======================================
| xx__-> [   65.827945] ------------[ cut here ]------------
| [   65.827997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/314
| [   65.828051] Modules linked in: act_mirred cls_u32 sch_ingress ifb
| [   65.828153] Tainted: [W]=WARN
[   65.828176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.828211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.828244] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.828338] RSP: 0018:ff5298d4807bfcb8 EFLAGS: 00010286
[   65.828367] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.828407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43260000
[   65.828449] RBP: 0000000000000000 R08: ff3c1bde44134450 R09: ff3c1bde4118002c
[   65.828489] R10: ff3c1bde443ba120 R11: fefefefefefefeff R12: 0000000000000000
[   65.828530] R13: 0000000000000010 R14: ff3c1bde443ba000 R15: ff3c1bde43260000
[   65.828575] FS:  00007f105248a840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.828619] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.828655] CR2: 00007f105268bc20 CR3: 00000000043e3003 CR4: 0000000000771ef0
[   65.828698] PKRU: 55555554
[   65.828861] Call Trace:
[   65.828876]  <TASK>
[   65.828901]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.828924]  register_netdevice (net/core/dev.c:11488)
[   65.828947]  register_netdev (net/core/dev.c:11552)
[   65.828968]  loopback_net_init (drivers/net/loopback.c:218)
[   65.828994]  ? mirred_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_mirred.c:659) act_mirred
[   65.829026]  ops_init (net/core/net_namespace.c:137)
[   65.829053]  setup_net (net/core/net_namespace.c:446)
[   65.829076]  copy_net_ns (net/core/net_namespace.c:579)
[   65.829100]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.829139]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.829169]  ksys_unshare (kernel/fork.c:3243)
[   65.829198]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.829220]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.829244]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.829273] RIP: 0033:0x7f105274cbcb
[   65.829293] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.829389] RSP: 002b:00007ffdcf90e438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   65.829430] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f105274cbcb
[   65.829473] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.829517] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.829561] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdcf910660
[   65.829606] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcf91189d
| [   65.829799] ------------[ cut here ]------------
| [   65.829831] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/314
| [   65.829893] Modules linked in: act_mirred cls_u32 sch_ingress ifb
| [   65.829993] Tainted: [W]=WARN
[   65.830015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.830052] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.830082] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.830178] RSP: 0018:ff5298d4807bfc10 EFLAGS: 00010286
[   65.830212] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.830255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41903700
[   65.830297] RBP: 0000000000000000 R08: ff3c1bde440b9290 R09: ff3c1bde443c5830
[   65.830338] R10: ff3c1bde41180120 R11: fefefefefefefeff R12: 0000000000000000
[   65.830383] R13: 0000000000000010 R14: ff3c1bde41180000 R15: ff3c1bde41903700
[   65.830425] FS:  00007f105248a840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.830473] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.830514] CR2: 00007f105268bc20 CR3: 00000000043e3003 CR4: 0000000000771ef0
[   65.830556] PKRU: 55555554
[   65.830572] Call Trace:
[   65.830587]  <TASK>
[   65.830603]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.830627]  register_netdevice (net/core/dev.c:11488)
[   65.830649]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   65.830674]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   65.830698]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   65.830721]  ops_init (net/core/net_namespace.c:137)
[   65.830746]  setup_net (net/core/net_namespace.c:446)
[   65.830770]  copy_net_ns (net/core/net_namespace.c:579)
[   65.830792]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.830826]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.830853]  ksys_unshare (kernel/fork.c:3243)
[   65.830881]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.830909]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.830933]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.830961] RIP: 0033:0x7f105274cbcb
[   65.830983] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.831072] RSP: 002b:00007ffdcf90e438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   65.831119] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f105274cbcb
[   65.831161] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.831200] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.831241] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdcf910660
[   65.831284] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcf91189d
| [   65.831413] ------------[ cut here ]------------
| [   65.831476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/314
| [   65.831527] Modules linked in: act_mirred cls_u32 sch_ingress ifb
| [   65.831622] Tainted: [W]=WARN
[   65.831642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.831675] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.831705] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.831797] RSP: 0018:ff5298d4807bfbf0 EFLAGS: 00010286
[   65.831825] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.831868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41904000
[   65.831912] RBP: 0000000000000000 R08: ff3c1bde440b9110 R09: ff3c1bde419b8830
[   65.831953] R10: ff3c1bde43077120 R11: fefefefefefefeff R12: 0000000000000000
[   65.831990] R13: 0000000000000010 R14: ff3c1bde43077000 R15: ff3c1bde41904000
[   65.832032] FS:  00007f105248a840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.832075] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.832116] CR2: 00007f105268bc20 CR3: 00000000043e3003 CR4: 0000000000771ef0
[   65.832158] PKRU: 55555554
[   65.832174] Call Trace:
[   65.832186]  <TASK>
[   65.832200]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.832221]  register_netdevice (net/core/dev.c:11488)
[   65.832242]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   65.832263]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   65.832286]  vti_init_net (net/ipv4/ip_vti.c:517)
[   65.832307]  ops_init (net/core/net_namespace.c:137)
[   65.832327]  setup_net (net/core/net_namespace.c:446)
[   65.832347]  copy_net_ns (net/core/net_namespace.c:579)
[   65.832372]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.832402]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.832432]  ksys_unshare (kernel/fork.c:3243)
[   65.832454]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.832472]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.832491]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.832519] RIP: 0033:0x7f105274cbcb
[   65.832538] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.832637] RSP: 002b:00007ffdcf90e438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   65.832682] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f105274cbcb
[   65.832723] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.832767] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.832810] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdcf910660
[   65.832851] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcf91189d
| [   65.832992] ------------[ cut here ]------------
| [   65.833018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/314
| [   65.833058] Modules linked in: act_mirred cls_u32 sch_ingress ifb
| [   65.833142] Tainted: [W]=WARN
[   65.833161] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.833196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.833226] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.833320] RSP: 0018:ff5298d4807bfca8 EFLAGS: 00010286
[   65.833347] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.833387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde44074f00
[   65.833429] RBP: 0000000000000000 R08: ff3c1bde440b92d0 R09: ff3c1bde443bc034
[   65.833472] R10: ff3c1bde443be120 R11: fefefefefefefeff R12: 0000000000000000
[   65.833515] R13: 0000000000000010 R14: ff3c1bde443be000 R15: ff3c1bde44074f00
[   65.833561] FS:  00007f105248a840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.833597] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.833633] CR2: 00007f105268bc20 CR3: 00000000043e3003 CR4: 0000000000771ef0
[   65.833675] PKRU: 55555554
[   65.833695] Call Trace:
[   65.833707]  <TASK>
[   65.833720]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.833740]  register_netdevice (net/core/dev.c:11488)
[   65.833761]  register_netdev (net/core/dev.c:11552)
[   65.833783]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   65.833809]  ops_init (net/core/net_namespace.c:137)
[   65.833829]  setup_net (net/core/net_namespace.c:446)
[   65.833850]  copy_net_ns (net/core/net_namespace.c:579)
[   65.833873]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.833903]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.833928]  ksys_unshare (kernel/fork.c:3243)
[   65.833948]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.833971]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.833993]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.834023] RIP: 0033:0x7f105274cbcb
[   65.834043] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.834139] RSP: 002b:00007ffdcf90e438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   65.834182] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f105274cbcb
[   65.834223] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.834266] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.834306] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdcf910660
[   65.834350] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcf91189d
| [   65.834467] ------------[ cut here ]------------
| [   65.834493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/314
| [   65.834535] Modules linked in: act_mirred cls_u32 sch_ingress ifb
| [   65.834623] Tainted: [W]=WARN
[   65.834644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.834675] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.834703] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.834801] RSP: 0018:ff5298d4807bfca0 EFLAGS: 00010286
[   65.834827] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.834867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41df5a00
[   65.834909] RBP: 0000000000000000 R08: ff3c1bde440b9150 R09: ff3c1bde451f5030
[   65.834955] R10: ff3c1bde443bc120 R11: fefefefefefefeff R12: 0000000000000000
[   65.834996] R13: 0000000000000010 R14: ff3c1bde443bc000 R15: ff3c1bde41df5a00
[   65.835038] FS:  00007f105248a840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.835077] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.835116] CR2: 00007f105268bc20 CR3: 00000000043e3003 CR4: 0000000000771ef0
[   65.835165] PKRU: 55555554
[   65.835180] Call Trace:
[   65.835192]  <TASK>
[   65.835207]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.835228]  register_netdevice (net/core/dev.c:11488)
[   65.835250]  register_netdev (net/core/dev.c:11552)
[   65.835270]  sit_init_net (net/ipv6/sit.c:1860)
[   65.835293]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   65.835319]  ops_init (net/core/net_namespace.c:137)
[   65.835341]  setup_net (net/core/net_namespace.c:446)
[   65.835363]  copy_net_ns (net/core/net_namespace.c:579)
[   65.835384]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.835411]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.835437]  ksys_unshare (kernel/fork.c:3243)
[   65.835459]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.835481]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.835502]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.835531] RIP: 0033:0x7f105274cbcb
[   65.835553] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.835646] RSP: 002b:00007ffdcf90e438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   65.835686] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f105274cbcb
[   65.835727] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.835772] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.835814] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdcf910660
[   65.835862] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcf91189d
| [   65.836008] ------------[ cut here ]------------
| [   65.836037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/314
| [   65.836092] Modules linked in: act_mirred cls_u32 sch_ingress ifb
| [   65.836197] Tainted: [W]=WARN
[   65.836219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.836258] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.836289] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.836389] RSP: 0018:ff5298d4807bfca8 EFLAGS: 00010286
[   65.836418] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.836463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41903500
[   65.836506] RBP: 0000000000000000 R08: ff3c1bde440a6fd0 R09: ff3c1bde451f4030
[   65.836549] R10: ff3c1bde451f5120 R11: fefefefefefefeff R12: 0000000000000000
[   65.836592] R13: 0000000000000010 R14: ff3c1bde451f5000 R15: ff3c1bde41903500
[   65.836639] FS:  00007f105248a840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.836683] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.836718] CR2: 00007f105268bc20 CR3: 00000000043e3003 CR4: 0000000000771ef0
[   65.836765] PKRU: 55555554
[   65.836780] Call Trace:
[   65.836795]  <TASK>
[   65.836809]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.836833]  register_netdevice (net/core/dev.c:11488)
[   65.836855]  register_netdev (net/core/dev.c:11552)
[   65.836877]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   65.836903]  ops_init (net/core/net_namespace.c:137)
[   65.836923]  setup_net (net/core/net_namespace.c:446)
[   65.836948]  copy_net_ns (net/core/net_namespace.c:579)
[   65.836970]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.837003]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.837033]  ksys_unshare (kernel/fork.c:3243)
[   65.837056]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.837076]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.837099]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.837193] RIP: 0033:0x7f105274cbcb
