)
[    2.600242]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.600271]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.600296]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.600327] RIP: 0033:0x7f044b307bcb
[    2.600351] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.600454] RSP: 002b:00007ffc85c3b6e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.600503] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f044b307bcb
[    2.600546] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.600594] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.600639] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc85c3d910
[    2.600680] R13: 0000000000000001 R14: 00007f044b0456f8 R15: 00007ffc85c3e8c1
| [    2.604506] ------------[ cut here ]------------
| [    2.604549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/191
| [    2.604603] Modules linked in:
| [    2.604692] Tainted: [W]=WARN
[    2.604709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.604745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.604776] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.604870] RSP: 0018:ff5912128046f720 EFLAGS: 00010286
[    2.604899] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.604938] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3281100
[    2.604980] RBP: 0000000000000000 R08: ff283ea7c32a52d0 R09: ff283ea7c30c002c
[    2.605021] R10: ff283ea7c6070120 R11: fefefefefefefeff R12: 0000000000000000
[    2.605061] R13: 0000000000000010 R14: ff283ea7c6070000 R15: ff283ea7c3281100
[    2.605105] FS:  00007f6e3df66840(0000) GS:ff283ea860248000(0000) knlGS:0000000000000000
[    2.605150] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.605184] CR2: 0000000007fe5988 CR3: 000000000464a002 CR4: 0000000000771ef0
[    2.605225] PKRU: 55555554
[    2.605240] Call Trace:
[    2.605255]  <TASK>
[    2.605436]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.605476]  __dev_notify_flags (net/core/dev.c:9787)
[    2.605498]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.605523]  netif_change_flags (net/core/dev.c:9820)
[    2.605551]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.605574]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.605608]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.605630]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.605656]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.605685]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.605709]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.605732]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.605763]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.605784]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.605809]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.605833]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.605855]  ___sys_sendmsg (net/socket.c:2752)
[    2.605880]  __sys_sendmsg (net/socket.c:2784)
[    2.605904]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.605926]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.605954] RIP: 0033:0x7f6e3e1a008e
[    2.605977] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[    2.606071] RSP: 002b:00007ffeb4e79e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.606114] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6e3e1a008e
[    2.606152] RDX: 0000000000000000 RSI: 00007ffeb4e79f20 RDI: 0000000000000005
[    2.606194] RBP: 00007ffeb4e79e80 R08: 0000000000000000 R09: 0000000000000000
[    2.606238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb24
[    2.606285] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb4e7a5f0
| [    2.620675] ------------[ cut here ]------------
| [    2.620757] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/195
| [    2.620847] Modules linked in:
| [    2.620997] Tainted: [W]=WARN
[    2.621052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.621123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.621187] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.621334] RSP: 0018:ff59121280487cb8 EFLAGS: 00010286
[    2.621398] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.621477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3281200
[    2.621553] RBP: 0000000000000000 R08: ff283ea7c32a5d50 R09: ff283ea7c60a902c
[    2.621638] R10: ff283ea7c609c120 R11: fefefefefefefeff R12: 0000000000000000
[    2.621716] R13: 0000000000000010 R14: ff283ea7c609c000 R15: ff283ea7c3281200
[    2.621798] FS:  00007fae7f5b8840(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[    2.621881] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.621953] CR2: 00007fae7f7c27d0 CR3: 0000000004610004 CR4: 0000000000771ef0
[    2.622034] PKRU: 55555554
[    2.622082] Call Trace:
[    2.622132]  <TASK>
[    2.622182]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.622239]  register_netdevice (net/core/dev.c:11488)
[    2.622305]  register_netdev (net/core/dev.c:11552)
[    2.622361]  loopback_net_init (drivers/net/loopback.c:218)
[    2.622421]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.622487]  ops_init (net/core/net_namespace.c:137)
[    2.622550]  setup_net (net/core/net_namespace.c:446)
[    2.622616]  copy_net_ns (net/core/net_namespace.c:579)
[    2.622674]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.622741]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.622805]  ksys_unshare (kernel/fork.c:3243)
[    2.622863]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.622920]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.622980]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.623046] RIP: 0033:0x7fae7f87abcb
[    2.623104] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.623234] RSP: 002b:00007ffe0d5fcdf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.623320] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fae7f87abcb
[    2.623396] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.623475] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.623553] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe0d5ff020
[    2.623634] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0d6008c1
| [    2.623897] ------------[ cut here ]------------
| [    2.623962] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/195
| [    2.624049] Modules linked in:
| [    2.624199] Tainted: [W]=WARN
[    2.624254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.624331] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.624397] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.624534] RSP: 0018:ff59121280487c10 EFLAGS: 00010286
[    2.624604] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.624683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259500
[    2.624762] RBP: 0000000000000000 R08: ff283ea7c45a4fd0 R09: ff283ea7c44ce030
[    2.624838] R10: ff283ea7c60a9120 R11: fefefefefefefeff R12: 0000000000000000
[    2.624913] R13: 0000000000000010 R14: ff283ea7c60a9000 R15: ff283ea7c3259500
[    2.624994] FS:  00007fae7f5b8840(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[    2.625076] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.625148] CR2: 00007fae7f7c27d0 CR3: 0000000004610004 CR4: 0000000000771ef0
[    2.625229] PKRU: 55555554
[    2.625284] Call Trace:
[    2.625334]  <TASK>
[    2.625384]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.625442]  register_netdevice (net/core/dev.c:11488)
[    2.625499]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    2.625559]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    2.625623]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[    2.625682]  ops_init (net/core/net_namespace.c:137)
[    2.625741]  setup_net (net/core/net_namespace.c:446)
[    2.625799]  copy_net_ns (net/core/net_namespace.c:579)
[    2.625856]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.625922]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.625986]  ksys_unshare (kernel/fork.c:3243)
[    2.626044]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.626101]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.626160]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.626224] RIP: 0033:0x7fae7f87abcb
[    2.626287] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.626422] RSP: 002b:00007ffe0d5fcdf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.626501] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fae7f87abcb
[    2.626575] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.626662] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.626739] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe0d5ff020
[    2.626818] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0d6008c1
| [    2.627103] ------------[ cut here ]------------
| [    2.627166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/195
| [    2.627252] Modules linked in:
| [    2.627406] Tainted: [W]=WARN
[    2.627462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.627534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.627608] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.627748] RSP: 0018:ff59121280487bf0 EFLAGS: 00010286
[    2.627813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.627893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3281700
[    2.627972] RBP: 0000000000000000 R08: ff283ea7c45a4d50 R09: ff283ea7c60b0030
[    2.628050] R10: ff283ea7c60a8120 R11: fefefefefefefeff R12: 0000000000000000
[    2.628132] R13: 0000000000000010 R14: ff283ea7c60a8000 R15: ff283ea7c3281700
[    2.628215] FS:  00007fae7f5b8840(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[    2.628304] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.628376] CR2: 00007fae7f7c27d0 CR3: 0000000004610004 CR4: 0000000000771ef0
[    2.628455] PKRU: 55555554
[    2.628503] Call Trace:
[    2.628552]  <TASK>
[    2.628607]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.628665]  register_netdevice (net/core/dev.c:11488)
[    2.628722]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    2.628780]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    2.628839]  vti_init_net (net/ipv4/ip_vti.c:517)
[    2.628896]  ops_init (net/core/net_namespace.c:137)
[    2.628954]  setup_net (net/core/net_namespace.c:446)
[    2.629011]  copy_net_ns (net/core/net_namespace.c:579)
[    2.629069]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.629135]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.629201]  ksys_unshare (kernel/fork.c:3243)
[    2.629259]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.629324]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.629383]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.629446] RIP: 0033:0x7fae7f87abcb
[    2.629503] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.629641] RSP: 002b:00007ffe0d5fcdf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.629720] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fae7f87abcb
[    2.629798] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.629876] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.629954] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe0d5ff020
[    2.630033] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0d6008c1
| [    2.630340] ------------[ cut here ]------------
| [    2.630405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/195
| [    2.630490] Modules linked in:
| [    2.630647] Tainted: [W]=WARN
[    2.630701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.630770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.630835] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.630974] RSP: 0018:ff59121280487ca8 EFLAGS: 00010286
[    2.631037] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.631117] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3256800
[    2.631195] RBP: 0000000000000000 R08: ff283ea7c3064fd0 R09: ff283ea7c60ac034
[    2.631279] R10: ff283ea7c60af120 R11: fefefefefefefeff R12: 0000000000000000
[    2.631356] R13: 0000000000000010 R14: ff283ea7c60af000 R15: ff283ea7c3256800
[    2.631434] FS:  00007fae7f5b8840(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[    2.631513] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.631585] CR2: 00007fae7f7c27d0 CR3: 0000000004610004 CR4: 0000000000771ef0
[    2.631670] PKRU: 55555554
[    2.631718] Call Trace:
[    2.631766]  <TASK>
[    2.631815]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.631871]  register_netdevice (net/core/dev.c:11488)
[    2.631929]  register_netdev (net/core/dev.c:11552)
[    2.631986]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[    2.632044]  ops_init (net/core/net_namespace.c:137)
[    2.632103]  setup_net (net/core/net_namespace.c:446)
[    2.632160]  copy_net_ns (net/core/net_namespace.c:579)
[    2.632217]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.632290]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.632356]  ksys_unshare (kernel/fork.c:3243)
[    2.632414]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.632471]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.632529]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.632594] RIP: 0033:0x7fae7f87abcb
[    2.632658] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.632795] RSP: 002b:00007ffe0d5fcdf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.632875] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fae7f87abcb
[    2.632952] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.633031] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.633106] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe0d5ff020
[    2.633185] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0d6008c1
| [    2.633496] ------------[ cut here ]------------
| [    2.633560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/195
| [    2.633654] Modules linked in:
| [    2.633807] Tainted: [W]=WARN
[    2.633861] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.633933] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.633997] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.634135] RSP: 0018:ff59121280487ca0 EFLAGS: 00010286
[    2.634197] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.634284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3281200
[    2.634362] RBP: 0000000000000000 R08: ff283ea7c2c0d1d0 R09: ff283ea7c60b9030
[    2.634439] R10: ff283ea7c60ac120 R11: fefefefefefefeff R12: 0000000000000000
[    2.634516] R13: 0000000000000010 R14: ff283ea7c60ac000 R15: ff283ea7c3281200
[    2.634604] FS:  00007fae7f5b8840(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[    2.634683] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.634753] CR2: 00007fae7f7c27d0 CR3: 0000000004610004 CR4: 0000000000771ef0
[    2.634833] PKRU: 55555554
[    2.634881] Call Trace:
[    2.634930]  <TASK>
[    2.634979]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.635037]  register_netdevice (net/core/dev.c:11488)
[    2.635093]  register_netdev (net/core/dev.c:11552)
[    2.635150]  sit_init_net (net/ipv6/sit.c:1860)
[    2.635208]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[    2.635273]  ops_init (net/core/net_namespace.c:137)
[    2.635331]  setup_net (net/core/net_namespace.c:446)
[    2.635391]  copy_net_ns (net/core/net_namespace.c:579)
[    2.635448]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.635515]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.635581]  ksys_unshare (kernel/fork.c:3243)
[    2.635647]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.635705]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.635762]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.635826] RIP: 0033:0x7fae7f87abcb
[    2.635884] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.636022] RSP: 002b:00007ffe0d5fcdf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.636102] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fae7f87abcb
[    2.636181] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.636260] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.636347] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe0d5ff020
[    2.636425] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0d6008c1
| [    2.636728] ------------[ cut here ]------------
| [    2.636793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/195
| [    2.636880] Modules linked in:
| [    2.637030] Tainted: [W]=WARN
[    2.637084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.637153] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.637217] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.637353] RSP: 0018:ff59121280487ca8 EFLAGS: 00010286
[    2.637416] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.637494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3257300
[    2.637571] RBP: 0000000000000000 R08: ff283ea7c32cf2d0 R09: ff283ea7c60be030
[    2.637659] R10: ff283ea7c60b9120 R11: fefefefefefefeff R12: 0000000000000000
[    2.637735] R13: 0000000000000010 R14: ff283ea7c60b9000 R15: ff283ea7c3257300
[    2.637816] FS:  00007fae7f5b8840(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[    2.637898] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.637970] CR2: 00007fae7f7c27d0 CR3: 0000000004610004 CR4: 0000000000771ef0
[    2.638053] PKRU: 55555554
[    2.638102] Call Trace:
[    2.638151]  <TASK>
[    2.638200]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.638258]  register_netdevice (net/core/dev.c:11488)
[    2.638323]  register_netdev (net/core/dev.c:11552)
[    2.638382]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[    2.638440]  ops_init (net/core/net_namespace.c:137)
[    2.638498]  setup_net (net/core/net_namespace.c:446)
[    2.638555]  copy_net_ns (net/core/net_namespace.c:579)
[    2.638626]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.638690]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.638760]  ksys_unshare (kernel/fork.c:3243)
[    2.638817]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.638874]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.638932]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.638997] RIP: 0033:0x7fae7f87abcb
[    2.639053] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.639190] RSP: 002b:00007ffe0d5fcdf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.639276] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fae7f87abcb
[    2.639352] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.639429] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.639505] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe0d5ff020
[    2.639582] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0d6008c1
| [    2.643731] ------------[ cut here ]------------
| [    2.643767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/196
| [    2.643812] Modules linked in:
| [    2.643900] Tainted: [W]=WARN
[    2.643919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.643952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.643979] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.644079] RSP: 0018:ff5912128048f720 EFLAGS: 00010286
[    2.644106] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.644151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3281100
[    2.644192] RBP: 0000000000000000 R08: ff283ea7c32a5d50 R09: ff283ea7c30c002c
[    2.644235] R10: ff283ea7c609c120 R11: fefefefefefefeff R12: 0000000000000000
[    2.644284] R13: 0000000000000010 R14: ff283ea7c609c000 R15: ff283ea7c3281100
[    2.644328] FS:  00007fee40855840(0000) GS:ff283ea860248000(0000) knlGS:0000000000000000
[    2.644381] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.644416] CR2: 000000001e39a988 CR3: 0000000002c23004 CR4: 0000000000771ef0
[    2.644456] PKRU: 55555554
[    2.644471] Call Trace:
[    2.644484]  <TASK>
[    2.644497]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.644521]  __dev_notify_flags (net/core/dev.c:9787)
[    2.644543]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.644565]  netif_change_flags (net/core/dev.c:9820)
[    2.644584]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.644611]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.644641]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.644661]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.644684]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.644715]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.644741]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.644763]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.644791]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.644814]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.644836]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.644859]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.644881]  ___sys_sendmsg (net/socket.c:2752)
[    2.644904]  __sys_sendmsg (net/socket.c:2784)
[    2.644927]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.644950]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.644973] RIP: 0033:0x7fee40a8f08e
[    2.644998] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[    2.645094] RSP: 002b:00007ffde44315e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.645134] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fee40a8f08e
[    2.645175] RDX: 0000000000000000 RSI: 00007ffde4431690 RDI: 0000000000000005
[    2.645215] RBP: 00007ffde44315f0 R08: 0000000000000000 R09: 0000000000000000
[    2.645258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb24
[    2.645311] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde4431d60
| [    2.660140] ------------[ cut here ]------------
| [    2.660185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/200
| [    2.660245] Modules linked in:
| [    2.660338] Tainted: [W]=WARN
[    2.660368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.660405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.660435] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.660548] RSP: 0018:ff591212804afcb8 EFLAGS: 00010286
[    2.660578] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.660628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c1ce2000
[    2.660678] RBP: 0000000000000000 R08: ff283ea7c2bf5c10 R09: ff283ea7c60f402c
[    2.660727] R10: ff283ea7c60f7120 R11: fefefefefefefeff R12: 0000000000000000
[    2.660772] R13: 0000000000000010 R14: ff283ea7c60f7000 R15: ff283ea7c1ce2000
[    2.660819] FS:  00007f4b617f7840(0000) GS:ff283ea8603c8000(0000) knlGS:0000000000000000
[    2.660863] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.660900] CR2: 00007f4b61a017d0 CR3: 000000000461b004 CR4: 0000000000771ef0
[    2.660948] PKRU: 55555554
[    2.660965] Call Trace:
[    2.660982]  <TASK>
[    2.660999]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.661023]  register_netdevice (net/core/dev.c:11488)
[    2.661043]  register_netdev (net/core/dev.c:11552)
[    2.661065]  loopback_net_init (drivers/net/loopback.c:218)
[    2.661091]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.661123]  ops_init (net/core/net_namespace.c:137)
[    2.661149]  setup_net (net/core/net_namespace.c:446)
[    2.661176]  copy_net_ns (net/core/net_namespace.c:579)
[    2.661206]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.661243]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.661276]  ksys_unshare (kernel/fork.c:3243)
[    2.661299]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.661325]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.661352]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.661384] RIP: 0033:0x7f4b61ab9bcb
[    2.661404] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.661507] RSP: 002b:00007fffda02ace8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.661555] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4b61ab9bcb
[    2.661602] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.661646] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.661693] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffda02cf10
[    2.661741] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffda02e8c1
| [    2.661981] ------------[ cut here ]------------
| [    2.662012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/200
| [    2.662070] Modules linked in:
| [    2.662154] Tainted: [W]=WARN
[    2.662174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.662211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.662242] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.662349] RSP: 0018:ff591212804afc10 EFLAGS: 00010286
[    2.662383] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.662427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3270300
[    2.662477] RBP: 0000000000000000 R08: ff283ea7c2bf5e50 R09: ff283ea7c60e7830
[    2.662520] R10: ff283ea7c60f4120 R11: fefefefefefefeff R12: 0000000000000000
[    2.662563] R13: 0000000000000010 R14: ff283ea7c60f4000 R15: ff283ea7c3270300
[    2.662612] FS:  00007f4b617f7840(0000) GS:ff283ea8603c8000(0000) knlGS:0000000000000000
[    2.662655] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.662693] CR2: 00007f4b61a017d0 CR3: 000000000461b004 CR4: 0000000000771ef0
[    2.662744] PKRU: 55555554
[    2.662759] Call Trace:
[    2.662773]  <TASK>
[    2.662790]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.662815]  register_netdevice (net/core/dev.c:11488)
[    2.662839]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    2.662864]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    2.662890]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[    2.662917]  ops_init (net/core/net_namespace.c:137)
[    2.662943]  setup_net (net/core/net_namespace.c:446)
[    2.662963]  copy_net_ns (net/core/net_namespace.c:579)
[    2.662988]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.663016]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.663047]  ksys_unshare (kernel/fork.c:3243)
[    2.663070]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.663091]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.663113]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.663144] RIP: 0033:0x7f4b61ab9bcb
[    2.663173] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.663285] RSP: 002b:00007fffda02ace8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.663329] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4b61ab9bcb
[    2.663373] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.663415] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.663457] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffda02cf10
[    2.663502] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffda02e8c1
| [    2.663677] ------------[ cut here ]------------
| [    2.663706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/200
| [    2.663763] Modules linked in:
| [    2.663844] Tainted: [W]=WARN
[    2.663867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.663901] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.663930] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.664035] RSP: 0018:ff591212804afbf0 EFLAGS: 00010286
[    2.664064] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.664108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3258100
[    2.664151] RBP: 0000000000000000 R08: ff283ea7c2bf5ed0 R09: ff283ea7c60e5830
[    2.664197] R10: ff283ea7c6103120 R11: fefefefefefefeff R12: 0000000000000000
[    2.664242] R13: 0000000000000010 R14: ff283ea7c6103000 R15: ff283ea7c3258100
[    2.664292] FS:  00007f4b617f7840(0000) GS:ff283ea8603c8000(0000) knlGS:0000000000000000
[    2.664339] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.664374] CR2: 00007f4b61a017d0 CR3: 000000000461b004 CR4: 0000000000771ef0
[    2.664419] PKRU: 55555554
[    2.664434] Call Trace:
[    2.664449]  <TASK>
[    2.664466]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.664489]  register_netdevice (net/core/dev.c:11488)
[    2.664513]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    2.664536]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    2.664561]  vti_init_net (net/ipv4/ip_vti.c:517)
[    2.664585]  ops_init (net/core/net_namespace.c:137)
[    2.664614]  setup_net (net/core/net_namespace.c:446)
[    2.664638]  copy_net_ns (net/core/net_namespace.c:579)
[    2.664661]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.664695]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.664728]  ksys_unshare (kernel/fork.c:3243)
[    2.664752]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.664777]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.664802]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.664831] RIP: 0033:0x7f4b61ab9bcb
[    2.664851] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.664949] RSP: 002b:00007fffda02ace8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.664994] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4b61ab9bcb
[    2.665039] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.665085] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.665133] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffda02cf10
[    2.665179] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffda02e8c1
| [    2.665391] ------------[ cut here ]------------
| [    2.665419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/200
| [    2.665479] Modules linked in:
| [    2.665562] Tainted: [W]=WARN
[    2.665585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.665625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.665657] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.665753] RSP: 0018:ff591212804afca8 EFLAGS: 00010286
[    2.665787] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.665829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3270a00
[    2.665874] RBP: 0000000000000000 R08: ff283ea7c2bf5f90 R09: ff283ea7c6107034
[    2.665921] R10: ff283ea7c6102120 R11: fefefefefefefeff R12: 0000000000000000
[    2.665965] R13: 0000000000000010 R14: ff283ea7c6102000 R15: ff283ea7c3270a00
[    2.666014] FS:  00007f4b617f7840(0000) GS:ff283ea8603c8000(0000) knlGS:0000000000000000
[    2.666058] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.666096] CR2: 00007f4b61a017d0 CR3: 000000000461b004 CR4: 0000000000771ef0
[    2.666140] PKRU: 55555554
[    2.666155] Call Trace:
[    2.666169]  <TASK>
[    2.666184]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.666205]  register_netdevice (net/core/dev.c:11488)
[    2.666229]  register_netdev (net/core/dev.c:11552)
[    2.666250]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[    2.666315]  ops_init (net/core/net_namespace.c:137)
[    2.666341]  setup_net (net/core/net_namespace.c:446)
[    2.666363]  copy_net_ns (net/core/net_namespace.c:579)
[    2.666388]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.666420]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.666451]  ksys_unshare (kernel/fork.c:3243)
[    2.666472]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.666496]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.666521]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.666555] RIP: 0033:0x7f4b61ab9bcb
[    2.666578] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.666681] RSP: 002b:00007fffda02ace8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.666728] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4b61ab9bcb
[    2.666772] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.666815] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.666859] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffda02cf10
[    2.666907] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffda02e8c1
| [    2.667095] ------------[ cut here ]------------
| [    2.667122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/200
| [    2.667177] Modules linked in:
| [    2.667259] Tainted: [W]=WARN
[    2.667285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.667321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.667351] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.667456] RSP: 0018:ff591212804afca0 EFLAGS: 00010286
[    2.667485] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.667529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3281b00
[    2.667573] RBP: 0000000000000000 R08: ff283ea7c2bf5490 R09: ff283ea7c6104030
[    2.667622] R10: ff283ea7c6107120 R11: fefefefefefefeff R12: 0000000000000000
[    2.667667] R13: 0000000000000010 R14: ff283ea7c6107000 R15: ff283ea7c3281b00
[    2.667712] FS:  00007f4b617f7840(0000) GS:ff283ea8603c8000(0000) knlGS:0000000000000000
[    2.667752] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.667788] CR2: 00007f4b61a017d0 CR3: 000000000461b004 CR4: 0000000000771ef0
[    2.667834] PKRU: 55555554
[    2.667849] Call Trace:
[    2.667864]  <TASK>
[    2.667880]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.667902]  register_netdevice (net/core/dev.c:11488)
[    2.667922]  register_netdev (net/core/dev.c:11552)
[    2.667946]  sit_init_net (net/ipv6/sit.c:1860)
[    2.667968]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[    2.667996]  ops_init (net/core/net_namespace.c:137)
[    2.668019]  setup_net (net/core/net_namespace.c:446)
[    2.668043]  copy_net_ns (net/core/net_namespace.c:579)
[    2.668066]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.668094]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.668125]  ksys_unshare (kernel/fork.c:3243)
[    2.668148]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.668171]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.668194]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.668223] RIP: 0033:0x7f4b61ab9bcb
[    2.668245] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.668344] RSP: 002b:00007fffda02ace8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.668389] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4b61ab9bcb
[    2.668432] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.668477] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.668520] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffda02cf10
[    2.668565] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffda02e8c1
| [    2.668779] ------------[ cut here ]------------
| [    2.668806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/200
| [    2.668859] Modules linked in:
| [    2.668939] Tainted: [W]=WARN
[    2.668968] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.669003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.669032] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.669143] RSP: 0018:ff591212804afca8 EFLAGS: 00010286
[    2.669171] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.669214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3281d00
[    2.669254] RBP: 0000000000000000 R08: ff283ea7c2bf5390 R09: ff283ea7c6109030
[    2.669305] R10: ff283ea7c6104120 R11: fefefefefefefeff R12: 0000000000000000
[    2.669345] R13: 0000000000000010 R14: ff283ea7c6104000 R15: ff283ea7c3281d00
[    2.669389] FS:  00007f4b617f7840(0000) GS:ff283ea8603c8000(0000) knlGS:0000000000000000
[    2.669444] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.669481] CR2: 00007f4b61a017d0 CR3: 000000000461b004 CR4: 0000000000771ef0
[    2.669531] PKRU: 55555554
[    2.669550] Call Trace:
[    2.669569]  <TASK>
[    2.669583]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.669609]  register_netdevice (net/core/dev.c:11488)
[    2.669633]  register_netdev (net/core/dev.c:11552)
[    2.669657]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[    2.669681]  ops_init (net/core/net_namespace.c:137)
[    2.669709]  setup_net (net/core/net_namespace.c:446)
[    2.669732]  copy_net_ns (net/core/net_namespace.c:579)
[    2.669754]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.669791]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.669817]  ksys_unshare (kernel/fork.c:3243)
[    2.669841]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.669863]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.669887]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.669919] RIP: 0033:0x7f4b61ab9bcb
[    2.669943] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.670052] RSP: 002b:00007fffda02ace8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.670094] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4b61ab9bcb
[    2.670142] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.670186] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.670232] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffda02cf10
[    2.670278] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffda02e8c1
| [    2.673997] ------------[ cut here ]------------
| [    2.674042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/201
| [    2.674099] Modules linked in:
| [    2.674186] Tainted: [W]=WARN
[    2.674206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.674240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.674273] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.674370] RSP: 0018:ff591212804af720 EFLAGS: 00010286
[    2.674402] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.674446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3281100
[    2.674487] RBP: 0000000000000000 R08: ff283ea7c2bf5c10 R09: ff283ea7c30c002c
[    2.674528] R10: ff283ea7c60f7120 R11: fefefefefefefeff R12: 0000000000000000
[    2.674571] R13: 0000000000000010 R14: ff283ea7c60f7000 R15: ff283ea7c3281100
[    2.674624] FS:  00007fa7627e1840(0000) GS:ff283ea860248000(0000) knlGS:0000000000000000
[    2.674667] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.674699] CR2: 00007fa762ab11a0 CR3: 0000000006048006 CR4: 0000000000771ef0
[    2.674740] PKRU: 55555554
[    2.674755] Call Trace:
[    2.674770]  <TASK>
[    2.674786]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.674806]  __dev_notify_flags (net/core/dev.c:9787)
[    2.674830]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.674852]  netif_change_flags (net/core/dev.c:9820)
[    2.674874]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.674899]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.674930]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.674954]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.674979]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.675008]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.675028]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.675047]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.675072]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.675091]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.675113]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.675132]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.675157]  ___sys_sendmsg (net/socket.c:2752)
[    2.675178]  __sys_sendmsg (net/socket.c:2784)
[    2.675197]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.675219]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.675247] RIP: 0033:0x7fa762a1b08e
[    2.675274] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[    2.675369] RSP: 002b:00007ffda1a61b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.675410] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa762a1b08e
[    2.675448] RDX: 0000000000000000 RSI: 00007ffda1a61bf0 RDI: 0000000000000005
[    2.675489] RBP: 00007ffda1a61b50 R08: 0000000000000000 R09: 0000000000000000
[    2.675531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb24
[    2.675575] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda1a622c0
| [    2.690421] ------------[ cut here ]------------
| [    2.690467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/205
| [    2.690523] Modules linked in:
| [    2.690615] Tainted: [W]=WARN
[    2.690634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.690669] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.690698] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.690796] RSP: 0018:ff591212804cfcb8 EFLAGS: 00010286
[    2.690824] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.690863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3281100
[    2.690903] RBP: 0000000000000000 R08: ff283ea7c1cfe990 R09: ff283ea7c61e202c
[    2.690945] R10: ff283ea7c610d120 R11: fefefefefefefeff R12: 0000000000000000
[    2.690982] R13: 0000000000000010 R14: ff283ea7c610d000 R15: ff283ea7c3281100
[    2.691027] FS:  00007f1c951c9840(0000) GS:ff283ea860248000(0000) knlGS:0000000000000000
[    2.691071] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.691101] CR2: 00007f1c953cac20 CR3: 0000000006059006 CR4: 0000000000771ef0
[    2.691143] PKRU: 55555554
[    2.691155] Call Trace:
[    2.691171]  <TASK>
[    2.691188]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.691210]  register_netdevice (net/core/dev.c:11488)
[    2.691232]  register_netdev (net/core/dev.c:11552)
[    2.691253]  loopback_net_init (drivers/net/loopback.c:218)
[    2.691282]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.691312]  ops_init (net/core/net_namespace.c:137)
[    2.691336]  setup_net (net/core/net_namespace.c:446)
[    2.691358]  copy_net_ns (net/core/net_namespace.c:579)
[    2.691380]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.691413]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.691443]  ksys_unshare (kernel/fork.c:3243)
[    2.691465]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.691489]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.691512]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.691544] RIP: 0033:0x7f1c9548bbcb
[    2.691565] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.691667] RSP: 002b:00007ffdd7d40d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.691708] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1c9548bbcb
[    2.691747] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.691790] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.691833] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd7d42f40
[    2.691874] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdd7d438c1
| [    2.692006] ------------[ cut here ]------------
| [    2.692035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/205
| [    2.692084] Modules linked in:
| [    2.692160] Tainted: [W]=WARN
[    2.692184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.692219] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.692243] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.692345] RSP: 0018:ff591212804cfc10 EFLAGS: 00010286
[    2.692369] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.692411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c327dd00
[    2.692455] RBP: 0000000000000000 R08: ff283ea7c4539410 R09: ff283ea7c450e030
[    2.692495] R10: ff283ea7c61e2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.692538] R13: 0000000000000010 R14: ff283ea7c61e2000 R15: ff283ea7c327dd00
[    2.692586] FS:  00007f1c951c9840(0000) GS:ff283ea860248000(0000) knlGS:0000000000000000
[    2.692647] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.692680] CR2: 00007f1c953cac20 CR3: 0000000006059006 CR4: 0000000000771ef0
[    2.692720] PKRU: 55555554
[    2.692735] Call Trace:
[    2.692748]  <TASK>
[    2.692763]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.692781]  register_netdevice (net/core/dev.c:11488)
[    2.692802]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    2.692825]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    2.692848]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[    2.692871]  ops_init (net/core/net_namespace.c:137)
[    2.692891]  setup_net (net/core/net_namespace.c:446)
[    2.692913]  copy_net_ns (net/core/net_namespace.c:579)
[    2.692935]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.692963]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.692991]  ksys_unshare (kernel/fork.c:3243)
[    2.693018]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.693038]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.693060]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.693086] RIP: 0033:0x7f1c9548bbcb
[    2.693105] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.693207] RSP: 002b:00007ffdd7d40d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.693248] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1c9548bbcb
[    2.693295] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.693341] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.693387] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd7d42f40
[    2.693427] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdd7d438c1
| [    2.693540] ------------[ cut here ]------------
| [    2.693566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/205
| [    2.693624] Modules linked in:
| [    2.693703] Tainted: [W]=WARN
[    2.693727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.693764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.693792] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.693891] RSP: 0018:ff591212804cfbf0 EFLAGS: 00010286
[    2.693918] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.693960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3252600
[    2.694003] RBP: 0000000000000000 R08: ff283ea7c4532c90 R09: ff283ea7c450d030
[    2.694043] R10: ff283ea7c61e1120 R11: fefefefefefefeff R12: 0000000000000000
[    2.694086] R13: 0000000000000010 R14: ff283ea7c61e1000 R15: ff283ea7c3252600
[    2.694126] FS:  00007f1c951c9840(0000) GS:ff283ea860248000(0000) knlGS:0000000000000000