[   65.837213] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.837303] RSP: 002b:00007ffdcf90e438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   65.837342] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f105274cbcb
[   65.837383] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.837424] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.837465] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdcf910660
[   65.837510] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcf91189d
| [   65.841081] ------------[ cut here ]------------
| [   65.841154] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/315
| [   65.841238] Modules linked in: act_mirred cls_u32 sch_ingress ifb
| [   65.841408] Tainted: [W]=WARN
[   65.841465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.841535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.841598] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.841729] RSP: 0018:ff5298d480827720 EFLAGS: 00010286
[   65.841791] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   65.841869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41903000
[   65.841953] RBP: 0000000000000000 R08: ff3c1bde44134450 R09: ff3c1bde4520a02c
[   65.842031] R10: ff3c1bde443ba120 R11: fefefefefefefeff R12: 0000000000000000
[   65.842107] R13: 0000000000000010 R14: ff3c1bde443ba000 R15: ff3c1bde41903000
[   65.842193] FS:  00007f1d435b6840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   65.842271] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.842362] CR2: 000000003a724988 CR3: 00000000040de006 CR4: 0000000000771ef0
[   65.842447] PKRU: 55555554
[   65.842499] Call Trace:
[   65.842551]  <TASK>
[   65.842603]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.842665]  __dev_notify_flags (net/core/dev.c:9787)
[   65.842724]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   65.842787]  netif_change_flags (net/core/dev.c:9820)
[   65.842849]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   65.842920]  ? __nla_validate_parse (lib/nlattr.c:620)
[   65.842992]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   65.843056]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   65.843126]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   65.843212]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   65.843273]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   65.843334]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.843398]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.843461]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.843522]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.843583]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.843647]  ___sys_sendmsg (net/socket.c:2752)
[   65.843710]  __sys_sendmsg (net/socket.c:2784)
[   65.843769]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.843829]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.843904] RIP: 0033:0x7f1d437f008e
[   65.843967] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.844095] RSP: 002b:00007ffd1a3e8150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.844199] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1d437f008e
[   65.844293] RDX: 0000000000000000 RSI: 00007ffd1a3e8200 RDI: 0000000000000005
[   65.844373] RBP: 00007ffd1a3e8160 R08: 0000000000000000 R09: 0000000000000000
[   65.844451] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6ba
[   65.844532] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1a3e88d0
| [   65.856750] ------------[ cut here ]------------
| [   65.856792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/318
| [   65.856844] Modules linked in: act_mirred cls_u32 sch_ingress ifb
| [   65.856949] Tainted: [W]=WARN
[   65.856974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.857010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.857043] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.857146] RSP: 0018:ff5298d48031b5f0 EFLAGS: 00010286
[   65.857176] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.857220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41df6f00
[   65.857260] RBP: 0000000000000000 R08: ff3c1bde440a6410 R09: ff3c1bde4520f030
[   65.857302] R10: ff3c1bde451f6120 R11: fefefefefefefeff R12: 0000000000000000
[   65.857342] R13: 0000000000000010 R14: ff3c1bde451f6000 R15: ff3c1bde41df6f00
[   65.857383] FS:  00007ff1173be840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   65.857421] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.857462] CR2: 00000000004eb188 CR3: 00000000042d3005 CR4: 0000000000771ef0
[   65.857504] PKRU: 55555554
[   65.857516] Call Trace:
[   65.857530]  <TASK>
[   65.857546]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.857566]  __dev_notify_flags (net/core/dev.c:9787)
[   65.857590]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   65.857614]  veth_newlink (drivers/net/veth.c:1871)
[   65.857638]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   65.857660]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   65.857692]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   65.857713]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   65.857743]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.857772]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.857796]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.857819]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.857840]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.857862]  ___sys_sendmsg (net/socket.c:2752)
[   65.857885]  __sys_sendmsg (net/socket.c:2784)
[   65.857912]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.857934]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.857962] RIP: 0033:0x7ff1175f808e
[   65.857986] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.858082] RSP: 002b:00007fffb9af5d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.858154] RAX: ffffffffffffffda RBX: 00007fffb9af64c8 RCX: 00007ff1175f808e
[   65.858192] RDX: 0000000000000000 RSI: 00007fffb9af5dd0 RDI: 0000000000000005
[   65.858236] RBP: 00007fffb9af5d30 R08: 0000000000000000 R09: 0000000000000000
[   65.858279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6ba
[   65.858318] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb9af64a0
| [   65.858495] ------------[ cut here ]------------
| [   65.858542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/318
| [   65.858593] Modules linked in: act_mirred cls_u32 sch_ingress ifb
| [   65.858690] Tainted: [W]=WARN
[   65.858712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.858748] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.858784] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.858880] RSP: 0018:ff5298d48031b870 EFLAGS: 00010286
[   65.858921] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.858961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41df6f00
[   65.859005] RBP: 0000000000000000 R08: ff3c1bde440a6350 R09: ff3c1bde4520c030
[   65.859044] R10: ff3c1bde443bf120 R11: fefefefefefefeff R12: 0000000000000000
[   65.859086] R13: 0000000000000010 R14: ff3c1bde443bf000 R15: ff3c1bde41df6f00
[   65.859142] FS:  00007ff1173be840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   65.859184] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.859218] CR2: 00000000004eb188 CR3: 00000000042d3005 CR4: 0000000000771ef0
[   65.859261] PKRU: 55555554
[   65.859278] Call Trace:
[   65.859291]  <TASK>
[   65.859304]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.859325]  __dev_notify_flags (net/core/dev.c:9787)
[   65.859347]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   65.859368]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   65.859387]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   65.859419]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   65.859441]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   65.859473]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.859506]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.859531]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.859551]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.859572]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.859591]  ___sys_sendmsg (net/socket.c:2752)
[   65.859612]  __sys_sendmsg (net/socket.c:2784)
[   65.859633]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.859654]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.859680] RIP: 0033:0x7ff1175f808e
[   65.859701] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.859796] RSP: 002b:00007fffb9af5d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.859841] RAX: ffffffffffffffda RBX: 00007fffb9af64c8 RCX: 00007ff1175f808e
[   65.859884] RDX: 0000000000000000 RSI: 00007fffb9af5dd0 RDI: 0000000000000005
[   65.859931] RBP: 00007fffb9af5d30 R08: 0000000000000000 R09: 0000000000000000
[   65.859973] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6ba
[   65.860014] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb9af64a0
| [   65.863256] ------------[ cut here ]------------
| [   65.863331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/319
| [   65.863412] Modules linked in: act_mirred cls_u32 sch_ingress ifb
| [   65.863579] Tainted: [W]=WARN
[   65.863637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.863709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.863775] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.863910] RSP: 0018:ff5298d48031b720 EFLAGS: 00010286
[   65.863974] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   65.864054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41903000
[   65.864143] RBP: 0000000000000000 R08: ff3c1bde440a6350 R09: ff3c1bde4520a030
[   65.864233] R10: ff3c1bde443bf120 R11: fefefefefefefeff R12: 0000000000000000
[   65.864314] R13: 0000000000000010 R14: ff3c1bde443bf000 R15: ff3c1bde41903000
[   65.864394] FS:  00007f721835d840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   65.864473] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.864541] CR2: 00000000375fa988 CR3: 0000000005081006 CR4: 0000000000771ef0
[   65.864620] PKRU: 55555554
[   65.864667] Call Trace:
[   65.864715]  <TASK>
[   65.864762]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.864818]  __dev_notify_flags (net/core/dev.c:9787)
[   65.864874]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   65.864937]  netif_change_flags (net/core/dev.c:9820)
[   65.864994]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   65.865052]  ? __nla_validate_parse (lib/nlattr.c:620)
[   65.865123]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   65.865182]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   65.865239]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   65.865304]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   65.865638]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   65.865694]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.865760]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.865820]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.865876]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.865940]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.865997]  ___sys_sendmsg (net/socket.c:2752)
[   65.866058]  __sys_sendmsg (net/socket.c:2784)
[   65.866122]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.866241]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.866303] RIP: 0033:0x7f721859708e
[   65.866959] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.867079] RSP: 002b:00007fffb99b7af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.867163] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f721859708e
[   65.867234] RDX: 0000000000000000 RSI: 00007fffb99b7ba0 RDI: 0000000000000005
[   65.867314] RBP: 00007fffb99b7b00 R08: 0000000000000000 R09: 0000000000000000
[   65.867387] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6ba
[   65.867463] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb99b8270
| [   65.911031] ------------[ cut here ]------------
| [   65.911084] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.911144] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.911247] Tainted: [W]=WARN
[   65.911271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.911308] Workqueue: netns cleanup_net
[   65.911335] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.911368] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.911462] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   65.911495] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.911533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245000
[   65.911573] RBP: 0000000000000000 R08: ff3c1bde440a6fd0 R09: ff3c1bde431de830
[   65.911612] R10: ff3c1bde451f5120 R11: fefefefefefefeff R12: 0000000000000000
[   65.911653] R13: 0000000000000011 R14: ff3c1bde451f5000 R15: ff3c1bde43245000
[   65.911697] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   65.911744] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.911780] CR2: 00007ffe36d0b908 CR3: 0000000023a47003 CR4: 0000000000771ef0
[   65.911819] PKRU: 55555554
[   65.911832] Call Trace:
[   65.911851]  <TASK>
[   65.911867]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   65.911901]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   65.911922]  cleanup_net (net/core/net_namespace.c:702)
[   65.911943]  process_one_work (kernel/workqueue.c:3314)
[   65.911971]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.911994]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.912017]  kthread (kernel/kthread.c:436)
[   65.912037]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.912063]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.912090]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.912116]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.912251] ------------[ cut here ]------------
| [   65.912276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.912326] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.912418] Tainted: [W]=WARN
[   65.912439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.912475] Workqueue: netns cleanup_net
[   65.912500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.912530] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.912632] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   65.912662] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.912705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245000
[   65.912749] RBP: 0000000000000000 R08: ff3c1bde440b9150 R09: ff3c1bde431de030
[   65.912798] R10: ff3c1bde443bc120 R11: fefefefefefefeff R12: 0000000000000000
[   65.912839] R13: 0000000000000011 R14: ff3c1bde443bc000 R15: ff3c1bde43245000
[   65.912883] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   65.912930] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.912965] CR2: 00007ffe36d0b908 CR3: 0000000023a47003 CR4: 0000000000771ef0
[   65.913015] PKRU: 55555554
[   65.913029] Call Trace:
[   65.913042]  <TASK>
[   65.913055]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   65.913098]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   65.913126]  cleanup_net (net/core/net_namespace.c:702)
[   65.913149]  process_one_work (kernel/workqueue.c:3314)
[   65.913167]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.913187]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.913210]  kthread (kernel/kthread.c:436)
[   65.913233]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.913252]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.913271]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.913296]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.913405] ------------[ cut here ]------------
| [   65.913434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.913487] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.913583] Tainted: [W]=WARN
[   65.913604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.913641] Workqueue: netns cleanup_net
[   65.913660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.913687] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.913787] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   65.913815] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.913860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245000
[   65.913910] RBP: 0000000000000000 R08: ff3c1bde440b92d0 R09: ff3c1bde419bb034
[   65.913951] R10: ff3c1bde443be120 R11: fefefefefefefeff R12: 0000000000000000
[   65.913993] R13: 0000000000000011 R14: ff3c1bde443be000 R15: ff3c1bde43245000
[   65.914037] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   65.914081] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.914124] CR2: 00007ffe36d0b908 CR3: 0000000023a47003 CR4: 0000000000771ef0
[   65.914167] PKRU: 55555554
[   65.914180] Call Trace:
[   65.914192]  <TASK>
[   65.914207]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   65.914236]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   65.914257]  cleanup_net (net/core/net_namespace.c:702)
[   65.914275]  process_one_work (kernel/workqueue.c:3314)
[   65.914297]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.914316]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.914338]  kthread (kernel/kthread.c:436)
[   65.914364]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.914387]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.914409]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.914431]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.914534] ------------[ cut here ]------------
| [   65.914559] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.914612] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.914706] Tainted: [W]=WARN
[   65.914728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.914762] Workqueue: netns cleanup_net
[   65.914783] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.914807] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.914911] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   65.914938] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.914980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245000
[   65.915021] RBP: 0000000000000000 R08: ff3c1bde440b9110 R09: ff3c1bde443c4030
[   65.915066] R10: ff3c1bde43077120 R11: fefefefefefefeff R12: 0000000000000000
[   65.915106] R13: 0000000000000011 R14: ff3c1bde43077000 R15: ff3c1bde43245000
[   65.915154] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   65.915202] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.915236] CR2: 00007ffe36d0b908 CR3: 0000000023a47003 CR4: 0000000000771ef0
[   65.915277] PKRU: 55555554
[   65.915292] Call Trace:
[   65.915307]  <TASK>
[   65.915325]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   65.915353]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   65.915375]  cleanup_net (net/core/net_namespace.c:702)
[   65.915394]  process_one_work (kernel/workqueue.c:3314)
[   65.915415]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.915438]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.915462]  kthread (kernel/kthread.c:436)
[   65.915486]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.915507]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.915525]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.915548]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.915650] ------------[ cut here ]------------
| [   65.915684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.915737] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.915830] Tainted: [W]=WARN
[   65.915851] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.915891] Workqueue: netns cleanup_net
[   65.915913] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.915942] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.916037] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   65.916062] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.916105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245000
[   65.916155] RBP: 0000000000000000 R08: ff3c1bde440b9290 R09: ff3c1bde419c7830
[   65.916196] R10: ff3c1bde41180120 R11: fefefefefefefeff R12: 0000000000000000
[   65.916240] R13: 0000000000000011 R14: ff3c1bde41180000 R15: ff3c1bde43245000
[   65.916284] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   65.916330] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.916365] CR2: 00007ffe36d0b908 CR3: 0000000023a47003 CR4: 0000000000771ef0
[   65.916404] PKRU: 55555554
[   65.916418] Call Trace:
[   65.916433]  <TASK>
[   65.916447]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   65.916476]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   65.916499]  cleanup_net (net/core/net_namespace.c:702)
[   65.916522]  process_one_work (kernel/workqueue.c:3314)
[   65.916546]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.916568]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.916592]  kthread (kernel/kthread.c:436)
[   65.916613]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.916635]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.916662]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.916684]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.921940] ------------[ cut here ]------------
| [   65.921985] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.922052] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.922149] Tainted: [W]=WARN
[   65.922172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.922215] Workqueue: netns cleanup_net
[   65.922240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.922273] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.922374] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   65.922405] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   65.922448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245000
[   65.922492] RBP: 0000000000000000 R08: ff3c1bde440a6350 R09: ff3c1bde41180030
[   65.922532] R10: ff3c1bde443bf120 R11: fefefefefefefeff R12: 0000000000000000
[   65.922574] R13: 0000000000000010 R14: ff3c1bde443bf000 R15: ff3c1bde43245000
[   65.922621] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   65.922670] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.922704] CR2: 0000563db7d1d9c0 CR3: 0000000004091005 CR4: 0000000000771ef0
[   65.922747] PKRU: 55555554
[   65.922759] Call Trace:
[   65.922782]  <TASK>
[   65.922798]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.922818]  netif_close_many (net/core/dev.c:1804)
[   65.922843]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   65.922877]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   65.922911]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.922935]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.922966]  cleanup_net (net/core/net_namespace.c:702)
[   65.922989]  process_one_work (kernel/workqueue.c:3314)
[   65.923014]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.923035]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.923053]  kthread (kernel/kthread.c:436)
[   65.923075]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.923097]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.923124]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.923145]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.923233] ------------[ cut here ]------------
| [   65.923257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.923305] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.923401] Tainted: [W]=WARN
[   65.923422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.923454] Workqueue: netns cleanup_net
[   65.923477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.923503] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.923600] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   65.923629] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   65.923677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245000
[   65.923719] RBP: 0000000000000000 R08: ff3c1bde44134450 R09: ff3c1bde4118002c
[   65.923760] R10: ff3c1bde443ba120 R11: fefefefefefefeff R12: 0000000000000000
[   65.923804] R13: 0000000000000010 R14: ff3c1bde443ba000 R15: ff3c1bde43245000
[   65.923864] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   65.923912] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.923941] CR2: 0000563db7d1d9c0 CR3: 0000000023a47003 CR4: 0000000000771ef0
[   65.923988] PKRU: 55555554
[   65.924000] Call Trace:
[   65.924012]  <TASK>
[   65.924030]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.924057]  netif_close_many (net/core/dev.c:1804)
[   65.924077]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   65.924103]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   65.924138]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.924167]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.924195]  cleanup_net (net/core/net_namespace.c:702)
[   65.924222]  process_one_work (kernel/workqueue.c:3314)
[   65.924244]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.924263]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.924282]  kthread (kernel/kthread.c:436)
[   65.924302]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.924331]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.924352]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.924372]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.924485] ------------[ cut here ]------------
| [   65.924513] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.924567] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.924667] Tainted: [W]=WARN
[   65.924689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.924725] Workqueue: netns cleanup_net
[   65.924750] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.924778] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.924868] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   65.924899] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.924938] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245000
[   65.924981] RBP: 0000000000000000 R08: ff3c1bde440a6350 R09: ff3c1bde443c3030
[   65.925025] R10: ff3c1bde443bf120 R11: fefefefefefefeff R12: 0000000000000000
[   65.925063] R13: 0000000000000011 R14: ff3c1bde443bf000 R15: ff3c1bde43245000
[   65.925106] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   65.925150] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.925184] CR2: 0000563db7d1d9c0 CR3: 0000000023a47003 CR4: 0000000000771ef0
[   65.925224] PKRU: 55555554
[   65.925237] Call Trace:
[   65.925253]  <TASK>
[   65.925266]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   65.925297]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.925325]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.925346]  cleanup_net (net/core/net_namespace.c:702)
[   65.925366]  process_one_work (kernel/workqueue.c:3314)
[   65.925386]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.925406]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.925424]  kthread (kernel/kthread.c:436)
[   65.925445]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.925463]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.925483]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.925506]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.925616] ------------[ cut here ]------------
| [   65.925645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.925694] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.925795] Tainted: [W]=WARN
[   65.925816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.925846] Workqueue: netns cleanup_net
[   65.925868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.925898] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.925994] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   65.926022] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.926066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245000
[   65.926116] RBP: 0000000000000000 R08: ff3c1bde440a6410 R09: ff3c1bde419bd830
[   65.926162] R10: ff3c1bde451f6120 R11: fefefefefefefeff R12: 0000000000000000
[   65.926203] R13: 0000000000000011 R14: ff3c1bde451f6000 R15: ff3c1bde43245000
[   65.926241] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   65.926282] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.926316] CR2: 0000563db7d1d9c0 CR3: 0000000023a47003 CR4: 0000000000771ef0
[   65.926363] PKRU: 55555554
[   65.926379] Call Trace:
[   65.926394]  <TASK>
[   65.926409]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   65.926435]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.926462]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.926484]  cleanup_net (net/core/net_namespace.c:702)
[   65.926503]  process_one_work (kernel/workqueue.c:3314)
[   65.926525]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.926546]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.926574]  kthread (kernel/kthread.c:436)
[   65.926599]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.926618]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.926642]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.926664]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.926784] ------------[ cut here ]------------
| [   65.926812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.926862] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.926952] Tainted: [W]=WARN
[   65.926970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.927003] Workqueue: netns cleanup_net