[    2.694170] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.694204] CR2: 00007f1c953cac20 CR3: 0000000006059006 CR4: 0000000000771ef0
[    2.694245] PKRU: 55555554
[    2.694257] Call Trace:
[    2.694274]  <TASK>
[    2.694288]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.694311]  register_netdevice (net/core/dev.c:11488)
[    2.694333]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    2.694353]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    2.694375]  vti_init_net (net/ipv4/ip_vti.c:517)
[    2.694402]  ops_init (net/core/net_namespace.c:137)
[    2.694425]  setup_net (net/core/net_namespace.c:446)
[    2.694445]  copy_net_ns (net/core/net_namespace.c:579)
[    2.694467]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.694499]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.694529]  ksys_unshare (kernel/fork.c:3243)
[    2.694553]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.694574]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.694602]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.694636] RIP: 0033:0x7f1c9548bbcb
[    2.694656] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.694753] RSP: 002b:00007ffdd7d40d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.694790] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1c9548bbcb
[    2.694832] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.694875] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.694912] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd7d42f40
[    2.694953] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdd7d438c1
| [    2.695088] ------------[ cut here ]------------
| [    2.695114] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/205
| [    2.695166] Modules linked in:
| [    2.695244] Tainted: [W]=WARN
[    2.695269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.695304] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.695332] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.695429] RSP: 0018:ff591212804cfca8 EFLAGS: 00010286
[    2.695458] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.695497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3252e00
[    2.695539] RBP: 0000000000000000 R08: ff283ea7c1229b90 R09: ff283ea7c61e5034
[    2.695578] R10: ff283ea7c61e0120 R11: fefefefefefefeff R12: 0000000000000000
[    2.695619] R13: 0000000000000010 R14: ff283ea7c61e0000 R15: ff283ea7c3252e00
[    2.695661] FS:  00007f1c951c9840(0000) GS:ff283ea860248000(0000) knlGS:0000000000000000
[    2.695702] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.695735] CR2: 00007f1c953cac20 CR3: 0000000006059006 CR4: 0000000000771ef0
[    2.695780] PKRU: 55555554
[    2.695794] Call Trace:
[    2.695808]  <TASK>
[    2.695823]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.695844]  register_netdevice (net/core/dev.c:11488)
[    2.695867]  register_netdev (net/core/dev.c:11552)
[    2.695888]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[    2.695913]  ops_init (net/core/net_namespace.c:137)
[    2.695933]  setup_net (net/core/net_namespace.c:446)
[    2.695952]  copy_net_ns (net/core/net_namespace.c:579)
[    2.695976]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.696002]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.696032]  ksys_unshare (kernel/fork.c:3243)
[    2.696052]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.696071]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.696090]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.696122] RIP: 0033:0x7f1c9548bbcb
[    2.696143] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.696234] RSP: 002b:00007ffdd7d40d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.696279] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1c9548bbcb
[    2.696321] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.696359] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.696398] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd7d42f40
[    2.696442] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdd7d438c1
| [    2.696579] ------------[ cut here ]------------
| [    2.696611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/205
| [    2.696662] Modules linked in:
| [    2.696738] Tainted: [W]=WARN
[    2.696758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.696789] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.696816] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.696909] RSP: 0018:ff591212804cfca0 EFLAGS: 00010286
[    2.696938] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.696981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3258300
[    2.697022] RBP: 0000000000000000 R08: ff283ea7c4539310 R09: ff283ea7c61ea030
[    2.697064] R10: ff283ea7c61e5120 R11: fefefefefefefeff R12: 0000000000000000
[    2.697104] R13: 0000000000000010 R14: ff283ea7c61e5000 R15: ff283ea7c3258300
[    2.697148] FS:  00007f1c951c9840(0000) GS:ff283ea860248000(0000) knlGS:0000000000000000
[    2.697187] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.697220] CR2: 00007f1c953cac20 CR3: 0000000006059006 CR4: 0000000000771ef0
[    2.697258] PKRU: 55555554
[    2.697272] Call Trace:
[    2.697287]  <TASK>
[    2.697299]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.697318]  register_netdevice (net/core/dev.c:11488)
[    2.697338]  register_netdev (net/core/dev.c:11552)
[    2.697361]  sit_init_net (net/ipv6/sit.c:1860)
[    2.697386]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[    2.697409]  ops_init (net/core/net_namespace.c:137)
[    2.697429]  setup_net (net/core/net_namespace.c:446)
[    2.697450]  copy_net_ns (net/core/net_namespace.c:579)
[    2.697472]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.697500]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.697529]  ksys_unshare (kernel/fork.c:3243)
[    2.697550]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.697571]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.697601]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.697629] RIP: 0033:0x7f1c9548bbcb
[    2.697649] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.697737] RSP: 002b:00007ffdd7d40d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.697781] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1c9548bbcb
[    2.697822] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.697860] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.697902] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd7d42f40
[    2.697941] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdd7d438c1
| [    2.698085] ------------[ cut here ]------------
| [    2.698114] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/205
| [    2.698164] Modules linked in:
| [    2.698237] Tainted: [W]=WARN
[    2.698258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.698296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.698327] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.698425] RSP: 0018:ff591212804cfca8 EFLAGS: 00010286
[    2.698451] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.698494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3267800
[    2.698544] RBP: 0000000000000000 R08: ff283ea7c4522a10 R09: ff283ea7c61ef030
[    2.698592] R10: ff283ea7c61ea120 R11: fefefefefefefeff R12: 0000000000000000
[    2.698633] R13: 0000000000000010 R14: ff283ea7c61ea000 R15: ff283ea7c3267800
[    2.698678] FS:  00007f1c951c9840(0000) GS:ff283ea860248000(0000) knlGS:0000000000000000
[    2.698722] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.698758] CR2: 00007f1c953cac20 CR3: 0000000006059006 CR4: 0000000000771ef0
[    2.698800] PKRU: 55555554
[    2.698812] Call Trace:
[    2.698827]  <TASK>
[    2.698839]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.698860]  register_netdevice (net/core/dev.c:11488)
[    2.698882]  register_netdev (net/core/dev.c:11552)
[    2.698902]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[    2.698925]  ops_init (net/core/net_namespace.c:137)
[    2.698947]  setup_net (net/core/net_namespace.c:446)
[    2.698965]  copy_net_ns (net/core/net_namespace.c:579)
[    2.698986]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.699013]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.699042]  ksys_unshare (kernel/fork.c:3243)
[    2.699064]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.699086]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.699109]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.699138] RIP: 0033:0x7f1c9548bbcb
[    2.699160] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.699256] RSP: 002b:00007ffdd7d40d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.699302] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1c9548bbcb
[    2.699341] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.699381] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.699420] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd7d42f40
[    2.699460] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdd7d438c1
| [    2.702952] ------------[ cut here ]------------
| [    2.703026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/206
| [    2.703115] Modules linked in:
| [    2.703274] Tainted: [W]=WARN
[    2.703331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.703403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.703467] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.703615] RSP: 0018:ff591212804d7720 EFLAGS: 00010286
[    2.703679] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.703758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3257800
[    2.703836] RBP: 0000000000000000 R08: ff283ea7c1cfe990 R09: ff283ea7c60be02c
[    2.703914] R10: ff283ea7c610d120 R11: fefefefefefefeff R12: 0000000000000000
[    2.703992] R13: 0000000000000010 R14: ff283ea7c610d000 R15: ff283ea7c3257800
[    2.704074] FS:  00007f70d0188840(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[    2.704154] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.704225] CR2: 0000000025407988 CR3: 000000000604c003 CR4: 0000000000771ef0
[    2.704311] PKRU: 55555554
[    2.704360] Call Trace:
[    2.704409]  <TASK>
[    2.704458]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.704517]  __dev_notify_flags (net/core/dev.c:9787)
[    2.704575]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.704638]  netif_change_flags (net/core/dev.c:9820)
[    2.704695]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.704753]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.704822]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.704881]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.704939]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.705003]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.705060]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.705118]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.705183]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.705241]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.705303]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.705362]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.705421]  ___sys_sendmsg (net/socket.c:2752)
[    2.705480]  __sys_sendmsg (net/socket.c:2784)
[    2.705539]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.705605]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.705670] RIP: 0033:0x7f70d03c208e
[    2.705726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[    2.705866] RSP: 002b:00007ffc026f7250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.705943] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f70d03c208e
[    2.706021] RDX: 0000000000000000 RSI: 00007ffc026f7300 RDI: 0000000000000005
[    2.706099] RBP: 00007ffc026f7260 R08: 0000000000000000 R09: 0000000000000000
[    2.706175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb24
[    2.706253] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc026f79d0
| [    2.718817] ------------[ cut here ]------------
| [    2.718874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/209
| [    2.718936] Modules linked in:
| [    2.719018] Tainted: [W]=WARN
[    2.719038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.719076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.719103] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.719202] RSP: 0018:ff591212804ef5f0 EFLAGS: 00010286
[    2.719226] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.719274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3251700
[    2.719320] RBP: 0000000000000000 R08: ff283ea7c1cfee50 R09: ff283ea7c61fa030
[    2.719361] R10: ff283ea7c61ee120 R11: fefefefefefefeff R12: 0000000000000000
[    2.719400] R13: 0000000000000010 R14: ff283ea7c61ee000 R15: ff283ea7c3251700
[    2.719439] FS:  00007f92cc06b840(0000) GS:ff283ea860248000(0000) knlGS:0000000000000000
[    2.719479] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.719511] CR2: 000000000042ebe0 CR3: 0000000006196005 CR4: 0000000000771ef0
[    2.719550] PKRU: 55555554
[    2.719566] Call Trace:
[    2.719581]  <TASK>
[    2.719603]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.719625]  __dev_notify_flags (net/core/dev.c:9787)
[    2.719646]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.719672]  veth_newlink (drivers/net/veth.c:1871)
[    2.719698]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.719723]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.719752]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.719774]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[    2.719807]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[    2.719836]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.719867]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.719889]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.719912]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.719937]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.719957]  ___sys_sendmsg (net/socket.c:2752)
[    2.719983]  __sys_sendmsg (net/socket.c:2784)
[    2.720004]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.720025]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.720054] RIP: 0033:0x7f92cc2a508e
[    2.720077] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[    2.720168] RSP: 002b:00007ffff31e62d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.720212] RAX: ffffffffffffffda RBX: 00007ffff31e6a78 RCX: 00007f92cc2a508e
[    2.720249] RDX: 0000000000000000 RSI: 00007ffff31e6380 RDI: 0000000000000005
[    2.720298] RBP: 00007ffff31e62e0 R08: 0000000000000000 R09: 0000000000000000
[    2.720339] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb24
[    2.720377] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff31e6a40
| [    2.720613] ------------[ cut here ]------------
| [    2.720641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/209
| [    2.720692] Modules linked in:
| [    2.720774] Tainted: [W]=WARN
[    2.720796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.720830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.720853] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.720947] RSP: 0018:ff591212804ef870 EFLAGS: 00010286
[    2.720977] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.721022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3281100
[    2.721065] RBP: 0000000000000000 R08: ff283ea7c451c010 R09: ff283ea7c61ff030
[    2.721109] R10: ff283ea7c61ef120 R11: fefefefefefefeff R12: 0000000000000000
[    2.721149] R13: 0000000000000010 R14: ff283ea7c61ef000 R15: ff283ea7c3281100
[    2.721192] FS:  00007f92cc06b840(0000) GS:ff283ea860248000(0000) knlGS:0000000000000000
[    2.721230] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.721269] CR2: 000000000042ebe0 CR3: 0000000006196005 CR4: 0000000000771ef0
[    2.721315] PKRU: 55555554
[    2.721328] Call Trace:
[    2.721343]  <TASK>
[    2.721356]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.721381]  __dev_notify_flags (net/core/dev.c:9787)
[    2.721409]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.721430]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.721453]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.721482]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.721505]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[    2.721534]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[    2.721566]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.721594]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.721645]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.721666]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.721690]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.721715]  ___sys_sendmsg (net/socket.c:2752)
[    2.721738]  __sys_sendmsg (net/socket.c:2784)
[    2.721762]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.721786]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.721816] RIP: 0033:0x7f92cc2a508e
[    2.721836] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[    2.721928] RSP: 002b:00007ffff31e62d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.721970] RAX: ffffffffffffffda RBX: 00007ffff31e6a78 RCX: 00007f92cc2a508e
[    2.722013] RDX: 0000000000000000 RSI: 00007ffff31e6380 RDI: 0000000000000005
[    2.722050] RBP: 00007ffff31e62e0 R08: 0000000000000000 R09: 0000000000000000
[    2.722093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb24
[    2.722131] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff31e6a40
| [    2.726059] ------------[ cut here ]------------
| [    2.726135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/210
| [    2.726226] Modules linked in:
| [    2.726390] Tainted: [W]=WARN
[    2.726446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.726519] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.726583] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.726723] RSP: 0018:ff591212804f75f0 EFLAGS: 00010286
[    2.726788] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.726870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3281200
[    2.726952] RBP: 0000000000000000 R08: ff283ea7c4539e90 R09: ff283ea7c60c1030
[    2.727033] R10: ff283ea7c60bd120 R11: fefefefefefefeff R12: 0000000000000000
[    2.727112] R13: 0000000000000010 R14: ff283ea7c60bd000 R15: ff283ea7c3281200
[    2.727199] FS:  00007fd531c09840(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[    2.727322] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.727397] CR2: 00007fd531f70f4b CR3: 000000000615e003 CR4: 0000000000771ef0
[    2.727477] PKRU: 55555554
[    2.727526] Call Trace:
[    2.727604]  <TASK>
[    2.727653]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.727711]  __dev_notify_flags (net/core/dev.c:9787)
[    2.727770]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.727828]  veth_newlink (drivers/net/veth.c:1871)
[    2.727890]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.727949]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.728015]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.728073]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[    2.728141]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[    2.728205]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.728277]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.728337]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.728396]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.728455]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.728514]  ___sys_sendmsg (net/socket.c:2752)
[    2.728574]  __sys_sendmsg (net/socket.c:2784)
[    2.728644]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.728704]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.728770] RIP: 0033:0x7fd531e4308e
[    2.728828] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[    2.728961] RSP: 002b:00007ffc55f0d750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.729040] RAX: ffffffffffffffda RBX: 00007ffc55f0def8 RCX: 00007fd531e4308e
[    2.729120] RDX: 0000000000000000 RSI: 00007ffc55f0d800 RDI: 0000000000000005
[    2.729200] RBP: 00007ffc55f0d760 R08: 0000000000000000 R09: 0000000000000000
[    2.729288] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb24
[    2.729369] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc55f0dec0
| [    2.729785] ------------[ cut here ]------------
| [    2.729851] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/210
| [    2.729942] Modules linked in:
| [    2.730129] Tainted: [W]=WARN
[    2.730186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.730258] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.730340] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.730483] RSP: 0018:ff591212804f7870 EFLAGS: 00010286
[    2.730547] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.730632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3281200
[    2.730711] RBP: 0000000000000000 R08: ff283ea7c45ada90 R09: ff283ea7c60c6030
[    2.730788] R10: ff283ea7c60be120 R11: fefefefefefefeff R12: 0000000000000000
[    2.730866] R13: 0000000000000010 R14: ff283ea7c60be000 R15: ff283ea7c3281200
[    2.730948] FS:  00007fd531c09840(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[    2.731031] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.731101] CR2: 00007fd531f70f4b CR3: 000000000615e003 CR4: 0000000000771ef0
[    2.731181] PKRU: 55555554
[    2.731230] Call Trace:
[    2.731287]  <TASK>
[    2.731338]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.731396]  __dev_notify_flags (net/core/dev.c:9787)
[    2.731457]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.731516]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.731576]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.731648]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.731707]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[    2.731773]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[    2.731838]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.731903]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.731963]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.732021]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.732079]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.732138]  ___sys_sendmsg (net/socket.c:2752)
[    2.732198]  __sys_sendmsg (net/socket.c:2784)
[    2.732256]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.732322]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.732388] RIP: 0033:0x7fd531e4308e
[    2.732445] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[    2.732584] RSP: 002b:00007ffc55f0d750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.732671] RAX: ffffffffffffffda RBX: 00007ffc55f0def8 RCX: 00007fd531e4308e