[   65.927023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.927047] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.927151] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   65.927178] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.927221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245000
[   65.927266] RBP: 0000000000000000 R08: ff3c1bde44134450 R09: ff3c1bde419c002c
[   65.927307] R10: ff3c1bde443ba120 R11: fefefefefefefeff R12: 0000000000000000
[   65.927353] R13: 0000000000000011 R14: ff3c1bde443ba000 R15: ff3c1bde43245000
[   65.927401] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   65.927447] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.927479] CR2: 0000563db7d1d9c0 CR3: 0000000023a47003 CR4: 0000000000771ef0
[   65.927516] PKRU: 55555554
[   65.927531] Call Trace:
[   65.927544]  <TASK>
[   65.927562]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   65.927591]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.927618]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.927636]  cleanup_net (net/core/net_namespace.c:702)
[   65.927656]  process_one_work (kernel/workqueue.c:3314)
[   65.927677]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.927697]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.927717]  kthread (kernel/kthread.c:436)
[   65.927740]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.927765]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.927791]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.927811]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.928385] ------------[ cut here ]------------
| [   65.928416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/333
| [   65.928466] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.928566] Tainted: [W]=WARN
[   65.928589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.928625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.928649] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.928749] RSP: 0018:ff5298d480303cb8 EFLAGS: 00010286
[   65.928781] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.928822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43260000
[   65.928862] RBP: 0000000000000000 R08: ff3c1bde440b9050 R09: ff3c1bde451f202c
[   65.928913] R10: ff3c1bde451f5120 R11: fefefefefefefeff R12: 0000000000000000
[   65.928953] R13: 0000000000000010 R14: ff3c1bde451f5000 R15: ff3c1bde43260000
[   65.928998] FS:  00007f84009e1840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.929045] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.929076] CR2: 00007f8400be8430 CR3: 000000000197a005 CR4: 0000000000771ef0
[   65.929119] PKRU: 55555554
[   65.929134] Call Trace:
[   65.929149]  <TASK>
[   65.929166]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.929188]  register_netdevice (net/core/dev.c:11488)
[   65.929211]  register_netdev (net/core/dev.c:11552)
[   65.929233]  loopback_net_init (drivers/net/loopback.c:218)
[   65.929258]  ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables
[   65.929289]  ops_init (net/core/net_namespace.c:137)
[   65.929312]  setup_net (net/core/net_namespace.c:446)
[   65.929336]  copy_net_ns (net/core/net_namespace.c:579)
[   65.929358]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.929388]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.929418]  ksys_unshare (kernel/fork.c:3243)
[   65.929444]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.929466]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.929488]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.929516] RIP: 0033:0x7f8400ca3bcb
[   65.929539] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.929645] RSP: 002b:00007ffdf93c1f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   65.929686] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8400ca3bcb
[   65.929727] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.929769] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.929810] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf93c4160
[   65.929853] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf93c48a2
| [   65.929973] ------------[ cut here ]------------
| [   65.930005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/333
| [   65.930060] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.930155] Tainted: [W]=WARN
[   65.930177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.930213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.930245] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.930343] RSP: 0018:ff5298d480303c10 EFLAGS: 00010286
[   65.930372] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.930412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41903700
[   65.930451] RBP: 0000000000000000 R08: ff3c1bde441165d0 R09: ff3c1bde419d3030
[   65.930491] R10: ff3c1bde451f2120 R11: fefefefefefefeff R12: 0000000000000000
[   65.930535] R13: 0000000000000010 R14: ff3c1bde451f2000 R15: ff3c1bde41903700
[   65.930580] FS:  00007f84009e1840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.930624] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.930652] CR2: 00007f8400be8430 CR3: 000000000197a005 CR4: 0000000000771ef0
[   65.930694] PKRU: 55555554
[   65.930709] Call Trace:
[   65.930723]  <TASK>
[   65.930737]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.930759]  register_netdevice (net/core/dev.c:11488)
[   65.930780]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   65.930802]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   65.930826]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   65.930849]  ops_init (net/core/net_namespace.c:137)
[   65.930873]  setup_net (net/core/net_namespace.c:446)
[   65.930898]  copy_net_ns (net/core/net_namespace.c:579)
[   65.930920]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.930949]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.930981]  ksys_unshare (kernel/fork.c:3243)
[   65.931005]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.931026]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.931048]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.931077] RIP: 0033:0x7f8400ca3bcb
[   65.931098] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.931193] RSP: 002b:00007ffdf93c1f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   65.931237] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8400ca3bcb
[   65.931274] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.931316] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.931359] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf93c4160
[   65.931398] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf93c48a2
| [   65.931513] ------------[ cut here ]------------
| [   65.931540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/333
| [   65.931578] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.931666] Tainted: [W]=WARN
[   65.931686] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.931722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.931754] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.931845] RSP: 0018:ff5298d480303bf0 EFLAGS: 00010286
[   65.931873] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.931919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41904000
[   65.931961] RBP: 0000000000000000 R08: ff3c1bde440f2bd0 R09: ff3c1bde45207830
[   65.932002] R10: ff3c1bde46ed3120 R11: fefefefefefefeff R12: 0000000000000000
[   65.932043] R13: 0000000000000010 R14: ff3c1bde46ed3000 R15: ff3c1bde41904000
[   65.932083] FS:  00007f84009e1840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.932133] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.932167] CR2: 00007f8400be8430 CR3: 000000000197a005 CR4: 0000000000771ef0
[   65.932210] PKRU: 55555554
[   65.932224] Call Trace:
[   65.932239]  <TASK>
[   65.932251]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.932272]  register_netdevice (net/core/dev.c:11488)
[   65.932291]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   65.932313]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   65.932333]  vti_init_net (net/ipv4/ip_vti.c:517)
[   65.932358]  ops_init (net/core/net_namespace.c:137)
[   65.932378]  setup_net (net/core/net_namespace.c:446)
[   65.932400]  copy_net_ns (net/core/net_namespace.c:579)
[   65.932420]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.932445]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.932471]  ksys_unshare (kernel/fork.c:3243)
[   65.932492]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.932512]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.932535]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.932564] RIP: 0033:0x7f8400ca3bcb
[   65.932585] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.932682] RSP: 002b:00007ffdf93c1f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   65.932722] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8400ca3bcb
[   65.932764] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.932804] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.932843] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf93c4160
[   65.932885] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf93c48a2
| [   65.933009] ------------[ cut here ]------------
| [   65.933040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/333
| [   65.933087] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.933191] Tainted: [W]=WARN
[   65.933213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.933246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.933274] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.933368] RSP: 0018:ff5298d480303ca8 EFLAGS: 00010286
[   65.933395] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.933437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde44074f00
[   65.933476] RBP: 0000000000000000 R08: ff3c1bde4326e9d0 R09: ff3c1bde46ed7034
[   65.933517] R10: ff3c1bde46ed2120 R11: fefefefefefefeff R12: 0000000000000000
[   65.933559] R13: 0000000000000010 R14: ff3c1bde46ed2000 R15: ff3c1bde44074f00
[   65.933605] FS:  00007f84009e1840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.933656] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.933690] CR2: 00007f8400be8430 CR3: 000000000197a005 CR4: 0000000000771ef0
[   65.933730] PKRU: 55555554
[   65.933744] Call Trace:
[   65.933756]  <TASK>
[   65.933771]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.933791]  register_netdevice (net/core/dev.c:11488)
[   65.933814]  register_netdev (net/core/dev.c:11552)
[   65.933837]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   65.933859]  ops_init (net/core/net_namespace.c:137)
[   65.933879]  setup_net (net/core/net_namespace.c:446)
[   65.933904]  copy_net_ns (net/core/net_namespace.c:579)
[   65.933925]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.933956]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.933984]  ksys_unshare (kernel/fork.c:3243)
[   65.934005]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.934024]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.934044]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.934072] RIP: 0033:0x7f8400ca3bcb
[   65.934092] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.934187] RSP: 002b:00007ffdf93c1f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   65.934225] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8400ca3bcb
[   65.934266] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.934307] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.934350] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf93c4160
[   65.934387] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf93c48a2
| [   65.934517] ------------[ cut here ]------------
| [   65.934545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/333
| [   65.934593] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.934681] Tainted: [W]=WARN
[   65.934701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.934730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.934760] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.934856] RSP: 0018:ff5298d480303ca0 EFLAGS: 00010286
[   65.934884] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.934932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41df5a00
[   65.934972] RBP: 0000000000000000 R08: ff3c1bde441b9490 R09: ff3c1bde46ed4030
[   65.935012] R10: ff3c1bde46ed7120 R11: fefefefefefefeff R12: 0000000000000000
[   65.935059] R13: 0000000000000010 R14: ff3c1bde46ed7000 R15: ff3c1bde41df5a00
[   65.935115] FS:  00007f84009e1840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.935159] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.935188] CR2: 00007f8400be8430 CR3: 000000000197a005 CR4: 0000000000771ef0
[   65.935229] PKRU: 55555554
[   65.935244] Call Trace:
[   65.935259]  <TASK>
[   65.935273]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.935294]  register_netdevice (net/core/dev.c:11488)
[   65.935315]  register_netdev (net/core/dev.c:11552)
[   65.935336]  sit_init_net (net/ipv6/sit.c:1860)
[   65.935357]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   65.935377]  ops_init (net/core/net_namespace.c:137)
[   65.935399]  setup_net (net/core/net_namespace.c:446)
[   65.935421]  copy_net_ns (net/core/net_namespace.c:579)
[   65.935443]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.935469]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.935495]  ksys_unshare (kernel/fork.c:3243)
[   65.935516]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.935536]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.935558]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.935585] RIP: 0033:0x7f8400ca3bcb
[   65.935604] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.935698] RSP: 002b:00007ffdf93c1f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   65.935739] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8400ca3bcb
[   65.935779] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.935820] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.935861] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf93c4160
[   65.935909] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf93c48a2
| [   65.936046] ------------[ cut here ]------------
| [   65.936070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/333
| [   65.936123] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.936220] Tainted: [W]=WARN
[   65.936238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.936274] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.936301] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.936392] RSP: 0018:ff5298d480303ca8 EFLAGS: 00010286
[   65.936424] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.936470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41903500