[    2.732750] RDX: 0000000000000000 RSI: 00007ffc55f0d800 RDI: 0000000000000005
[    2.732827] RBP: 00007ffc55f0d760 R08: 0000000000000000 R09: 0000000000000000
[    2.732907] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb24
[    2.732987] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc55f0dec0
| [    2.737327] ------------[ cut here ]------------
| [    2.737365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/211
| [    2.737422] Modules linked in:
| [    2.737507] Tainted: [W]=WARN
[    2.737528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.737563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.737604] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.737705] RSP: 0018:ff591212804ff5f0 EFLAGS: 00010286
[    2.737734] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.737776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3267900
[    2.737815] RBP: 0000000000000000 R08: ff283ea7c45ad4d0 R09: ff283ea7c6282030
[    2.737858] R10: ff283ea7c61fe120 R11: fefefefefefefeff R12: 0000000000000000
[    2.737939] R13: 0000000000000010 R14: ff283ea7c61fe000 R15: ff283ea7c3267900
[    2.738020] FS:  00007f30cf96f840(0000) GS:ff283ea860248000(0000) knlGS:0000000000000000
[    2.738066] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.738102] CR2: 000000000042ebe0 CR3: 0000000006196002 CR4: 0000000000771ef0
[    2.738146] PKRU: 55555554
[    2.738162] Call Trace:
[    2.738179]  <TASK>
[    2.738194]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.738218]  __dev_notify_flags (net/core/dev.c:9787)
[    2.738243]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.738272]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[    2.738303]  veth_newlink (drivers/net/veth.c:1871)
[    2.738334]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.738362]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.738405]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.738428]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[    2.738459]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[    2.738487]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.738517]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.738542]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.738567]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.738587]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.738616]  ___sys_sendmsg (net/socket.c:2752)
[    2.738642]  __sys_sendmsg (net/socket.c:2784)
[    2.738664]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.738688]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.738717] RIP: 0033:0x7f30cfba908e
[    2.738742] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[    2.738840] RSP: 002b:00007ffeadf9bba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.738881] RAX: ffffffffffffffda RBX: 00007ffeadf9c348 RCX: 00007f30cfba908e
[    2.738959] RDX: 0000000000000000 RSI: 00007ffeadf9bc50 RDI: 0000000000000005
[    2.738994] RBP: 00007ffeadf9bbb0 R08: 0000000000000000 R09: 0000000000000000
[    2.739036] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb24
[    2.739078] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeadf9c310
| [    2.739302] ------------[ cut here ]------------
| [    2.739332] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/211
| [    2.739388] Modules linked in:
| [    2.739474] Tainted: [W]=WARN
[    2.739496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.739525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.739550] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.739650] RSP: 0018:ff591212804ff870 EFLAGS: 00010286
[    2.739677] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.739716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3267900
[    2.739759] RBP: 0000000000000000 R08: ff283ea7c2bfa1d0 R09: ff283ea7c6287030
[    2.739802] R10: ff283ea7c61ff120 R11: fefefefefefefeff R12: 0000000000000000
[    2.739847] R13: 0000000000000010 R14: ff283ea7c61ff000 R15: ff283ea7c3267900
[    2.739889] FS:  00007f30cf96f840(0000) GS:ff283ea860248000(0000) knlGS:0000000000000000
[    2.739939] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.739976] CR2: 000000000042ebe0 CR3: 0000000006196002 CR4: 0000000000771ef0
[    2.740020] PKRU: 55555554
[    2.740038] Call Trace:
[    2.740056]  <TASK>
[    2.740069]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.740091]  __dev_notify_flags (net/core/dev.c:9787)
[    2.740115]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.740139]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.740164]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.740195]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.740218]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[    2.740248]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[    2.740280]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.740308]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.740332]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.740354]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.740376]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.740401]  ___sys_sendmsg (net/socket.c:2752)
[    2.740425]  __sys_sendmsg (net/socket.c:2784)
[    2.740447]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.740467]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.740500] RIP: 0033:0x7f30cfba908e
[    2.740520] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[    2.740612] RSP: 002b:00007ffeadf9bba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.740653] RAX: ffffffffffffffda RBX: 00007ffeadf9c348 RCX: 00007f30cfba908e
[    2.740695] RDX: 0000000000000000 RSI: 00007ffeadf9bc50 RDI: 0000000000000005
[    2.740735] RBP: 00007ffeadf9bbb0 R08: 0000000000000000 R09: 0000000000000000
[    2.740775] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb24
[    2.740815] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeadf9c310
| [    2.744929] ------------[ cut here ]------------
| [    2.745005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/212
| [    2.745098] Modules linked in:
| [    2.745254] Tainted: [W]=WARN
[    2.745315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.745387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.745452] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.745592] RSP: 0018:ff59121280507720 EFLAGS: 00010286
[    2.745666] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.745745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3281200
[    2.745825] RBP: 0000000000000000 R08: ff283ea7c451c010 R09: ff283ea7c60c6030
[    2.745902] R10: ff283ea7c61ef120 R11: fefefefefefefeff R12: 0000000000000000
[    2.745983] R13: 0000000000000010 R14: ff283ea7c61ef000 R15: ff283ea7c3281200
[    2.746068] FS:  00007f43930de840(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[    2.746148] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.746220] CR2: 000000003995b988 CR3: 000000000615e005 CR4: 0000000000771ef0
[    2.746304] PKRU: 55555554
[    2.746354] Call Trace:
[    2.746404]  <TASK>
[    2.746454]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.746512]  __dev_notify_flags (net/core/dev.c:9787)
[    2.746572]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.746636]  netif_change_flags (net/core/dev.c:9820)
[    2.746694]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.746753]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.746822]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.746880]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.746940]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.747005]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.747064]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.747124]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.747188]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.747247]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.747311]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.747370]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.747429]  ___sys_sendmsg (net/socket.c:2752)
[    2.747488]  __sys_sendmsg (net/socket.c:2784)
[    2.747547]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.747614]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.747680] RIP: 0033:0x7f439331808e
[    2.747738] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[    2.747880] RSP: 002b:00007ffcfd035480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.747961] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f439331808e
[    2.748042] RDX: 0000000000000000 RSI: 00007ffcfd035530 RDI: 0000000000000005
[    2.748122] RBP: 00007ffcfd035490 R08: 0000000000000000 R09: 0000000000000000
[    2.748203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb24
[    2.748285] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfd035c00
| [    2.774401] ------------[ cut here ]------------
| [    2.774452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/219
| [    2.774508] Modules linked in:
| [    2.774593] Tainted: [W]=WARN
[    2.774622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.774660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.774690] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.774788] RSP: 0018:ff5912128053f720 EFLAGS: 00010286
[    2.774816] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.774860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3267900
[    2.774904] RBP: 0000000000000000 R08: ff283ea7c45ada90 R09: ff283ea7c6287030
[    2.774945] R10: ff283ea7c60be120 R11: fefefefefefefeff R12: 0000000000000000
[    2.774987] R13: 0000000000000010 R14: ff283ea7c60be000 R15: ff283ea7c3267900
[    2.775033] FS:  00007f463a03e840(0000) GS:ff283ea860248000(0000) knlGS:0000000000000000
[    2.775079] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.775113] CR2: 000000003dcf9988 CR3: 0000000006224005 CR4: 0000000000771ef0
[    2.775154] PKRU: 55555554
[    2.775167] Call Trace:
[    2.775181]  <TASK>
[    2.775198]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.775219]  __dev_notify_flags (net/core/dev.c:9787)
[    2.775242]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.775272]  netif_change_flags (net/core/dev.c:9820)
[    2.775296]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.775321]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.775353]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.775377]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.775401]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.775430]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.775453]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.775477]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.775511]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.775532]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.775553]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.775572]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.775594]  ___sys_sendmsg (net/socket.c:2752)
[    2.775619]  __sys_sendmsg (net/socket.c:2784)
[    2.775640]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.775663]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.775688] RIP: 0033:0x7f463a27808e
[    2.775711] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[    2.775808] RSP: 002b:00007ffc53ad6150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.775852] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f463a27808e
[    2.775895] RDX: 0000000000000000 RSI: 00007ffc53ad6200 RDI: 0000000000000005
[    2.775935] RBP: 00007ffc53ad6160 R08: 0000000000000000 R09: 0000000000000000
[    2.775976] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb24
[    2.776016] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc53ad68d0
| [    2.801858] ------------[ cut here ]------------
| [    2.801958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/226
| [    2.802055] Modules linked in:
| [    2.802209] Tainted: [W]=WARN
[    2.802271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.802342] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.802406] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.802544] RSP: 0018:ff59121280577720 EFLAGS: 00010286
[    2.802635] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.802713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3281200
[    2.802791] RBP: 0000000000000000 R08: ff283ea7c1cfee50 R09: ff283ea7c60c6030
[    2.802869] R10: ff283ea7c61ee120 R11: fefefefefefefeff R12: 0000000000000000
[    2.802947] R13: 0000000000000010 R14: ff283ea7c61ee000 R15: ff283ea7c3281200
[    2.803029] FS:  00007f39f32b2840(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[    2.803108] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.803180] CR2: 00007f39f35821a0 CR3: 000000000615e004 CR4: 0000000000771ef0
[    2.803259] PKRU: 55555554
[    2.803314] Call Trace:
[    2.803364]  <TASK>
[    2.803414]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.803470]  __dev_notify_flags (net/core/dev.c:9787)
[    2.803529]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.803585]  netif_change_flags (net/core/dev.c:9820)
[    2.803665]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.803726]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.803795]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.803853]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.803916]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.803980]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.804038]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.804095]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.804159]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.804217]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.804283]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.804342]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.804400]  ___sys_sendmsg (net/socket.c:2752)
[    2.804459]  __sys_sendmsg (net/socket.c:2784)
[    2.804517]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.804576]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.804645] RIP: 0033:0x7f39f34ec08e
[    2.804703] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[    2.804837] RSP: 002b:00007ffe5eeafd80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.804914] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f39f34ec08e
[    2.804990] RDX: 0000000000000000 RSI: 00007ffe5eeafe30 RDI: 0000000000000005
[    2.805068] RBP: 00007ffe5eeafd90 R08: 0000000000000000 R09: 0000000000000000
[    2.805147] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb24
[    2.805223] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5eeb0500
| [    2.805504] ------------[ cut here ]------------
| [    2.805544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38
| [    2.805609] Modules linked in:
| [    2.805695] Tainted: [W]=WARN
[    2.805716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.805757] Workqueue: events_unbound linkwatch_event
[    2.805787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.805817] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.805917] RSP: 0018:ff5912128015bd50 EFLAGS: 00010286
[    2.805948] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.805991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3258400
[    2.806028] RBP: 0000000000000000 R08: ff283ea7c451c010 R09: ff283ea7c1dff030
[    2.806069] R10: ff283ea7c61ef120 R11: fefefefefefefeff R12: 0000000000000000
[    2.806119] R13: 0000000000000010 R14: ff283ea7c61ef000 R15: ff283ea7c3258400
[    2.806172] FS:  0000000000000000(0000) GS:ff283ea8602c8000(0000) knlGS:0000000000000000
[    2.806214] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.806251] CR2: 00005630959900c8 CR3: 0000000011047003 CR4: 0000000000771ef0
[    2.806303] PKRU: 55555554
[    2.806318] Call Trace:
[    2.806332]  <TASK>
[    2.806348]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.806371]  netif_state_change (net/core/dev.c:1605)
[    2.806396]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.806419]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.806451]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.806475]  process_one_work (kernel/workqueue.c:3314)
[    2.806503]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.806527]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.806549]  kthread (kernel/kthread.c:436)
[    2.806576]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.806606]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.806634]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.806654]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.810463] ------------[ cut here ]------------
| [    2.810502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/227
| [    2.810559] Modules linked in:
| [    2.810647] Tainted: [W]=WARN
[    2.810667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.810703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.810730] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.810823] RSP: 0018:ff5912128057f720 EFLAGS: 00010286
[    2.810849] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.810890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3267900
[    2.810930] RBP: 0000000000000000 R08: ff283ea7c2bfa1d0 R09: ff283ea7c6287030
[    2.810970] R10: ff283ea7c61ff120 R11: fefefefefefefeff R12: 0000000000000000
[    2.811010] R13: 0000000000000010 R14: ff283ea7c61ff000 R15: ff283ea7c3267900
[    2.811055] FS:  00007f02a0401840(0000) GS:ff283ea860248000(0000) knlGS:0000000000000000
[    2.811098] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.811129] CR2: 00007f02a06d11a0 CR3: 0000000006224002 CR4: 0000000000771ef0
[    2.811169] PKRU: 55555554
[    2.811184] Call Trace:
[    2.811198]  <TASK>
[    2.811214]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.811234]  __dev_notify_flags (net/core/dev.c:9787)
[    2.811255]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.811286]  netif_change_flags (net/core/dev.c:9820)
[    2.811306]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.811329]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.811361]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.811384]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.811409]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.811434]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.811460]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.811481]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.811510]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.811528]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.811552]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.811573]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.811601]  ___sys_sendmsg (net/socket.c:2752)
[    2.811620]  __sys_sendmsg (net/socket.c:2784)
[    2.811642]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.811665]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.811694] RIP: 0033:0x7f02a063b08e
[    2.811714] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[    2.811810] RSP: 002b:00007ffca7b57f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.811855] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f02a063b08e
[    2.811897] RDX: 0000000000000000 RSI: 00007ffca7b57ff0 RDI: 0000000000000005
[    2.811936] RBP: 00007ffca7b57f50 R08: 0000000000000000 R09: 0000000000000000
[    2.811975] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb24
[    2.812017] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca7b586c0
| [    2.815770] ------------[ cut here ]------------
| [    2.815842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/228
| [    2.815935] Modules linked in:
| [    2.816087] Tainted: [W]=WARN
[    2.816143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.816215] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.816291] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.816446] RSP: 0018:ff59121280587720 EFLAGS: 00010286
[    2.816510] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.816589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3281200
[    2.816684] RBP: 0000000000000000 R08: ff283ea7c4539e90 R09: ff283ea7c60c6030
[    2.816764] R10: ff283ea7c60bd120 R11: fefefefefefefeff R12: 0000000000000000
[    2.816842] R13: 0000000000000010 R14: ff283ea7c60bd000 R15: ff283ea7c3281200
[    2.816923] FS:  00007fc68267c840(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[    2.817001] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.817073] CR2: 000000003f7f5988 CR3: 000000000615e006 CR4: 0000000000771ef0
[    2.817149] PKRU: 55555554
[    2.817197] Call Trace:
[    2.817246]  <TASK>
[    2.817300]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.817359]  __dev_notify_flags (net/core/dev.c:9787)
[    2.817417]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.817475]  netif_change_flags (net/core/dev.c:9820)
[    2.817533]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.817592]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.817668]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.817726]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.817788]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.817853]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.817911]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.817971]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.818035]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.818093]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.818150]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.818208]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.818272]  ___sys_sendmsg (net/socket.c:2752)
[    2.818350]  __sys_sendmsg (net/socket.c:2784)
[    2.818410]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.818469]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.818534] RIP: 0033:0x7fc6828b608e
[    2.818590] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[    2.818731] RSP: 002b:00007fffbcd2a720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.818809] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6828b608e
[    2.818887] RDX: 0000000000000000 RSI: 00007fffbcd2a7d0 RDI: 0000000000000005
[    2.818967] RBP: 00007fffbcd2a730 R08: 0000000000000000 R09: 0000000000000000
[    2.819045] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb24
[    2.819122] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbcd2aea0
| [    2.819379] ------------[ cut here ]------------
| [    2.819444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/38
| [    2.819541] Modules linked in:
| [    2.819699] Tainted: [W]=WARN