[   65.936514] RBP: 0000000000000000 R08: ff3c1bde4326ea90 R09: ff3c1bde45169030
[   65.936552] R10: ff3c1bde46ed4120 R11: fefefefefefefeff R12: 0000000000000000
[   65.936593] R13: 0000000000000010 R14: ff3c1bde46ed4000 R15: ff3c1bde41903500
[   65.936633] FS:  00007f84009e1840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.936675] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.936709] CR2: 00007f8400be8430 CR3: 000000000197a005 CR4: 0000000000771ef0
[   65.936747] PKRU: 55555554
[   65.936765] Call Trace:
[   65.936777]  <TASK>
[   65.936797]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.936819]  register_netdevice (net/core/dev.c:11488)
[   65.936841]  register_netdev (net/core/dev.c:11552)
[   65.936863]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   65.936890]  ops_init (net/core/net_namespace.c:137)
[   65.936913]  setup_net (net/core/net_namespace.c:446)
[   65.936934]  copy_net_ns (net/core/net_namespace.c:579)
[   65.936956]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.936984]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.937012]  ksys_unshare (kernel/fork.c:3243)
[   65.937033]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.937054]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.937076]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.937102] RIP: 0033:0x7f8400ca3bcb
[   65.937133] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.937224] RSP: 002b:00007ffdf93c1f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   65.937264] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8400ca3bcb
[   65.937305] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.937344] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.937385] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf93c4160
[   65.937424] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf93c48a2
| [   65.940810] ------------[ cut here ]------------
| [   65.940876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/334
| [   65.940970] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.941146] Tainted: [W]=WARN
[   65.941201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.941271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.941335] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.941469] RSP: 0018:ff5298d4802b3720 EFLAGS: 00010286
[   65.941532] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   65.941609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde4189cd00
[   65.941686] RBP: 0000000000000000 R08: ff3c1bde440b9050 R09: ff3c1bde4520a02c
[   65.941764] R10: ff3c1bde451f5120 R11: fefefefefefefeff R12: 0000000000000000
[   65.941839] R13: 0000000000000010 R14: ff3c1bde451f5000 R15: ff3c1bde4189cd00
[   65.941923] FS:  00007f489307d840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   65.942001] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.942070] CR2: 000000003f588988 CR3: 000000000431f006 CR4: 0000000000771ef0
[   65.942206] PKRU: 55555554
[   65.942257] Call Trace:
[   65.942307]  <TASK>
[   65.942358]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.942416]  __dev_notify_flags (net/core/dev.c:9787)
[   65.942473]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   65.942529]  netif_change_flags (net/core/dev.c:9820)
[   65.942587]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   65.942646]  ? __nla_validate_parse (lib/nlattr.c:620)
[   65.942711]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   65.942769]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   65.942828]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   65.942899]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   65.942957]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   65.943015]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.943079]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.943143]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.943201]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.943258]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.943317]  ___sys_sendmsg (net/socket.c:2752)
[   65.943374]  __sys_sendmsg (net/socket.c:2784)
[   65.943431]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.943489]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.943553] RIP: 0033:0x7f48932b708e
[   65.943609] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.943742] RSP: 002b:00007fff6f037dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.943819] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f48932b708e
[   65.943904] RDX: 0000000000000000 RSI: 00007fff6f037e70 RDI: 0000000000000005
[   65.943981] RBP: 00007fff6f037dd0 R08: 0000000000000000 R09: 0000000000000000
[   65.944059] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   65.944145] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6f038540
| [   65.957687] ------------[ cut here ]------------
| [   65.957735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/339
| [   65.957785] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.957879] Tainted: [W]=WARN
[   65.958210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.958246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.958275] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.958368] RSP: 0018:ff5298d480263cb8 EFLAGS: 00010286
[   65.958400] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.958441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde4325ff00
[   65.958483] RBP: 0000000000000000 R08: ff3c1bde418ca890 R09: ff3c1bde443bf02c
[   65.958526] R10: ff3c1bde443ba120 R11: fefefefefefefeff R12: 0000000000000000
[   65.958570] R13: 0000000000000010 R14: ff3c1bde443ba000 R15: ff3c1bde4325ff00
[   65.958615] FS:  00007f9a4d9fb840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.958660] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.958689] CR2: 00007f9a4dbfcc20 CR3: 0000000005276006 CR4: 0000000000771ef0
[   65.958731] PKRU: 55555554
[   65.958745] Call Trace:
[   65.958760]  <TASK>
[   65.958775]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.958795]  register_netdevice (net/core/dev.c:11488)
[   65.958817]  register_netdev (net/core/dev.c:11552)
[   65.958839]  loopback_net_init (drivers/net/loopback.c:218)
[   65.958862]  ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables
[   65.958898]  ops_init (net/core/net_namespace.c:137)
[   65.958922]  setup_net (net/core/net_namespace.c:446)
[   65.958946]  copy_net_ns (net/core/net_namespace.c:579)
[   65.958970]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.959005]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.959033]  ksys_unshare (kernel/fork.c:3243)
[   65.959061]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.959082]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.959102]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.959135] RIP: 0033:0x7f9a4dcbdbcb
[   65.959154] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.959242] RSP: 002b:00007fffbd592a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   65.959282] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9a4dcbdbcb
[   65.959321] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.959362] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.959403] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffbd594cc0
[   65.959441] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbd5968a2
| [   65.959558] ------------[ cut here ]------------
| [   65.959587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/339
| [   65.959634] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.959725] Tainted: [W]=WARN
[   65.959745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.959782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.959810] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.959906] RSP: 0018:ff5298d480263c10 EFLAGS: 00010286
[   65.959929] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.959970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43260000
[   65.960008] RBP: 0000000000000000 R08: ff3c1bde418ca750 R09: ff3c1bde45206030
[   65.960041] R10: ff3c1bde443bf120 R11: fefefefefefefeff R12: 0000000000000000
[   65.960081] R13: 0000000000000010 R14: ff3c1bde443bf000 R15: ff3c1bde43260000
[   65.960124] FS:  00007f9a4d9fb840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.960168] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.960200] CR2: 00007f9a4dbfcc20 CR3: 0000000005276006 CR4: 0000000000771ef0
[   65.960241] PKRU: 55555554
[   65.960254] Call Trace:
[   65.960268]  <TASK>
[   65.960282]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.960301]  register_netdevice (net/core/dev.c:11488)
[   65.960323]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   65.960346]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   65.960368]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   65.960386]  ops_init (net/core/net_namespace.c:137)
[   65.960410]  setup_net (net/core/net_namespace.c:446)
[   65.960431]  copy_net_ns (net/core/net_namespace.c:579)
[   65.960450]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.960482]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.960508]  ksys_unshare (kernel/fork.c:3243)
[   65.960530]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.960557]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.960577]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.960601] RIP: 0033:0x7f9a4dcbdbcb
[   65.960618] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.960706] RSP: 002b:00007fffbd592a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   65.960746] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9a4dcbdbcb
[   65.960784] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.960825] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.960864] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffbd594cc0
[   65.960906] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbd5968a2
| [   65.961018] ------------[ cut here ]------------
| [   65.961043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/339
| [   65.961089] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.961173] Tainted: [W]=WARN
[   65.961195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.961232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.961263] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.961368] RSP: 0018:ff5298d480263bf0 EFLAGS: 00010286
[   65.961401] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.961445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41903700
[   65.961489] RBP: 0000000000000000 R08: ff3c1bde418ca510 R09: ff3c1bde443c3030
[   65.961531] R10: ff3c1bde4520f120 R11: fefefefefefefeff R12: 0000000000000000
[   65.961574] R13: 0000000000000010 R14: ff3c1bde4520f000 R15: ff3c1bde41903700
[   65.961618] FS:  00007f9a4d9fb840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.961668] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.961702] CR2: 00007f9a4dbfcc20 CR3: 0000000005276006 CR4: 0000000000771ef0
[   65.961745] PKRU: 55555554
[   65.961759] Call Trace:
[   65.961773]  <TASK>
[   65.961785]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.961808]  register_netdevice (net/core/dev.c:11488)
[   65.961829]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   65.961848]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   65.961868]  vti_init_net (net/ipv4/ip_vti.c:517)
[   65.961891]  ops_init (net/core/net_namespace.c:137)
[   65.961912]  setup_net (net/core/net_namespace.c:446)
[   65.961934]  copy_net_ns (net/core/net_namespace.c:579)
[   65.961954]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.961982]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.962009]  ksys_unshare (kernel/fork.c:3243)
[   65.962027]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.962049]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.962067]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.962096] RIP: 0033:0x7f9a4dcbdbcb
[   65.962120] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.962218] RSP: 002b:00007fffbd592a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   65.962257] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9a4dcbdbcb
[   65.962299] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.962343] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.962385] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffbd594cc0
[   65.962433] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbd5968a2
| [   65.962572] ------------[ cut here ]------------
| [   65.962599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/339
| [   65.962648] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.962738] Tainted: [W]=WARN
[   65.962760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.962793] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.962822] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.962916] RSP: 0018:ff5298d480263ca8 EFLAGS: 00010286
[   65.962945] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.962985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41903f00
[   65.963026] RBP: 0000000000000000 R08: ff3c1bde418ca650 R09: ff3c1bde443b8034
[   65.963070] R10: ff3c1bde443b9120 R11: fefefefefefefeff R12: 0000000000000000
[   65.963116] R13: 0000000000000010 R14: ff3c1bde443b9000 R15: ff3c1bde41903f00
[   65.963159] FS:  00007f9a4d9fb840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.963204] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.963236] CR2: 00007f9a4dbfcc20 CR3: 0000000005276006 CR4: 0000000000771ef0
[   65.963276] PKRU: 55555554
[   65.963288] Call Trace:
[   65.963299]  <TASK>
[   65.963311]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.963332]  register_netdevice (net/core/dev.c:11488)
[   65.963356]  register_netdev (net/core/dev.c:11552)
[   65.963379]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   65.963403]  ops_init (net/core/net_namespace.c:137)
[   65.963425]  setup_net (net/core/net_namespace.c:446)
[   65.963446]  copy_net_ns (net/core/net_namespace.c:579)
[   65.963467]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.963495]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.963524]  ksys_unshare (kernel/fork.c:3243)
[   65.963544]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.963565]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.963587]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.963612] RIP: 0033:0x7f9a4dcbdbcb
[   65.963631] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.963731] RSP: 002b:00007fffbd592a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   65.963771] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9a4dcbdbcb
[   65.963811] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.963850] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.963892] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffbd594cc0