[    2.819754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.819828] Workqueue: events_unbound linkwatch_event
[    2.819893] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.819959] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.820103] RSP: 0018:ff5912128015bd50 EFLAGS: 00010286
[    2.820167] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.820245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[    2.820328] RBP: 0000000000000000 R08: ff283ea7c45ada90 R09: ff283ea7c60c6030
[    2.820411] R10: ff283ea7c60be120 R11: fefefefefefefeff R12: 0000000000000000
[    2.820488] R13: 0000000000000010 R14: ff283ea7c60be000 R15: ff283ea7c3259100
[    2.820570] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[    2.820654] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.820725] CR2: 000000003f7f5988 CR3: 000000000615e006 CR4: 0000000000771ef0
[    2.820804] PKRU: 55555554
[    2.820852] Call Trace:
[    2.820902]  <TASK>
[    2.820951]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.821012]  netif_state_change (net/core/dev.c:1605)
[    2.821071]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.821127]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.821193]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.821251]  process_one_work (kernel/workqueue.c:3314)
[    2.821314]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.821372]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.821429]  kthread (kernel/kthread.c:436)
[    2.821491]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.821549]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.821617]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.821676]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.825471] ------------[ cut here ]------------
| [    2.825509] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/229
| [    2.825560] Modules linked in:
| [    2.825651] Tainted: [W]=WARN
[    2.825673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.825708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.825735] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.825826] RSP: 0018:ff59121280587720 EFLAGS: 00010286
[    2.825851] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.825892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3267900
[    2.825928] RBP: 0000000000000000 R08: ff283ea7c45ad4d0 R09: ff283ea7c6287030
[    2.825968] R10: ff283ea7c61fe120 R11: fefefefefefefeff R12: 0000000000000000
[    2.826008] R13: 0000000000000010 R14: ff283ea7c61fe000 R15: ff283ea7c3267900
[    2.826049] FS:  00007febe3c35840(0000) GS:ff283ea860248000(0000) knlGS:0000000000000000
[    2.826082] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.826116] CR2: 000000001e7d1988 CR3: 0000000006224005 CR4: 0000000000771ef0
[    2.826159] PKRU: 55555554
[    2.826174] Call Trace:
[    2.826187]  <TASK>
[    2.826201]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.826222]  __dev_notify_flags (net/core/dev.c:9787)
[    2.826243]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.826270]  netif_change_flags (net/core/dev.c:9820)
[    2.826294]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.826316]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.826346]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.826371]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.826395]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.826420]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.826442]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.826462]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.826493]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.826513]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.826537]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.826563]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.826585]  ___sys_sendmsg (net/socket.c:2752)
[    2.826610]  __sys_sendmsg (net/socket.c:2784)
[    2.826632]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.826655]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.826682] RIP: 0033:0x7febe3e6f08e
[    2.826705] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[    2.826800] RSP: 002b:00007ffcbc301bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.826837] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007febe3e6f08e
[    2.826877] RDX: 0000000000000000 RSI: 00007ffcbc301c60 RDI: 0000000000000005
[    2.826915] RBP: 00007ffcbc301bc0 R08: 0000000000000000 R09: 0000000000000000
[    2.826957] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb24
[    2.826996] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbc302330
| [    2.827111] ------------[ cut here ]------------
| [    2.827145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45
| [    2.827205] Modules linked in:
| [    2.827294] Tainted: [W]=WARN
[    2.827316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.827352] Workqueue: events_unbound linkwatch_event
[    2.827386] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.827421] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.827527] RSP: 0018:ff59121280193d50 EFLAGS: 00010286
[    2.827556] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.827604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3258400
[    2.827655] RBP: 0000000000000000 R08: ff283ea7c2bfa1d0 R09: ff283ea7c1dff030
[    2.827698] R10: ff283ea7c61ff120 R11: fefefefefefefeff R12: 0000000000000000
[    2.827745] R13: 0000000000000010 R14: ff283ea7c61ff000 R15: ff283ea7c3258400
[    2.827794] FS:  0000000000000000(0000) GS:ff283ea8602c8000(0000) knlGS:0000000000000000
[    2.827842] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.827878] CR2: 00005630959900c8 CR3: 0000000011047003 CR4: 0000000000771ef0
[    2.827921] PKRU: 55555554
[    2.827935] Call Trace:
[    2.827951]  <TASK>
[    2.827966]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.827990]  netif_state_change (net/core/dev.c:1605)
[    2.828012]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.828035]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.828072]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.828091]  process_one_work (kernel/workqueue.c:3314)
[    2.828115]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.828138]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.828161]  kthread (kernel/kthread.c:436)
[    2.828184]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.828208]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.828237]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.828297]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.838936] ------------[ cut here ]------------
| [    2.839023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/232
| [    2.839113] Modules linked in:
| [    2.839281] Tainted: [W]=WARN
[    2.839337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.839409] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.839474] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.839611] RSP: 0018:ff5912128059f6d0 EFLAGS: 00010286
[    2.839678] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.839760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[    2.839840] RBP: 0000000000000000 R08: ff283ea7c1cfee50 R09: ff283ea7c60c6030
[    2.839915] R10: ff283ea7c61ee120 R11: fefefefefefefeff R12: 0000000000000000
[    2.839996] R13: 0000000000000010 R14: ff283ea7c61ee000 R15: ff283ea7c3259100
[    2.840077] FS:  00007fd73cd59840(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[    2.840156] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.840229] CR2: 00000000004eba78 CR3: 000000000615e005 CR4: 0000000000771ef0
[    2.840317] PKRU: 55555554
[    2.840365] Call Trace:
[    2.840416]  <TASK>
[    2.840465]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.840524]  netif_state_change (net/core/dev.c:1605)
[    2.840585]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.840667]  linkwatch_sync_dev (net/core/link_watch.c:295)
[    2.840725]  rtnl_getlink (net/core/rtnetlink.c:4273)
[    2.840785]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[    2.840848]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.840906]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[    2.840980]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.841046]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.841104]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.841162]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.841221]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.841287]  ___sys_sendmsg (net/socket.c:2752)
[    2.841353]  __sys_sendmsg (net/socket.c:2784)
[    2.841412]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.841475]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.841544] RIP: 0033:0x7fd73cf9308e
[    2.841610] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[    2.841751] RSP: 002b:00007ffee745b4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.841830] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd73cf9308e
[    2.841909] RDX: 0000000000000000 RSI: 00007ffee745b580 RDI: 0000000000000006
[    2.841990] RBP: 00007ffee745b4e0 R08: 0000000000000000 R09: 0000000000000000
[    2.842071] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb24
[    2.842152] R13: 00007ffee745b630 R14: 0000000000000000 R15: 00007ffee745c1a0
| [    2.859236] ------------[ cut here ]------------
| [    2.859321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/237
| [    2.859412] Modules linked in:
| [    2.859573] Tainted: [W]=WARN
[    2.859638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.859712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.859780] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.859913] RSP: 0018:ff591212805c76d0 EFLAGS: 00010286
[    2.859980] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.860062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[    2.860143] RBP: 0000000000000000 R08: ff283ea7c4539e90 R09: ff283ea7c60c6030
[    2.860222] R10: ff283ea7c60bd120 R11: fefefefefefefeff R12: 0000000000000000
[    2.860307] R13: 0000000000000010 R14: ff283ea7c60bd000 R15: ff283ea7c3259100
[    2.860390] FS:  00007f189df52840(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[    2.860471] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.860543] CR2: 00000000004eba78 CR3: 000000000615e006 CR4: 0000000000771ef0
[    2.860649] PKRU: 55555554
[    2.860699] Call Trace:
[    2.860750]  <TASK>
[    2.860801]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.860860]  netif_state_change (net/core/dev.c:1605)
[    2.860919]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.860978]  linkwatch_sync_dev (net/core/link_watch.c:295)
[    2.861035]  rtnl_getlink (net/core/rtnetlink.c:4273)
[    2.861095]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[    2.861161]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.861221]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[    2.861299]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.861365]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.861425]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.861486]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.861544]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.861614]  ___sys_sendmsg (net/socket.c:2752)
[    2.861673]  __sys_sendmsg (net/socket.c:2784)
[    2.861732]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.861792]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.861859] RIP: 0033:0x7f189e18c08e
[    2.861916] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[    2.862055] RSP: 002b:00007ffcab1ee9c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.862139] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f189e18c08e
[    2.862216] RDX: 0000000000000000 RSI: 00007ffcab1eea70 RDI: 0000000000000006
[    2.862304] RBP: 00007ffcab1ee9d0 R08: 0000000000000000 R09: 0000000000000000
[    2.862386] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb24
[    2.862462] R13: 00007ffcab1eeb20 R14: 0000000000000000 R15: 00007ffcab1ef690
| [    2.866339] ------------[ cut here ]------------
| [    2.866375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/238
| [    2.866433] Modules linked in:
| [    2.866516] Tainted: [W]=WARN
[    2.866536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.866576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.866610] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.866709] RSP: 0018:ff591212805cf6d0 EFLAGS: 00010286
[    2.866740] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.866781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3281100
[    2.866822] RBP: 0000000000000000 R08: ff283ea7c45ad4d0 R09: ff283ea7c6287030
[    2.866862] R10: ff283ea7c61fe120 R11: fefefefefefefeff R12: 0000000000000000
[    2.866905] R13: 0000000000000010 R14: ff283ea7c61fe000 R15: ff283ea7c3281100
[    2.866947] FS:  00007fa35c932840(0000) GS:ff283ea860248000(0000) knlGS:0000000000000000
[    2.866991] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.867026] CR2: 00000000004ebb20 CR3: 0000000006224002 CR4: 0000000000771ef0
[    2.867071] PKRU: 55555554
[    2.867086] Call Trace:
[    2.867102]  <TASK>
[    2.867118]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.867139]  netif_state_change (net/core/dev.c:1605)
[    2.867162]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.867185]  linkwatch_sync_dev (net/core/link_watch.c:295)
[    2.867205]  rtnl_getlink (net/core/rtnetlink.c:4273)
[    2.867229]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[    2.867267]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.867289]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[    2.867318]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.867347]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.867368]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.867394]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.867416]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.867437]  ___sys_sendmsg (net/socket.c:2752)
[    2.867458]  __sys_sendmsg (net/socket.c:2784)
[    2.867481]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.867506]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.867536] RIP: 0033:0x7fa35cb6c08e
[    2.867559] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[    2.867653] RSP: 002b:00007ffc839aceb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.867694] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa35cb6c08e
[    2.867738] RDX: 0000000000000000 RSI: 00007ffc839acf60 RDI: 0000000000000006
[    2.867776] RBP: 00007ffc839acec0 R08: 0000000000000000 R09: 0000000000000000
[    2.867817] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb24
[    2.867860] R13: 00007ffc839ad010 R14: 0000000000000000 R15: 00007ffc839adb80
| [  131.056752] ------------[ cut here ]------------
| [  131.056849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.056961] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.057142] Tainted: [W]=WARN
[  131.057202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.057274] Workqueue: netns cleanup_net
[  131.057336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.057400] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.057538] RSP: 0018:ff59121280067ce8 EFLAGS: 00010286
[  131.057612] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.057689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.057765] RBP: 0000000000000000 R08: ff283ea7c2c0de10 R09: ff283ea7c6084030
[  131.057842] R10: ff283ea7c608d120 R11: fefefefefefefeff R12: 0000000000000000
[  131.057927] R13: 0000000000000011 R14: ff283ea7c608d000 R15: ff283ea7c3259100
[  131.058009] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.058090] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.058162] CR2: 00005630619c3d5c CR3: 000000000463f006 CR4: 0000000000771ef0
[  131.058246] PKRU: 55555554
[  131.058294] Call Trace:
[  131.058344]  <TASK>
[  131.058394]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.058460]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  131.058519]  cleanup_net (net/core/net_namespace.c:702)
[  131.058577]  process_one_work (kernel/workqueue.c:3314)
[  131.058646]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.058704]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.058760]  kthread (kernel/kthread.c:436)
[  131.058821]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.058885]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.058945]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.059002]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.059409] ------------[ cut here ]------------
| [  131.059476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.059579] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.059762] Tainted: [W]=WARN
[  131.059818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.059928] Workqueue: netns cleanup_net
[  131.059987] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.060049] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.060213] RSP: 0018:ff59121280067ce8 EFLAGS: 00010286
[  131.060279] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.060386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.060463] RBP: 0000000000000000 R08: ff283ea7c2c0df10 R09: ff283ea7c6087030
[  131.060546] R10: ff283ea7c6088120 R11: fefefefefefefeff R12: 0000000000000000
[  131.060664] R13: 0000000000000011 R14: ff283ea7c6088000 R15: ff283ea7c3259100
[  131.060775] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.060858] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.060934] CR2: 00007ffcc2057f28 CR3: 000000000463f006 CR4: 0000000000771ef0
[  131.061012] PKRU: 55555554
[  131.061098] Call Trace:
[  131.061147]  <TASK>
[  131.061197]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.061263]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  131.061325]  cleanup_net (net/core/net_namespace.c:702)
[  131.061413]  process_one_work (kernel/workqueue.c:3314)
[  131.061472]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.061560]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.061635]  kthread (kernel/kthread.c:436)
[  131.061695]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.061754]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.061813]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.061865]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.062230] ------------[ cut here ]------------
| [  131.062296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.062394] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.062564] Tainted: [W]=WARN
[  131.062628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.062697] Workqueue: netns cleanup_net
[  131.062755] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.062821] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.062965] RSP: 0018:ff59121280067ce8 EFLAGS: 00010286
[  131.063056] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.063136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.063221] RBP: 0000000000000000 R08: ff283ea7c32a5010 R09: ff283ea7c607e034
[  131.063303] R10: ff283ea7c608b120 R11: fefefefefefefeff R12: 0000000000000000
[  131.063380] R13: 0000000000000011 R14: ff283ea7c608b000 R15: ff283ea7c3259100
[  131.063488] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.063595] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.063706] CR2: 00007ffcc2057b18 CR3: 000000000463f006 CR4: 0000000000771ef0
[  131.063816] PKRU: 55555554
[  131.063865] Call Trace:
[  131.063921]  <TASK>
[  131.063971]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.064049]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  131.064109]  cleanup_net (net/core/net_namespace.c:702)
[  131.064174]  process_one_work (kernel/workqueue.c:3314)
[  131.064236]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.064304]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.064363]  kthread (kernel/kthread.c:436)
[  131.064468]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.064528]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.064588]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.064650]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.064896] ------------[ cut here ]------------
| [  131.064990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.065086] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.065260] Tainted: [W]=WARN
[  131.065341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.065415] Workqueue: netns cleanup_net
[  131.065474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.065539] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.065693] RSP: 0018:ff59121280067ce8 EFLAGS: 00010286
[  131.065757] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.065837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.065920] RBP: 0000000000000000 R08: ff283ea7c32a50d0 R09: ff283ea7c6081830
[  131.065999] R10: ff283ea7c6074120 R11: fefefefefefefeff R12: 0000000000000000
[  131.066077] R13: 0000000000000011 R14: ff283ea7c6074000 R15: ff283ea7c3259100
[  131.066160] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.066267] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.066340] CR2: 00007ffcc2057b18 CR3: 000000000463f006 CR4: 0000000000771ef0
[  131.066451] PKRU: 55555554
[  131.066501] Call Trace:
[  131.066556]  <TASK>
[  131.066613]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.066682]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  131.066742]  cleanup_net (net/core/net_namespace.c:702)
[  131.066828]  process_one_work (kernel/workqueue.c:3314)
[  131.066893]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.066951]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.067009]  kthread (kernel/kthread.c:436)
[  131.067067]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.067125]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.067182]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.067240]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.067745] ------------[ cut here ]------------
| [  131.067811] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.067913] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.068124] Tainted: [W]=WARN
[  131.068180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.068250] Workqueue: netns cleanup_net
[  131.068333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.068398] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.068563] RSP: 0018:ff59121280067ce8 EFLAGS: 00010286
[  131.068633] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.068714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.068820] RBP: 0000000000000000 R08: ff283ea7c32a51d0 R09: ff283ea7c6083830