[   65.963934] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbd5968a2
| [   65.964053] ------------[ cut here ]------------
| [   65.964079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/339
| [   65.964121] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.964201] Tainted: [W]=WARN
[   65.964221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.964257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.964286] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.964375] RSP: 0018:ff5298d480263ca0 EFLAGS: 00010286
[   65.964401] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.964438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43230000
[   65.964477] RBP: 0000000000000000 R08: ff3c1bde418cadd0 R09: ff3c1bde4516f030
[   65.964525] R10: ff3c1bde443b8120 R11: fefefefefefefeff R12: 0000000000000000
[   65.964567] R13: 0000000000000010 R14: ff3c1bde443b8000 R15: ff3c1bde43230000
[   65.964608] FS:  00007f9a4d9fb840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.964652] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.964685] CR2: 00007f9a4dbfcc20 CR3: 0000000005276006 CR4: 0000000000771ef0
[   65.964728] PKRU: 55555554
[   65.964747] Call Trace:
[   65.964763]  <TASK>
[   65.964776]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.964797]  register_netdevice (net/core/dev.c:11488)
[   65.964817]  register_netdev (net/core/dev.c:11552)
[   65.964838]  sit_init_net (net/ipv6/sit.c:1860)
[   65.964859]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   65.964881]  ops_init (net/core/net_namespace.c:137)
[   65.964909]  setup_net (net/core/net_namespace.c:446)
[   65.964933]  copy_net_ns (net/core/net_namespace.c:579)
[   65.964954]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.964985]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.965016]  ksys_unshare (kernel/fork.c:3243)
[   65.965041]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.965062]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.965083]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.965114] RIP: 0033:0x7f9a4dcbdbcb
[   65.965137] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.965230] RSP: 002b:00007fffbd592a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   65.965269] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9a4dcbdbcb
[   65.965307] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.965349] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.965388] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffbd594cc0
[   65.965426] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbd5968a2
| [   65.965547] ------------[ cut here ]------------
| [   65.965572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/339
| [   65.965624] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.965714] Tainted: [W]=WARN
[   65.965733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.965766] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.965793] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.965890] RSP: 0018:ff5298d480263ca8 EFLAGS: 00010286
[   65.965920] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.965969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41df5a00
[   65.966013] RBP: 0000000000000000 R08: ff3c1bde418cac50 R09: ff3c1bde4516c030
[   65.966055] R10: ff3c1bde4516f120 R11: fefefefefefefeff R12: 0000000000000000
[   65.966091] R13: 0000000000000010 R14: ff3c1bde4516f000 R15: ff3c1bde41df5a00
[   65.966149] FS:  00007f9a4d9fb840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.966188] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.966223] CR2: 00007f9a4dbfcc20 CR3: 0000000005276006 CR4: 0000000000771ef0
[   65.966263] PKRU: 55555554
[   65.966275] Call Trace:
[   65.966291]  <TASK>
[   65.966308]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.966329]  register_netdevice (net/core/dev.c:11488)
[   65.966348]  register_netdev (net/core/dev.c:11552)
[   65.966371]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   65.966392]  ops_init (net/core/net_namespace.c:137)
[   65.966413]  setup_net (net/core/net_namespace.c:446)
[   65.966436]  copy_net_ns (net/core/net_namespace.c:579)
[   65.966459]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.966487]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.966515]  ksys_unshare (kernel/fork.c:3243)
[   65.966536]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.966557]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.966576]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.966604] RIP: 0033:0x7f9a4dcbdbcb
[   65.966623] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.966711] RSP: 002b:00007fffbd592a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   65.966752] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9a4dcbdbcb
[   65.966791] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.966830] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.966870] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffbd594cc0
[   65.966911] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbd5968a2
| [   65.970136] ------------[ cut here ]------------
| [   65.970209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/340
| [   65.970295] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.970456] Tainted: [W]=WARN
[   65.970510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.970578] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.970641] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.970785] RSP: 0018:ff5298d480263720 EFLAGS: 00010286
[   65.970848] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   65.970929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde4189cd00
[   65.971003] RBP: 0000000000000000 R08: ff3c1bde418ca890 R09: ff3c1bde4520a02c
[   65.971079] R10: ff3c1bde443ba120 R11: fefefefefefefeff R12: 0000000000000000
[   65.971161] R13: 0000000000000010 R14: ff3c1bde443ba000 R15: ff3c1bde4189cd00
[   65.971242] FS:  00007fe1d4bca840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   65.971320] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.971389] CR2: 000000003cdbb988 CR3: 0000000001fcf002 CR4: 0000000000771ef0
[   65.971466] PKRU: 55555554
[   65.971513] Call Trace:
[   65.971562]  <TASK>
[   65.971611]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.971668]  __dev_notify_flags (net/core/dev.c:9787)
[   65.971725]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   65.971781]  netif_change_flags (net/core/dev.c:9820)
[   65.971839]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   65.971904]  ? __nla_validate_parse (lib/nlattr.c:620)
[   65.971970]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   65.972028]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   65.972085]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   65.972156]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   65.972213]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   65.972272]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.972336]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.972394]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.972450]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.972507]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.972565]  ___sys_sendmsg (net/socket.c:2752)
[   65.972622]  __sys_sendmsg (net/socket.c:2784)
[   65.972680]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.972737]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.972800] RIP: 0033:0x7fe1d4e0408e
[   65.972854] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.972992] RSP: 002b:00007ffdf8d36f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.973070] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe1d4e0408e
[   65.973151] RDX: 0000000000000000 RSI: 00007ffdf8d37010 RDI: 0000000000000005
[   65.973227] RBP: 00007ffdf8d36f70 R08: 0000000000000000 R09: 0000000000000000
[   65.973304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   65.973381] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf8d376e0
| [   65.987045] ------------[ cut here ]------------
| [   65.987086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/345
| [   65.987132] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.987235] Tainted: [W]=WARN
[   65.987259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.987294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.987323] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.987421] RSP: 0018:ff5298d4802dbcb8 EFLAGS: 00010286
[   65.987450] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.987493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41df5a00
[   65.987537] RBP: 0000000000000000 R08: ff3c1bde440f2990 R09: ff3c1bde4503202c
[   65.987576] R10: ff3c1bde4505d120 R11: fefefefefefefeff R12: 0000000000000000
[   65.987615] R13: 0000000000000010 R14: ff3c1bde4505d000 R15: ff3c1bde41df5a00
[   65.987658] FS:  00007fd7f8463840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.987704] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.987736] CR2: 00007fd7f866a430 CR3: 0000000004317001 CR4: 0000000000771ef0
[   65.987777] PKRU: 55555554
[   65.987793] Call Trace:
[   65.987807]  <TASK>
[   65.987822]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.987846]  register_netdevice (net/core/dev.c:11488)
[   65.987868]  register_netdev (net/core/dev.c:11552)
[   65.987893]  loopback_net_init (drivers/net/loopback.c:218)
[   65.987920]  ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables
[   65.987951]  ops_init (net/core/net_namespace.c:137)
[   65.987974]  setup_net (net/core/net_namespace.c:446)
[   65.987998]  copy_net_ns (net/core/net_namespace.c:579)
[   65.988020]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.988045]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.988074]  ksys_unshare (kernel/fork.c:3243)
[   65.988096]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.988121]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.988145]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.988174] RIP: 0033:0x7fd7f8725bcb
[   65.988195] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.988292] RSP: 002b:00007ffee268a878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   65.988340] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd7f8725bcb
[   65.988377] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.988419] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.988461] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee268caa0
[   65.988504] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee268d8a2
| [   65.988638] ------------[ cut here ]------------
| [   65.988665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/345
| [   65.988718] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.988814] Tainted: [W]=WARN
[   65.988834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.988865] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.988894] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.988989] RSP: 0018:ff5298d4802dbc10 EFLAGS: 00010286
[   65.989017] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.989065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41903800
[   65.989105] RBP: 0000000000000000 R08: ff3c1bde44134910 R09: ff3c1bde432ff830
[   65.989172] R10: ff3c1bde45032120 R11: fefefefefefefeff R12: 0000000000000000
[   65.989211] R13: 0000000000000010 R14: ff3c1bde45032000 R15: ff3c1bde41903800
[   65.989256] FS:  00007fd7f8463840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.989299] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.989334] CR2: 00007fd7f866a430 CR3: 0000000004317001 CR4: 0000000000771ef0
[   65.989379] PKRU: 55555554
[   65.989391] Call Trace:
[   65.989405]  <TASK>
[   65.989419]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.989440]  register_netdevice (net/core/dev.c:11488)
[   65.989461]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   65.989489]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   65.989514]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   65.989533]  ops_init (net/core/net_namespace.c:137)
[   65.989557]  setup_net (net/core/net_namespace.c:446)
[   65.989578]  copy_net_ns (net/core/net_namespace.c:579)
[   65.989600]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.989629]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.989658]  ksys_unshare (kernel/fork.c:3243)
[   65.989685]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.989707]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.989733]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.989762] RIP: 0033:0x7fd7f8725bcb
[   65.989784] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.989877] RSP: 002b:00007ffee268a878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   65.989922] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd7f8725bcb
[   65.989964] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.990005] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.990044] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee268caa0
[   65.990084] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee268d8a2
| [   65.990212] ------------[ cut here ]------------
| [   65.990239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/345
| [   65.990291] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.990385] Tainted: [W]=WARN
[   65.990403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.990438] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.990467] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.990567] RSP: 0018:ff5298d4802dbbf0 EFLAGS: 00010286
[   65.990598] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.990640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41df6600
[   65.990680] RBP: 0000000000000000 R08: ff3c1bde44134a10 R09: ff3c1bde432fd830
[   65.990719] R10: ff3c1bde45031120 R11: fefefefefefefeff R12: 0000000000000000
[   65.990758] R13: 0000000000000010 R14: ff3c1bde45031000 R15: ff3c1bde41df6600
[   65.990802] FS:  00007fd7f8463840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.990844] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.990880] CR2: 00007fd7f866a430 CR3: 0000000004317001 CR4: 0000000000771ef0
[   65.990928] PKRU: 55555554
[   65.990943] Call Trace:
[   65.990956]  <TASK>
[   65.990969]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.990989]  register_netdevice (net/core/dev.c:11488)
[   65.991016]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   65.991038]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   65.991058]  vti_init_net (net/ipv4/ip_vti.c:517)
[   65.991080]  ops_init (net/core/net_namespace.c:137)