[  131.068899] R10: ff283ea7c6075120 R11: fefefefefefefeff R12: 0000000000000000
[  131.069027] R13: 0000000000000011 R14: ff283ea7c6075000 R15: ff283ea7c3259100
[  131.069142] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.069229] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.069306] CR2: 00005630619c3d5c CR3: 000000000463f006 CR4: 0000000000771ef0
[  131.069411] PKRU: 55555554
[  131.069460] Call Trace:
[  131.069527]  <TASK>
[  131.069625]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.069730]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  131.069790]  cleanup_net (net/core/net_namespace.c:702)
[  131.069856]  process_one_work (kernel/workqueue.c:3314)
[  131.069927]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.070022]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.070087]  kthread (kernel/kthread.c:436)
[  131.070155]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.070219]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.070283]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.070346]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.076667] ------------[ cut here ]------------
| [  131.076742] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.076838] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.077016] Tainted: [W]=WARN
[  131.077071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.077142] Workqueue: netns cleanup_net
[  131.077201] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.077266] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.077404] RSP: 0018:ff59121280067c08 EFLAGS: 00010286
[  131.077468] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  131.077549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.077633] RBP: 0000000000000000 R08: ff283ea7c451c010 R09: ff283ea7c6075030
[  131.077711] R10: ff283ea7c61ef120 R11: fefefefefefefeff R12: 0000000000000000
[  131.077789] R13: 0000000000000010 R14: ff283ea7c61ef000 R15: ff283ea7c3259100
[  131.077878] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.077959] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.078032] CR2: 00007ffcc2057f28 CR3: 000000000463f006 CR4: 0000000000771ef0
[  131.078112] PKRU: 55555554
[  131.078160] Call Trace:
[  131.078211]  <TASK>
[  131.078261]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  131.078319]  netif_close_many (net/core/dev.c:1804)
[  131.078379]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  131.078446]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  131.078514]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  131.078579]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  131.078649]  cleanup_net (net/core/net_namespace.c:702)
[  131.078713]  process_one_work (kernel/workqueue.c:3314)
[  131.078771]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.078830]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.078894]  kthread (kernel/kthread.c:436)
[  131.078952]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.079010]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.079069]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.079128]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.079467] ------------[ cut here ]------------
| [  131.079537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.079642] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.079841] Tainted: [W]=WARN
[  131.079907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.079979] Workqueue: netns cleanup_net
[  131.080051] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.080115] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.080274] RSP: 0018:ff59121280067c08 EFLAGS: 00010286
[  131.080341] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  131.080450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.080560] RBP: 0000000000000000 R08: ff283ea7c1cfee50 R09: ff283ea7c6075030
[  131.080649] R10: ff283ea7c61ee120 R11: fefefefefefefeff R12: 0000000000000000
[  131.080760] R13: 0000000000000010 R14: ff283ea7c61ee000 R15: ff283ea7c3259100
[  131.080843] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.080963] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.081036] CR2: 00007ffcc2057b18 CR3: 000000000463f006 CR4: 0000000000771ef0
[  131.081119] PKRU: 55555554
[  131.081171] Call Trace:
[  131.081225]  <TASK>
[  131.081272]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  131.081332]  netif_close_many (net/core/dev.c:1804)
[  131.081392]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  131.081462]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  131.081533]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  131.081635]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  131.081695]  cleanup_net (net/core/net_namespace.c:702)
[  131.081751]  process_one_work (kernel/workqueue.c:3314)
[  131.081811]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.081867]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.081973]  kthread (kernel/kthread.c:436)
[  131.082035]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.082089]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.082182]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.082242]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.082466] ------------[ cut here ]------------
| [  131.082542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.082656] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.082859] Tainted: [W]=WARN
[  131.082921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.082993] Workqueue: netns cleanup_net
[  131.083051] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.083118] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.083285] RSP: 0018:ff59121280067c08 EFLAGS: 00010286
[  131.083350] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  131.083459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.083572] RBP: 0000000000000000 R08: ff283ea7c32a52d0 R09: ff283ea7c607502c
[  131.083661] R10: ff283ea7c6070120 R11: fefefefefefefeff R12: 0000000000000000
[  131.083745] R13: 0000000000000010 R14: ff283ea7c6070000 R15: ff283ea7c3259100
[  131.083826] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.083912] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.083982] CR2: 00007ffcc2057b18 CR3: 000000000463f006 CR4: 0000000000771ef0
[  131.084061] PKRU: 55555554
[  131.084110] Call Trace:
[  131.084160]  <TASK>
[  131.084209]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  131.084268]  netif_close_many (net/core/dev.c:1804)
[  131.084327]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  131.084392]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  131.084457]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  131.084525]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  131.084584]  cleanup_net (net/core/net_namespace.c:702)
[  131.084652]  process_one_work (kernel/workqueue.c:3314)
[  131.084711]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.084768]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.084826]  kthread (kernel/kthread.c:436)
[  131.084891]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.084950]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.085008]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.085067]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.085555] ------------[ cut here ]------------
| [  131.085634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.085734] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.085928] Tainted: [W]=WARN
[  131.085984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.086088] Workqueue: netns cleanup_net
[  131.086147] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.086209] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.086374] RSP: 0018:ff59121280067c78 EFLAGS: 00010286
[  131.086441] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.086526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.086633] RBP: 0000000000000000 R08: ff283ea7c451c010 R09: ff283ea7c6202830
[  131.086733] R10: ff283ea7c61ef120 R11: fefefefefefefeff R12: 0000000000000000
[  131.086821] R13: 0000000000000011 R14: ff283ea7c61ef000 R15: ff283ea7c3259100
[  131.086941] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.087025] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.087096] CR2: 00005630619c3d5c CR3: 000000000463f006 CR4: 0000000000771ef0
[  131.087212] PKRU: 55555554
[  131.087271] Call Trace:
[  131.087321]  <TASK>
[  131.087373]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.087457]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  131.087557]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  131.087625]  cleanup_net (net/core/net_namespace.c:702)
[  131.087692]  process_one_work (kernel/workqueue.c:3314)
[  131.087783]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.087870]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.087933]  kthread (kernel/kthread.c:436)
[  131.087991]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.088055]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.088124]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.088182]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.088450] ------------[ cut here ]------------
| [  131.088518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.088652] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.088821] Tainted: [W]=WARN
[  131.088885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.088957] Workqueue: netns cleanup_net
[  131.089016] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.089081] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.089221] RSP: 0018:ff59121280067c78 EFLAGS: 00010286
[  131.089285] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.089364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.089443] RBP: 0000000000000000 R08: ff283ea7c1cfee50 R09: ff283ea7c61f1830
[  131.089525] R10: ff283ea7c61ee120 R11: fefefefefefefeff R12: 0000000000000000
[  131.089612] R13: 0000000000000011 R14: ff283ea7c61ee000 R15: ff283ea7c3259100
[  131.089695] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.089775] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.089851] CR2: 00005630619c3d5c CR3: 000000000463f006 CR4: 0000000000771ef0
[  131.089938] PKRU: 55555554
[  131.089987] Call Trace:
[  131.090040]  <TASK>
[  131.090089]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.090155]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  131.090223]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  131.090282]  cleanup_net (net/core/net_namespace.c:702)
[  131.090341]  process_one_work (kernel/workqueue.c:3314)
[  131.090399]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.090458]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.090521]  kthread (kernel/kthread.c:436)
[  131.090579]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.090646]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.090710]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.090770]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.091037] ------------[ cut here ]------------
| [  131.091130] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.091225] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.091421] Tainted: [W]=WARN
[  131.091478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.091551] Workqueue: netns cleanup_net
[  131.091619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.091713] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.091887] RSP: 0018:ff59121280067c78 EFLAGS: 00010286
[  131.091957] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.092038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.092158] RBP: 0000000000000000 R08: ff283ea7c32a52d0 R09: ff283ea7c607902c
[  131.092235] R10: ff283ea7c6070120 R11: fefefefefefefeff R12: 0000000000000000
[  131.092340] R13: 0000000000000011 R14: ff283ea7c6070000 R15: ff283ea7c3259100
[  131.092418] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.092531] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.092621] CR2: 00005630619c3d5c CR3: 0000000011047004 CR4: 0000000000771ef0
[  131.092707] PKRU: 55555554
[  131.092769] Call Trace:
[  131.092821]  <TASK>
[  131.092878]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.092946]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  131.093011]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  131.093071]  cleanup_net (net/core/net_namespace.c:702)
[  131.093141]  process_one_work (kernel/workqueue.c:3314)
[  131.093229]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.093297]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.093365]  kthread (kernel/kthread.c:436)
[  131.093424]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.093484]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.093573]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.093638]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.114787] ------------[ cut here ]------------
| [  131.114904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.116885] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.117620] Tainted: [W]=WARN
[  131.117713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.117828] Workqueue: netns cleanup_net
[  131.117918] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.118024] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.118256] RSP: 0018:ff59121280067ce8 EFLAGS: 00010286
[  131.118354] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.118471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.118552] RBP: 0000000000000000 R08: ff283ea7c4522a10 R09: ff283ea7c61f5830
[  131.118638] R10: ff283ea7c61ea120 R11: fefefefefefefeff R12: 0000000000000000
[  131.118749] R13: 0000000000000011 R14: ff283ea7c61ea000 R15: ff283ea7c3259100
[  131.118838] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.118923] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.119023] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.119140] PKRU: 55555554
[  131.119189] Call Trace:
[  131.119239]  <TASK>
[  131.119289]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.119354]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  131.119413]  cleanup_net (net/core/net_namespace.c:702)
[  131.119471]  process_one_work (kernel/workqueue.c:3314)
[  131.119532]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.119590]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.119654]  kthread (kernel/kthread.c:436)
[  131.119713]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.119771]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.119830]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.119895]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.120198] ------------[ cut here ]------------
| [  131.120262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.120353] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.120519] Tainted: [W]=WARN
[  131.120575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.120654] Workqueue: netns cleanup_net
[  131.120712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.120777] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.120918] RSP: 0018:ff59121280067ce8 EFLAGS: 00010286
[  131.120982] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.121061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.121137] RBP: 0000000000000000 R08: ff283ea7c4539310 R09: ff283ea7c61dc830
[  131.121214] R10: ff283ea7c61e5120 R11: fefefefefefefeff R12: 0000000000000000
[  131.121291] R13: 0000000000000011 R14: ff283ea7c61e5000 R15: ff283ea7c3259100
[  131.121371] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.121451] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.121521] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.121607] PKRU: 55555554
[  131.121656] Call Trace:
[  131.121706]  <TASK>
[  131.121755]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.121836]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  131.121900]  cleanup_net (net/core/net_namespace.c:702)
[  131.121960]  process_one_work (kernel/workqueue.c:3314)
[  131.122019]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.122077]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.122134]  kthread (kernel/kthread.c:436)
[  131.122193]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.122250]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.122308]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.122366]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.122638] ------------[ cut here ]------------
| [  131.122702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.122794] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.122964] Tainted: [W]=WARN
[  131.123018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.123088] Workqueue: netns cleanup_net
[  131.123145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.123209] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.123341] RSP: 0018:ff59121280067ce8 EFLAGS: 00010286
[  131.123404] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.123481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.123557] RBP: 0000000000000000 R08: ff283ea7c1229b90 R09: ff283ea7c61df834
[  131.123641] R10: ff283ea7c61e0120 R11: fefefefefefefeff R12: 0000000000000000
[  131.123719] R13: 0000000000000011 R14: ff283ea7c61e0000 R15: ff283ea7c3259100
[  131.123800] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.123886] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.123957] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.124038] PKRU: 55555554
[  131.124086] Call Trace:
[  131.124135]  <TASK>
[  131.124184]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.124249]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  131.124307]  cleanup_net (net/core/net_namespace.c:702)
[  131.124364]  process_one_work (kernel/workqueue.c:3314)
[  131.124422]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.124479]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.124537]  kthread (kernel/kthread.c:436)
[  131.124604]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.124662]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.124719]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.124776]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.125035] ------------[ cut here ]------------
| [  131.125099] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.125192] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.125356] Tainted: [W]=WARN
[  131.125412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.125482] Workqueue: netns cleanup_net
[  131.125540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.125612] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.125751] RSP: 0018:ff59121280067ce8 EFLAGS: 00010286
[  131.125815] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.125902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.125980] RBP: 0000000000000000 R08: ff283ea7c4532c90 R09: ff283ea7c6094830
[  131.126059] R10: ff283ea7c61e1120 R11: fefefefefefefeff R12: 0000000000000000
[  131.126137] R13: 0000000000000011 R14: ff283ea7c61e1000 R15: ff283ea7c3259100
[  131.126220] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.126300] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.126372] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.126452] PKRU: 55555554
[  131.126501] Call Trace:
[  131.126550]  <TASK>
[  131.126606]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.126671]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  131.126728]  cleanup_net (net/core/net_namespace.c:702)
[  131.126786]  process_one_work (kernel/workqueue.c:3314)
[  131.126845]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.126910]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.126968]  kthread (kernel/kthread.c:436)
[  131.127027]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.127085]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.127143]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.127200]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.127447] ------------[ cut here ]------------
| [  131.127512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.127613] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.127774] Tainted: [W]=WARN
[  131.127829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.127908] Workqueue: netns cleanup_net
[  131.127966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.128030] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.128165] RSP: 0018:ff59121280067ce8 EFLAGS: 00010286
[  131.128233] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.128311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.128390] RBP: 0000000000000000 R08: ff283ea7c4539410 R09: ff283ea7c450f830
[  131.128468] R10: ff283ea7c61e2120 R11: fefefefefefefeff R12: 0000000000000000
[  131.128546] R13: 0000000000000011 R14: ff283ea7c61e2000 R15: ff283ea7c3259100
[  131.128634] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.128713] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.128785] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.128863] PKRU: 55555554
[  131.128916] Call Trace:
[  131.128966]  <TASK>
[  131.129016]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.129081]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  131.129139]  cleanup_net (net/core/net_namespace.c:702)
[  131.129197]  process_one_work (kernel/workqueue.c:3314)
[  131.129256]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.129315]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.129372]  kthread (kernel/kthread.c:436)
[  131.129430]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.129488]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.129547]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.129612]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.129861] ------------[ cut here ]------------
| [  131.129930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.130021] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.130185] Tainted: [W]=WARN
[  131.130240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.130310] Workqueue: netns cleanup_net
[  131.130368] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.130432] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.130563] RSP: 0018:ff59121280067ce8 EFLAGS: 00010286
[  131.130632] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.130711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.130786] RBP: 0000000000000000 R08: ff283ea7c2bf5390 R09: ff283ea7c6115830
[  131.130863] R10: ff283ea7c6104120 R11: fefefefefefefeff R12: 0000000000000000