[   65.991102]  setup_net (net/core/net_namespace.c:446)
[   65.991129]  copy_net_ns (net/core/net_namespace.c:579)
[   65.991151]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.991174]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.991202]  ksys_unshare (kernel/fork.c:3243)
[   65.991222]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.991243]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.991264]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.991293] RIP: 0033:0x7fd7f8725bcb
[   65.991314] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.991413] RSP: 002b:00007ffee268a878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   65.991454] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd7f8725bcb
[   65.991494] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.991534] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.991575] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee268caa0
[   65.991617] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee268d8a2
| [   65.991744] ------------[ cut here ]------------
| [   65.991770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/345
| [   65.991816] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.991913] Tainted: [W]=WARN
[   65.991936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.991970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.991998] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.992094] RSP: 0018:ff5298d4802dbca8 EFLAGS: 00010286
[   65.992128] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.992176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43230000
[   65.992220] RBP: 0000000000000000 R08: ff3c1bde44134950 R09: ff3c1bde45035034
[   65.992267] R10: ff3c1bde45030120 R11: fefefefefefefeff R12: 0000000000000000
[   65.992315] R13: 0000000000000010 R14: ff3c1bde45030000 R15: ff3c1bde43230000
[   65.992362] FS:  00007fd7f8463840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.992406] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.992445] CR2: 00007fd7f866a430 CR3: 0000000004317001 CR4: 0000000000771ef0
[   65.992492] PKRU: 55555554
[   65.992505] Call Trace:
[   65.992519]  <TASK>
[   65.992532]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.992555]  register_netdevice (net/core/dev.c:11488)
[   65.992577]  register_netdev (net/core/dev.c:11552)
[   65.992600]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   65.992625]  ops_init (net/core/net_namespace.c:137)
[   65.992648]  setup_net (net/core/net_namespace.c:446)
[   65.992671]  copy_net_ns (net/core/net_namespace.c:579)
[   65.992694]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.992724]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.992752]  ksys_unshare (kernel/fork.c:3243)
[   65.992775]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.992796]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.992824]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.992852] RIP: 0033:0x7fd7f8725bcb
[   65.992873] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.992979] RSP: 002b:00007ffee268a878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   65.993026] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd7f8725bcb
[   65.993061] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.993102] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.993149] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee268caa0
[   65.993190] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee268d8a2
| [   65.993340] ------------[ cut here ]------------
| [   65.993367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/345
| [   65.993453] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.993550] Tainted: [W]=WARN
[   65.993572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.993608] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.993635] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.993733] RSP: 0018:ff5298d4802dbca0 EFLAGS: 00010286
[   65.993762] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.993812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43260000
[   65.993850] RBP: 0000000000000000 R08: ff3c1bde44134490 R09: ff3c1bde45232030
[   65.993891] R10: ff3c1bde45035120 R11: fefefefefefefeff R12: 0000000000000000
[   65.993933] R13: 0000000000000010 R14: ff3c1bde45035000 R15: ff3c1bde43260000
[   65.993973] FS:  00007fd7f8463840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.994017] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.994045] CR2: 00007fd7f866a430 CR3: 0000000004317001 CR4: 0000000000771ef0
[   65.994091] PKRU: 55555554
[   65.994103] Call Trace:
[   65.994118]  <TASK>
[   65.994135]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.994156]  register_netdevice (net/core/dev.c:11488)
[   65.994176]  register_netdev (net/core/dev.c:11552)
[   65.994196]  sit_init_net (net/ipv6/sit.c:1860)
[   65.994217]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   65.994239]  ops_init (net/core/net_namespace.c:137)
[   65.994263]  setup_net (net/core/net_namespace.c:446)
[   65.994284]  copy_net_ns (net/core/net_namespace.c:579)
[   65.994302]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.994329]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.994359]  ksys_unshare (kernel/fork.c:3243)
[   65.994383]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.994403]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.994425]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.994455] RIP: 0033:0x7fd7f8725bcb
[   65.994476] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.994574] RSP: 002b:00007ffee268a878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   65.994618] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd7f8725bcb
[   65.994658] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.994701] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.994744] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee268caa0
[   65.994785] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee268d8a2
| [   65.994922] ------------[ cut here ]------------
| [   65.994959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/345
| [   65.995010] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   65.995093] Tainted: [W]=WARN
[   65.995117] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.995156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.995184] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.995285] RSP: 0018:ff5298d4802dbca8 EFLAGS: 00010286
[   65.995312] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.995351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41903a00
[   65.995392] RBP: 0000000000000000 R08: ff3c1bde440a6410 R09: ff3c1bde45237030
[   65.995436] R10: ff3c1bde45232120 R11: fefefefefefefeff R12: 0000000000000000
[   65.995480] R13: 0000000000000010 R14: ff3c1bde45232000 R15: ff3c1bde41903a00
[   65.995525] FS:  00007fd7f8463840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   65.995566] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.995600] CR2: 00007fd7f866a430 CR3: 0000000004317001 CR4: 0000000000771ef0
[   65.995644] PKRU: 55555554
[   65.995659] Call Trace:
[   65.995674]  <TASK>
[   65.995687]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.995708]  register_netdevice (net/core/dev.c:11488)
[   65.995729]  register_netdev (net/core/dev.c:11552)
[   65.995747]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   65.995767]  ops_init (net/core/net_namespace.c:137)
[   65.995787]  setup_net (net/core/net_namespace.c:446)
[   65.995811]  copy_net_ns (net/core/net_namespace.c:579)
[   65.995832]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.995858]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.995884]  ksys_unshare (kernel/fork.c:3243)
[   65.995906]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.995927]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.995949]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.995976] RIP: 0033:0x7fd7f8725bcb
[   65.996001] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   65.996095] RSP: 002b:00007ffee268a878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   65.996140] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd7f8725bcb
[   65.996180] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.996223] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.996262] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee268caa0
[   65.996300] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee268d8a2
| [   65.999696] ------------[ cut here ]------------
| [   65.999762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/346
| [   65.999845] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.000013] Tainted: [W]=WARN
[   66.000067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.000177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.000241] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.000373] RSP: 0018:ff5298d4802db720 EFLAGS: 00010286
[   66.000437] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.000513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde4189cd00
[   66.000587] RBP: 0000000000000000 R08: ff3c1bde440f2990 R09: ff3c1bde4520a02c
[   66.000665] R10: ff3c1bde4505d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.000742] R13: 0000000000000010 R14: ff3c1bde4505d000 R15: ff3c1bde4189cd00
[   66.000819] FS:  00007f281db83840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.000902] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.001234] CR2: 0000000024d80988 CR3: 0000000001fe3002 CR4: 0000000000771ef0
[   66.001316] PKRU: 55555554
[   66.001365] Call Trace:
[   66.001414]  <TASK>
[   66.001462]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.001517]  __dev_notify_flags (net/core/dev.c:9787)
[   66.001574]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.001630]  netif_change_flags (net/core/dev.c:9820)
[   66.001687]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.001745]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.001825]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.001909]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.001970]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.002034]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.002091]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.002187]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.002250]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.002309]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.002365]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.002422]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.002480]  ___sys_sendmsg (net/socket.c:2752)
[   66.002538]  __sys_sendmsg (net/socket.c:2784)
[   66.002595]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.002652]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.002716] RIP: 0033:0x7f281ddbd08e
[   66.002775] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.002913] RSP: 002b:00007ffc60011970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.002992] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f281ddbd08e
[   66.003092] RDX: 0000000000000000 RSI: 00007ffc60011a20 RDI: 0000000000000005
[   66.003174] RBP: 00007ffc60011980 R08: 0000000000000000 R09: 0000000000000000
[   66.003252] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.003328] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc600120f0
| [   66.017383] ------------[ cut here ]------------
| [   66.017422] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/351
| [   66.017476] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.017577] Tainted: [W]=WARN
[   66.017600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.017634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.017665] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.017765] RSP: 0018:ff5298d480337cb8 EFLAGS: 00010286
[   66.017792] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.017833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41df5900
[   66.017876] RBP: 0000000000000000 R08: ff3c1bde43291890 R09: ff3c1bde450e502c
[   66.017919] R10: ff3c1bde450e0120 R11: fefefefefefefeff R12: 0000000000000000
[   66.017961] R13: 0000000000000010 R14: ff3c1bde450e0000 R15: ff3c1bde41df5900
[   66.018005] FS:  00007f0f8aba7840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   66.018045] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.018081] CR2: 00007f0f8adb17d0 CR3: 0000000001907003 CR4: 0000000000771ef0
[   66.018127] PKRU: 55555554
[   66.018143] Call Trace:
[   66.018159]  <TASK>
[   66.018174]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.018192]  register_netdevice (net/core/dev.c:11488)
[   66.018213]  register_netdev (net/core/dev.c:11552)
[   66.018234]  loopback_net_init (drivers/net/loopback.c:218)
[   66.018262]  ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables
[   66.018293]  ops_init (net/core/net_namespace.c:137)
[   66.018315]  setup_net (net/core/net_namespace.c:446)
[   66.018338]  copy_net_ns (net/core/net_namespace.c:579)
[   66.018358]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.018389]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.018418]  ksys_unshare (kernel/fork.c:3243)
[   66.018443]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.018465]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.018489]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.018519] RIP: 0033:0x7f0f8ae69bcb
[   66.018542] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.018641] RSP: 002b:00007ffe57e00698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.018681] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0f8ae69bcb
[   66.018720] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.018763] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.018805] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe57e028c0
[   66.018850] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe57e048a2
| [   66.018992] ------------[ cut here ]------------
| [   66.019020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/351
| [   66.019075] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.019174] Tainted: [W]=WARN
[   66.019197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.019235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.019266] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.019368] RSP: 0018:ff5298d480337c10 EFLAGS: 00010286
[   66.019395] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.019438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41df5a00
[   66.019479] RBP: 0000000000000000 R08: ff3c1bde43291b10 R09: ff3c1bde4523c830
[   66.019522] R10: ff3c1bde450e5120 R11: fefefefefefefeff R12: 0000000000000000