[  131.130943] R13: 0000000000000011 R14: ff283ea7c6104000 R15: ff283ea7c3259100
[  131.131024] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.131102] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.131172] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.131253] PKRU: 55555554
[  131.131302] Call Trace:
[  131.131351]  <TASK>
[  131.131401]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.131466]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  131.131525]  cleanup_net (net/core/net_namespace.c:702)
[  131.131583]  process_one_work (kernel/workqueue.c:3314)
[  131.131647]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.131704]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.131762]  kthread (kernel/kthread.c:436)
[  131.131820]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.131883]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.131941]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.131999]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.132239] ------------[ cut here ]------------
| [  131.132302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.132394] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.132558] Tainted: [W]=WARN
[  131.132622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.132692] Workqueue: netns cleanup_net
[  131.132750] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.132814] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.132955] RSP: 0018:ff59121280067ce8 EFLAGS: 00010286
[  131.133018] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.133095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.133171] RBP: 0000000000000000 R08: ff283ea7c2bf5490 R09: ff283ea7c60fc830
[  131.133250] R10: ff283ea7c6107120 R11: fefefefefefefeff R12: 0000000000000000
[  131.133326] R13: 0000000000000011 R14: ff283ea7c6107000 R15: ff283ea7c3259100
[  131.133408] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.133485] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.133556] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.133642] PKRU: 55555554
[  131.133691] Call Trace:
[  131.133740]  <TASK>
[  131.133789]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.133854]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  131.133916]  cleanup_net (net/core/net_namespace.c:702)
[  131.133974]  process_one_work (kernel/workqueue.c:3314)
[  131.134032]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.134089]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.134148]  kthread (kernel/kthread.c:436)
[  131.134205]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.134263]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.134321]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.134378]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.134622] ------------[ cut here ]------------
| [  131.134686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.134779] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.134951] Tainted: [W]=WARN
[  131.135007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.135076] Workqueue: netns cleanup_net
[  131.135133] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.135198] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.135348] RSP: 0018:ff59121280067ce8 EFLAGS: 00010286
[  131.135414] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.135493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.135572] RBP: 0000000000000000 R08: ff283ea7c2bf5f90 R09: ff283ea7c60ff834
[  131.135655] R10: ff283ea7c6102120 R11: fefefefefefefeff R12: 0000000000000000
[  131.135734] R13: 0000000000000011 R14: ff283ea7c6102000 R15: ff283ea7c3259100
[  131.135815] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.135905] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.135984] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.136064] PKRU: 55555554
[  131.136113] Call Trace:
[  131.136162]  <TASK>
[  131.136213]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.136278]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  131.136336]  cleanup_net (net/core/net_namespace.c:702)
[  131.136395]  process_one_work (kernel/workqueue.c:3314)
[  131.136453]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.136511]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.136570]  kthread (kernel/kthread.c:436)
[  131.136633]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.136692]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.136750]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.136808]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.137042] ------------[ cut here ]------------
| [  131.137107] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.137200] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.137367] Tainted: [W]=WARN
[  131.137422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.137493] Workqueue: netns cleanup_net
[  131.137551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.137623] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.137758] RSP: 0018:ff59121280067ce8 EFLAGS: 00010286
[  131.137822] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.137907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.137986] RBP: 0000000000000000 R08: ff283ea7c2bf5ed0 R09: ff283ea7c60e7030
[  131.138063] R10: ff283ea7c6103120 R11: fefefefefefefeff R12: 0000000000000000
[  131.138142] R13: 0000000000000011 R14: ff283ea7c6103000 R15: ff283ea7c3259100
[  131.138221] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.138300] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.138371] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.138450] PKRU: 55555554
[  131.138499] Call Trace:
[  131.138549]  <TASK>
[  131.138606]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.138672]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  131.138730]  cleanup_net (net/core/net_namespace.c:702)
[  131.138788]  process_one_work (kernel/workqueue.c:3314)
[  131.138847]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.138909]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.138967]  kthread (kernel/kthread.c:436)
[  131.139026]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.139084]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.139145]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.139205]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.139433] ------------[ cut here ]------------
| [  131.139499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.139604] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.139769] Tainted: [W]=WARN
[  131.139824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.139901] Workqueue: netns cleanup_net
[  131.139959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.140024] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.140155] RSP: 0018:ff59121280067ce8 EFLAGS: 00010286
[  131.140220] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.140298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.140375] RBP: 0000000000000000 R08: ff283ea7c2bf5e50 R09: ff283ea7c60f9030
[  131.140455] R10: ff283ea7c60f4120 R11: fefefefefefefeff R12: 0000000000000000
[  131.140532] R13: 0000000000000011 R14: ff283ea7c60f4000 R15: ff283ea7c3259100
[  131.140619] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.140699] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.140769] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.140847] PKRU: 55555554
[  131.140903] Call Trace:
[  131.140952]  <TASK>
[  131.141002]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.141067]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  131.141125]  cleanup_net (net/core/net_namespace.c:702)
[  131.141184]  process_one_work (kernel/workqueue.c:3314)
[  131.141242]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.141300]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.141358]  kthread (kernel/kthread.c:436)
[  131.141416]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.141475]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.141533]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.141591]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.141844] ------------[ cut here ]------------
| [  131.141914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.142009] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.142175] Tainted: [W]=WARN
[  131.142234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.142304] Workqueue: netns cleanup_net
[  131.142363] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.142427] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.142563] RSP: 0018:ff59121280067ce8 EFLAGS: 00010286
[  131.142631] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.142709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.142785] RBP: 0000000000000000 R08: ff283ea7c32cf2d0 R09: ff283ea7c60b4030
[  131.142862] R10: ff283ea7c60b9120 R11: fefefefefefefeff R12: 0000000000000000
[  131.142943] R13: 0000000000000011 R14: ff283ea7c60b9000 R15: ff283ea7c3259100
[  131.143024] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.143105] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.143176] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.143259] PKRU: 55555554
[  131.143307] Call Trace:
[  131.143356]  <TASK>
[  131.143406]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.143471]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  131.143531]  cleanup_net (net/core/net_namespace.c:702)
[  131.143589]  process_one_work (kernel/workqueue.c:3314)
[  131.143653]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.143710]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.143768]  kthread (kernel/kthread.c:436)
[  131.143826]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.143891]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.143950]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.144009]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.144247] ------------[ cut here ]------------
| [  131.144311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.144406] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.144571] Tainted: [W]=WARN
[  131.144631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.144702] Workqueue: netns cleanup_net
[  131.144760] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.144824] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.144962] RSP: 0018:ff59121280067ce8 EFLAGS: 00010286
[  131.145026] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.145104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.145183] RBP: 0000000000000000 R08: ff283ea7c2c0d1d0 R09: ff283ea7c60b7030
[  131.145261] R10: ff283ea7c60ac120 R11: fefefefefefefeff R12: 0000000000000000
[  131.145337] R13: 0000000000000011 R14: ff283ea7c60ac000 R15: ff283ea7c3259100
[  131.145417] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.145497] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.145568] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.145653] PKRU: 55555554
[  131.145702] Call Trace:
[  131.145751]  <TASK>
[  131.145801]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.145888]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  131.145953]  cleanup_net (net/core/net_namespace.c:702)
[  131.146013]  process_one_work (kernel/workqueue.c:3314)
[  131.146070]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.146128]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.146185]  kthread (kernel/kthread.c:436)
[  131.146244]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.146301]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.146360]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.146417]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.146660] ------------[ cut here ]------------
| [  131.146724] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.146819] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.146998] Tainted: [W]=WARN
[  131.147053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.147125] Workqueue: netns cleanup_net
[  131.147183] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.147252] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.147382] RSP: 0018:ff59121280067ce8 EFLAGS: 00010286
[  131.147446] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.147523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.147608] RBP: 0000000000000000 R08: ff283ea7c3064fd0 R09: ff283ea7c44d6034
[  131.147683] R10: ff283ea7c60af120 R11: fefefefefefefeff R12: 0000000000000000
[  131.147761] R13: 0000000000000011 R14: ff283ea7c60af000 R15: ff283ea7c3259100
[  131.147843] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.147930] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.148001] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.148080] PKRU: 55555554
[  131.148129] Call Trace:
[  131.148177]  <TASK>
[  131.148227]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.148294]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  131.148351]  cleanup_net (net/core/net_namespace.c:702)
[  131.148409]  process_one_work (kernel/workqueue.c:3314)
[  131.148467]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.148524]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.148580]  kthread (kernel/kthread.c:436)
[  131.148646]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.148703]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.148761]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.148818]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.149046] ------------[ cut here ]------------
| [  131.149110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.149205] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.149367] Tainted: [W]=WARN
[  131.149421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.149491] Workqueue: netns cleanup_net
[  131.149548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.149620] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.149752] RSP: 0018:ff59121280067ce8 EFLAGS: 00010286
[  131.149815] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.149897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.149976] RBP: 0000000000000000 R08: ff283ea7c45a4d50 R09: ff283ea7c60b1830
[  131.150056] R10: ff283ea7c60a8120 R11: fefefefefefefeff R12: 0000000000000000
[  131.150133] R13: 0000000000000011 R14: ff283ea7c60a8000 R15: ff283ea7c3259100
[  131.150212] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.150290] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.150358] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.150436] PKRU: 55555554
[  131.150485] Call Trace:
[  131.150534]  <TASK>
[  131.150583]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.150653]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  131.150711]  cleanup_net (net/core/net_namespace.c:702)
[  131.150769]  process_one_work (kernel/workqueue.c:3314)
[  131.150827]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.150890]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.150948]  kthread (kernel/kthread.c:436)
[  131.151009]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.151069]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.151132]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.151194]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.151438] ------------[ cut here ]------------
| [  131.151503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.151604] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.151772] Tainted: [W]=WARN
[  131.151828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.151905] Workqueue: netns cleanup_net
[  131.151963] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.152027] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.152162] RSP: 0018:ff59121280067ce8 EFLAGS: 00010286
[  131.152228] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.152306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.152382] RBP: 0000000000000000 R08: ff283ea7c45a4fd0 R09: ff283ea7c44cf830
[  131.152460] R10: ff283ea7c60a9120 R11: fefefefefefefeff R12: 0000000000000000
[  131.152536] R13: 0000000000000011 R14: ff283ea7c60a9000 R15: ff283ea7c3259100
[  131.152625] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.152704] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.152776] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.152857] PKRU: 55555554
[  131.152918] Call Trace:
[  131.152967]  <TASK>
[  131.153016]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.153081]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  131.153139]  cleanup_net (net/core/net_namespace.c:702)
[  131.153196]  process_one_work (kernel/workqueue.c:3314)
[  131.153255]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.153312]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.153369]  kthread (kernel/kthread.c:436)
[  131.153428]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.153486]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.153543]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.153606]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.158769] ------------[ cut here ]------------
| [  131.158855] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.158961] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.159126] Tainted: [W]=WARN
[  131.159182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.159253] Workqueue: netns cleanup_net
[  131.159312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.159377] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.159510] RSP: 0018:ff59121280067c08 EFLAGS: 00010286
[  131.159574] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  131.159661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.159738] RBP: 0000000000000000 R08: ff283ea7c45ad4d0 R09: ff283ea7c60a9030
[  131.159814] R10: ff283ea7c61fe120 R11: fefefefefefefeff R12: 0000000000000000
[  131.159895] R13: 0000000000000010 R14: ff283ea7c61fe000 R15: ff283ea7c3259100
[  131.159975] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.160053] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.160122] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.160202] PKRU: 55555554
[  131.160251] Call Trace:
[  131.160300]  <TASK>
[  131.160349]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  131.160406]  netif_close_many (net/core/dev.c:1804)
[  131.160465]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  131.160529]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  131.160594]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  131.160667]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  131.160725]  cleanup_net (net/core/net_namespace.c:702)
[  131.160783]  process_one_work (kernel/workqueue.c:3314)
[  131.160847]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.160909]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.160966]  kthread (kernel/kthread.c:436)
[  131.161024]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.161082]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.161140]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.161198]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.161422] ------------[ cut here ]------------
| [  131.161484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.161578] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.161747] Tainted: [W]=WARN
[  131.161802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.161881] Workqueue: netns cleanup_net
[  131.161940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.162005] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.162140] RSP: 0018:ff59121280067c08 EFLAGS: 00010286
[  131.162204] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  131.162283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.162359] RBP: 0000000000000000 R08: ff283ea7c4539e90 R09: ff283ea7c60a9030
[  131.162434] R10: ff283ea7c60bd120 R11: fefefefefefefeff R12: 0000000000000000
[  131.162514] R13: 0000000000000010 R14: ff283ea7c60bd000 R15: ff283ea7c3259100
[  131.162593] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.162683] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.162754] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.162832] PKRU: 55555554
[  131.162889] Call Trace:
[  131.162939]  <TASK>
[  131.162988]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  131.163045]  netif_close_many (net/core/dev.c:1804)
[  131.163104]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  131.163167]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  131.163236]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  131.163301]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  131.163359]  cleanup_net (net/core/net_namespace.c:702)
[  131.163417]  process_one_work (kernel/workqueue.c:3314)
[  131.163475]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.163533]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.163590]  kthread (kernel/kthread.c:436)
[  131.163654]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.163713]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.163771]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.163829]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.164043] ------------[ cut here ]------------
| [  131.164106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.164202] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.164369] Tainted: [W]=WARN
[  131.164424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.164494] Workqueue: netns cleanup_net
[  131.164554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.164626] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.164760] RSP: 0018:ff59121280067c08 EFLAGS: 00010286
[  131.164824] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  131.164918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.164999] RBP: 0000000000000000 R08: ff283ea7c1cfe990 R09: ff283ea7c60a902c
[  131.165084] R10: ff283ea7c610d120 R11: fefefefefefefeff R12: 0000000000000000
[  131.165166] R13: 0000000000000010 R14: ff283ea7c610d000 R15: ff283ea7c3259100
[  131.165252] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.165334] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.165407] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.165490] PKRU: 55555554
[  131.165543] Call Trace:
[  131.165606]  <TASK>
[  131.165660]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  131.165721]  netif_close_many (net/core/dev.c:1804)
[  131.165784]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  131.165853]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  131.165926]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  131.165996]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  131.166058]  cleanup_net (net/core/net_namespace.c:702)
[  131.166119]  process_one_work (kernel/workqueue.c:3314)
[  131.166182]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.166242]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.166300]  kthread (kernel/kthread.c:436)
[  131.166358]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.166417]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.166476]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.166533]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.166733] ------------[ cut here ]------------
| [  131.166796] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.166898] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.167062] Tainted: [W]=WARN
[  131.167118] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.167188] Workqueue: netns cleanup_net
[  131.167248] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.167316] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.167447] RSP: 0018:ff59121280067c08 EFLAGS: 00010286
[  131.167513] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  131.167590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.167673] RBP: 0000000000000000 R08: ff283ea7c2bfa1d0 R09: ff283ea7c60a9030
[  131.167750] R10: ff283ea7c61ff120 R11: fefefefefefefeff R12: 0000000000000000
[  131.167828] R13: 0000000000000010 R14: ff283ea7c61ff000 R15: ff283ea7c3259100
[  131.167916] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.167996] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.168068] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.168147] PKRU: 55555554
[  131.168205] Call Trace:
[  131.168254]  <TASK>
[  131.168304]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  131.168361]  netif_close_many (net/core/dev.c:1804)
[  131.168419]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  131.168485]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  131.168550]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  131.168623]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  131.168680]  cleanup_net (net/core/net_namespace.c:702)
[  131.168738]  process_one_work (kernel/workqueue.c:3314)
[  131.168796]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.168853]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.168919]  kthread (kernel/kthread.c:436)
[  131.169005]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.169063]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.169121]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.169179]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.169389] ------------[ cut here ]------------
| [  131.169451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.169545] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.169721] Tainted: [W]=WARN
[  131.169776] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.169846] Workqueue: netns cleanup_net
[  131.169909] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.169973] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.170104] RSP: 0018:ff59121280067c08 EFLAGS: 00010286
[  131.170168] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  131.170250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.170328] RBP: 0000000000000000 R08: ff283ea7c2bf5c10 R09: ff283ea7c60a902c
[  131.170406] R10: ff283ea7c60f7120 R11: fefefefefefefeff R12: 0000000000000000
[  131.170485] R13: 0000000000000010 R14: ff283ea7c60f7000 R15: ff283ea7c3259100
[  131.170566] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.170649] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.170721] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.170800] PKRU: 55555554
[  131.170848] Call Trace:
[  131.170904]  <TASK>
[  131.170954]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  131.171013]  netif_close_many (net/core/dev.c:1804)
[  131.171071]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  131.171136]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  131.171199]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  131.171266]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  131.171324]  cleanup_net (net/core/net_namespace.c:702)
[  131.171383]  process_one_work (kernel/workqueue.c:3314)
[  131.171441]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.171499]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.171557]  kthread (kernel/kthread.c:436)
[  131.171622]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.171680]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.171738]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.171797]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.171996] ------------[ cut here ]------------
| [  131.172057] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.172149] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.172313] Tainted: [W]=WARN
[  131.172368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.172440] Workqueue: netns cleanup_net
[  131.172496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.172561] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.172699] RSP: 0018:ff59121280067c08 EFLAGS: 00010286
[  131.172763] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  131.172842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.172928] RBP: 0000000000000000 R08: ff283ea7c45ada90 R09: ff283ea7c60a9030
[  131.173006] R10: ff283ea7c60be120 R11: fefefefefefefeff R12: 0000000000000000
[  131.173082] R13: 0000000000000010 R14: ff283ea7c60be000 R15: ff283ea7c3259100
[  131.173163] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.173245] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.173317] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.173395] PKRU: 55555554
[  131.173443] Call Trace:
[  131.173492]  <TASK>
[  131.173541]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  131.173607]  netif_close_many (net/core/dev.c:1804)
[  131.173665]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  131.173730]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  131.173795]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  131.173860]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  131.173923]  cleanup_net (net/core/net_namespace.c:702)
[  131.173981]  process_one_work (kernel/workqueue.c:3314)
[  131.174038]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.174095]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.174153]  kthread (kernel/kthread.c:436)
[  131.174211]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.174269]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.174326]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.174384]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.174591] ------------[ cut here ]------------
| [  131.174659] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.174751] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.174923] Tainted: [W]=WARN
[  131.174979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.175050] Workqueue: netns cleanup_net
[  131.175107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.175171] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.175312] RSP: 0018:ff59121280067c08 EFLAGS: 00010286
[  131.175377] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  131.175455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.175533] RBP: 0000000000000000 R08: ff283ea7c32a5d50 R09: ff283ea7c60a902c
[  131.175619] R10: ff283ea7c609c120 R11: fefefefefefefeff R12: 0000000000000000
[  131.175697] R13: 0000000000000010 R14: ff283ea7c609c000 R15: ff283ea7c3259100
[  131.175777] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.175859] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.175937] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.176019] PKRU: 55555554
[  131.176068] Call Trace:
[  131.176117]  <TASK>
[  131.176166]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  131.176226]  netif_close_many (net/core/dev.c:1804)
[  131.176284]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  131.176348]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  131.176412]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  131.176476]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  131.176535]  cleanup_net (net/core/net_namespace.c:702)
[  131.176593]  process_one_work (kernel/workqueue.c:3314)
[  131.176658]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.176715]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.176772]  kthread (kernel/kthread.c:436)
[  131.176830]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.176895]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.176953]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.177011]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.177330] ------------[ cut here ]------------
| [  131.177396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.177485] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.177659] Tainted: [W]=WARN
[  131.177716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.177789] Workqueue: netns cleanup_net
[  131.177848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.177919] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.178052] RSP: 0018:ff59121280067c78 EFLAGS: 00010286
[  131.178144] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.178223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.178301] RBP: 0000000000000000 R08: ff283ea7c45ad4d0 R09: ff283ea7c61f7830
[  131.178380] R10: ff283ea7c61fe120 R11: fefefefefefefeff R12: 0000000000000000
[  131.178456] R13: 0000000000000011 R14: ff283ea7c61fe000 R15: ff283ea7c3259100
[  131.178536] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.178624] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.178693] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.178772] PKRU: 55555554
[  131.178821] Call Trace:
[  131.178879]  <TASK>
[  131.178928]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.178993]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  131.179057]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  131.179115]  cleanup_net (net/core/net_namespace.c:702)
[  131.179173]  process_one_work (kernel/workqueue.c:3314)
[  131.179233]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.179290]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.179347]  kthread (kernel/kthread.c:436)
[  131.179405]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.179462]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.179522]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.179580]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.179884] ------------[ cut here ]------------
| [  131.179947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.180039] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.180200] Tainted: [W]=WARN
[  131.180256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.180325] Workqueue: netns cleanup_net
[  131.180382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.180446] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.180580] RSP: 0018:ff59121280067c78 EFLAGS: 00010286
[  131.180651] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.180727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.180805] RBP: 0000000000000000 R08: ff283ea7c4539e90 R09: ff283ea7c60b3030
[  131.180889] R10: ff283ea7c60bd120 R11: fefefefefefefeff R12: 0000000000000000
[  131.180968] R13: 0000000000000011 R14: ff283ea7c60bd000 R15: ff283ea7c3259100
[  131.181051] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.181132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.181204] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.181285] PKRU: 55555554
[  131.181335] Call Trace:
[  131.181388]  <TASK>
[  131.181438]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.181503]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  131.181569]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  131.181632]  cleanup_net (net/core/net_namespace.c:702)
[  131.181689]  process_one_work (kernel/workqueue.c:3314)
[  131.181748]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.181805]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.181862]  kthread (kernel/kthread.c:436)
[  131.181926]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.181985]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.182041]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.182099]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.182356] ------------[ cut here ]------------
| [  131.182422] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.182517] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.182689] Tainted: [W]=WARN
[  131.182745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.182814] Workqueue: netns cleanup_net
[  131.182880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.182945] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.183074] RSP: 0018:ff59121280067c78 EFLAGS: 00010286
[  131.183142] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.183220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.183299] RBP: 0000000000000000 R08: ff283ea7c1cfe990 R09: ff283ea7c61d902c
[  131.183378] R10: ff283ea7c610d120 R11: fefefefefefefeff R12: 0000000000000000
[  131.183460] R13: 0000000000000011 R14: ff283ea7c610d000 R15: ff283ea7c3259100
[  131.183539] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.183625] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.183694] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.183775] PKRU: 55555554
[  131.183825] Call Trace:
[  131.183881]  <TASK>
[  131.183931]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.183996]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  131.184060]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  131.184120]  cleanup_net (net/core/net_namespace.c:702)
[  131.184179]  process_one_work (kernel/workqueue.c:3314)
[  131.184237]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.184295]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.184352]  kthread (kernel/kthread.c:436)
[  131.184410]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.184469]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.184527]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.184586]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.184840] ------------[ cut here ]------------
| [  131.184909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.185005] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.185172] Tainted: [W]=WARN
[  131.185232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.185301] Workqueue: netns cleanup_net
[  131.185360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.185426] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.185566] RSP: 0018:ff59121280067c78 EFLAGS: 00010286
[  131.185645] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.185724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.185808] RBP: 0000000000000000 R08: ff283ea7c2bfa1d0 R09: ff283ea7c60ce830
[  131.185897] R10: ff283ea7c61ff120 R11: fefefefefefefeff R12: 0000000000000000
[  131.185978] R13: 0000000000000011 R14: ff283ea7c61ff000 R15: ff283ea7c3259100
[  131.186066] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.186151] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.186229] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.186314] PKRU: 55555554
[  131.186367] Call Trace:
[  131.186419]  <TASK>
[  131.186472]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.186542]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  131.186619]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  131.186682]  cleanup_net (net/core/net_namespace.c:702)
[  131.186740]  process_one_work (kernel/workqueue.c:3314)
[  131.186800]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.186858]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.186924]  kthread (kernel/kthread.c:436)
[  131.186983]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.187041]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.187099]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.187157]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.187401] ------------[ cut here ]------------
| [  131.187465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.187557] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.187736] Tainted: [W]=WARN
[  131.187792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.187863] Workqueue: netns cleanup_net
[  131.187927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.187992] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.188127] RSP: 0018:ff59121280067c78 EFLAGS: 00010286
[  131.188192] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.188272] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.188349] RBP: 0000000000000000 R08: ff283ea7c2bf5c10 R09: ff283ea7c60a682c
[  131.188427] R10: ff283ea7c60f7120 R11: fefefefefefefeff R12: 0000000000000000
[  131.188506] R13: 0000000000000011 R14: ff283ea7c60f7000 R15: ff283ea7c3259100
[  131.188587] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.188671] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.188743] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.188824] PKRU: 55555554
[  131.188879] Call Trace:
[  131.188927]  <TASK>
[  131.188976]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.189041]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  131.189106]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  131.189164]  cleanup_net (net/core/net_namespace.c:702)
[  131.189225]  process_one_work (kernel/workqueue.c:3314)
[  131.189283]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.189340]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.189397]  kthread (kernel/kthread.c:436)
[  131.189455]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.189514]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.189572]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.189638]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.189886] ------------[ cut here ]------------
| [  131.189950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.190045] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.190208] Tainted: [W]=WARN
[  131.190263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.190333] Workqueue: netns cleanup_net
[  131.190391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.190455] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.190589] RSP: 0018:ff59121280067c78 EFLAGS: 00010286
[  131.190659] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.190740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.190819] RBP: 0000000000000000 R08: ff283ea7c45ada90 R09: ff283ea7c60c8030
[  131.190904] R10: ff283ea7c60be120 R11: fefefefefefefeff R12: 0000000000000000
[  131.190982] R13: 0000000000000011 R14: ff283ea7c60be000 R15: ff283ea7c3259100
[  131.191062] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.191140] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.191212] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.191292] PKRU: 55555554
[  131.191341] Call Trace:
[  131.191390]  <TASK>
[  131.191439]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.191505]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  131.191570]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  131.191636]  cleanup_net (net/core/net_namespace.c:702)
[  131.191695]  process_one_work (kernel/workqueue.c:3314)
[  131.191754]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.191812]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.191870]  kthread (kernel/kthread.c:436)
[  131.191935]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.191993]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.192051]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.192109]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  131.192343] ------------[ cut here ]------------
| [  131.192407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  131.192501] Modules linked in: xfrm_user xt_policy nft_compat nf_tables
| [  131.192674] Tainted: [W]=WARN
[  131.192729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.192799] Workqueue: netns cleanup_net
[  131.192857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  131.192927] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  131.193065] RSP: 0018:ff59121280067c78 EFLAGS: 00010286
[  131.193130] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  131.193209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff283ea7c3259100
[  131.193287] RBP: 0000000000000000 R08: ff283ea7c32a5d50 R09: ff283ea7c44d102c
[  131.193366] R10: ff283ea7c609c120 R11: fefefefefefefeff R12: 0000000000000000
[  131.193443] R13: 0000000000000011 R14: ff283ea7c609c000 R15: ff283ea7c3259100
[  131.193528] FS:  0000000000000000(0000) GS:ff283ea860348000(0000) knlGS:0000000000000000
[  131.193617] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.193689] CR2: 00007f0df0bae9dc CR3: 0000000011047006 CR4: 0000000000771ef0
[  131.193768] PKRU: 55555554
[  131.193817] Call Trace:
[  131.193866]  <TASK>
[  131.193922]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  131.193987]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  131.194052]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  131.194110]  cleanup_net (net/core/net_namespace.c:702)
[  131.194167]  process_one_work (kernel/workqueue.c:3314)
[  131.194227]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  131.194285]  ? rescuer_thread (kernel/workqueue.c:3672)
[  131.194341]  kthread (kernel/kthread.c:436)
[  131.194399]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  131.194458]  ret_from_fork (arch/x86/kernel/process.c:158)
[  131.194516]  ? 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:unregister_netdevice_many_notify:default_device_exit_batch:ops_undo_list:cleanup_net
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:rtnl_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:vti6_init_net
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:__ip_tunnel_create:ip_tunnel_init_net
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:ip6_tnl_init_net
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:ops_undo_list:cleanup_net:process_one_work
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:netif_change_flags:rtnl_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:loopback_net_init
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:sit_init_net
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:linkwatch_sync_dev:rtnl_getlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:veth_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_close_many:unregister_netdevice_many_notify:default_device_exit_batch