[   66.019561] R13: 0000000000000010 R14: ff3c1bde450e5000 R15: ff3c1bde41df5a00
[   66.019604] FS:  00007f0f8aba7840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   66.019647] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.019683] CR2: 00007f0f8adb17d0 CR3: 0000000001907003 CR4: 0000000000771ef0
[   66.019725] PKRU: 55555554
[   66.019741] Call Trace:
[   66.019756]  <TASK>
[   66.019770]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.019790]  register_netdevice (net/core/dev.c:11488)
[   66.019813]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   66.019837]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   66.019862]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   66.019891]  ops_init (net/core/net_namespace.c:137)
[   66.019914]  setup_net (net/core/net_namespace.c:446)
[   66.019934]  copy_net_ns (net/core/net_namespace.c:579)
[   66.019958]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.019987]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.020012]  ksys_unshare (kernel/fork.c:3243)
[   66.020035]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.020058]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.020080]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.020113] RIP: 0033:0x7f0f8ae69bcb
[   66.020136] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.020228] RSP: 002b:00007ffe57e00698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.020263] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0f8ae69bcb
[   66.020304] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.020344] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.020384] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe57e028c0
[   66.020424] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe57e048a2
| [   66.020538] ------------[ cut here ]------------
| [   66.020565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/351
| [   66.020617] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.020714] Tainted: [W]=WARN
[   66.020737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.020772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.020801] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.020911] RSP: 0018:ff5298d480337bf0 EFLAGS: 00010286
[   66.020941] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.020990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41903800
[   66.021034] RBP: 0000000000000000 R08: ff3c1bde41928690 R09: ff3c1bde450d6830
[   66.021079] R10: ff3c1bde450e4120 R11: fefefefefefefeff R12: 0000000000000000
[   66.021127] R13: 0000000000000010 R14: ff3c1bde450e4000 R15: ff3c1bde41903800
[   66.021174] FS:  00007f0f8aba7840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   66.021219] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.021255] CR2: 00007f0f8adb17d0 CR3: 0000000001907003 CR4: 0000000000771ef0
[   66.021300] PKRU: 55555554
[   66.021315] Call Trace:
[   66.021329]  <TASK>
[   66.021345]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.021366]  register_netdevice (net/core/dev.c:11488)
[   66.021386]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   66.021409]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   66.021431]  vti_init_net (net/ipv4/ip_vti.c:517)
[   66.021455]  ops_init (net/core/net_namespace.c:137)
[   66.021478]  setup_net (net/core/net_namespace.c:446)
[   66.021500]  copy_net_ns (net/core/net_namespace.c:579)
[   66.021523]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.021552]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.021581]  ksys_unshare (kernel/fork.c:3243)
[   66.021604]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.021625]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.021645]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.021674] RIP: 0033:0x7f0f8ae69bcb
[   66.021694] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.021793] RSP: 002b:00007ffe57e00698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.021833] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0f8ae69bcb
[   66.021874] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.021921] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.021965] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe57e028c0
[   66.022008] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe57e048a2
| [   66.022165] ------------[ cut here ]------------
| [   66.022193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/351
| [   66.022247] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.022339] Tainted: [W]=WARN
[   66.022360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.022395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.022423] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.022524] RSP: 0018:ff5298d480337ca8 EFLAGS: 00010286
[   66.022550] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.022593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246400
[   66.022636] RBP: 0000000000000000 R08: ff3c1bde43272590 R09: ff3c1bde450d8034
[   66.022680] R10: ff3c1bde450db120 R11: fefefefefefefeff R12: 0000000000000000
[   66.022725] R13: 0000000000000010 R14: ff3c1bde450db000 R15: ff3c1bde43246400
[   66.022771] FS:  00007f0f8aba7840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   66.022815] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.022856] CR2: 00007f0f8adb17d0 CR3: 0000000001907003 CR4: 0000000000771ef0
[   66.022905] PKRU: 55555554
[   66.022920] Call Trace:
[   66.022935]  <TASK>
[   66.022951]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.022972]  register_netdevice (net/core/dev.c:11488)
[   66.022996]  register_netdev (net/core/dev.c:11552)
[   66.023019]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   66.023040]  ops_init (net/core/net_namespace.c:137)
[   66.023064]  setup_net (net/core/net_namespace.c:446)
[   66.023087]  copy_net_ns (net/core/net_namespace.c:579)
[   66.023117]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.023147]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.023175]  ksys_unshare (kernel/fork.c:3243)
[   66.023196]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.023218]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.023244]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.023271] RIP: 0033:0x7f0f8ae69bcb
[   66.023290] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.023394] RSP: 002b:00007ffe57e00698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.023440] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0f8ae69bcb
[   66.023479] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.023524] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.023563] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe57e028c0
[   66.023605] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe57e048a2
| [   66.023749] ------------[ cut here ]------------
| [   66.023772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/351
| [   66.023821] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.023919] Tainted: [W]=WARN
[   66.023944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.023984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.024011] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.024107] RSP: 0018:ff5298d480337ca0 EFLAGS: 00010286
[   66.024181] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.024224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde44074f00
[   66.024266] RBP: 0000000000000000 R08: ff3c1bde441b2410 R09: ff3c1bde450dd030
[   66.024309] R10: ff3c1bde450d8120 R11: fefefefefefefeff R12: 0000000000000000
[   66.024353] R13: 0000000000000010 R14: ff3c1bde450d8000 R15: ff3c1bde44074f00
[   66.024401] FS:  00007f0f8aba7840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   66.024449] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.024483] CR2: 00007f0f8adb17d0 CR3: 0000000001907003 CR4: 0000000000771ef0
[   66.024525] PKRU: 55555554
[   66.024538] Call Trace:
[   66.024551]  <TASK>
[   66.024563]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.024585]  register_netdevice (net/core/dev.c:11488)
[   66.024607]  register_netdev (net/core/dev.c:11552)
[   66.024631]  sit_init_net (net/ipv6/sit.c:1860)
[   66.024655]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   66.024677]  ops_init (net/core/net_namespace.c:137)
[   66.024698]  setup_net (net/core/net_namespace.c:446)
[   66.024720]  copy_net_ns (net/core/net_namespace.c:579)
[   66.024742]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.024769]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.024799]  ksys_unshare (kernel/fork.c:3243)
[   66.024822]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.024844]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.024867]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.024898] RIP: 0033:0x7f0f8ae69bcb
[   66.024919] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.025010] RSP: 002b:00007ffe57e00698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.025050] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0f8ae69bcb
[   66.025092] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.025138] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.025183] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe57e028c0
[   66.025228] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe57e048a2
| [   66.025377] ------------[ cut here ]------------
| [   66.025404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/351
| [   66.025458] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.025547] Tainted: [W]=WARN
[   66.025568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.025605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.025635] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.025735] RSP: 0018:ff5298d480337ca8 EFLAGS: 00010286
[   66.025763] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.025804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43260000
[   66.025849] RBP: 0000000000000000 R08: ff3c1bde4409ce50 R09: ff3c1bde4424a030
[   66.025900] R10: ff3c1bde450dd120 R11: fefefefefefefeff R12: 0000000000000000
[   66.025941] R13: 0000000000000010 R14: ff3c1bde450dd000 R15: ff3c1bde43260000
[   66.025984] FS:  00007f0f8aba7840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   66.026027] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.026068] CR2: 00007f0f8adb17d0 CR3: 0000000001907003 CR4: 0000000000771ef0
[   66.026114] PKRU: 55555554
[   66.026129] Call Trace:
[   66.026144]  <TASK>
[   66.026158]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.026180]  register_netdevice (net/core/dev.c:11488)
[   66.026202]  register_netdev (net/core/dev.c:11552)
[   66.026223]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   66.026247]  ops_init (net/core/net_namespace.c:137)
[   66.026268]  setup_net (net/core/net_namespace.c:446)
[   66.026291]  copy_net_ns (net/core/net_namespace.c:579)
[   66.026310]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.026341]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.026374]  ksys_unshare (kernel/fork.c:3243)
[   66.026400]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.026422]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.026447]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.026475] RIP: 0033:0x7f0f8ae69bcb
[   66.026499] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.026600] RSP: 002b:00007ffe57e00698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.026640] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0f8ae69bcb
[   66.026683] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.026725] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.026769] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe57e028c0
[   66.026812] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe57e048a2
| [   66.030412] ------------[ cut here ]------------
| [   66.030481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/352
| [   66.030568] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.030766] Tainted: [W]=WARN
[   66.030823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.030905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.030984] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.031136] RSP: 0018:ff5298d480337720 EFLAGS: 00010286
[   66.031204] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.031284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde4189cd00
[   66.031376] RBP: 0000000000000000 R08: ff3c1bde43291890 R09: ff3c1bde4520a02c
[   66.031456] R10: ff3c1bde450e0120 R11: fefefefefefefeff R12: 0000000000000000
[   66.031535] R13: 0000000000000010 R14: ff3c1bde450e0000 R15: ff3c1bde4189cd00
[   66.031620] FS:  00007f5fab808840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.031703] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.031773] CR2: 0000000039f87988 CR3: 000000000506f004 CR4: 0000000000771ef0
[   66.031862] PKRU: 55555554
[   66.031917] Call Trace:
[   66.031966]  <TASK>
[   66.032015]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.032073]  __dev_notify_flags (net/core/dev.c:9787)
[   66.032136]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.032194]  netif_change_flags (net/core/dev.c:9820)
[   66.032270]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.032328]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.032395]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.032453]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.032510]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.032574]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.032631]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.032689]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.032752]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.032810]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.032866]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.032928]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.032986]  ___sys_sendmsg (net/socket.c:2752)
[   66.033043]  __sys_sendmsg (net/socket.c:2784)
[   66.033099]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.033162]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.033225] RIP: 0033:0x7f5faba4208e
[   66.033281] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.033410] RSP: 002b:00007fffea341b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.033486] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5faba4208e
[   66.033567] RDX: 0000000000000000 RSI: 00007fffea341bf0 RDI: 0000000000000005
[   66.033646] RBP: 00007fffea341b50 R08: 0000000000000000 R09: 0000000000000000
[   66.033726] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.033806] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffea3422c0
| [   66.047936] ------------[ cut here ]------------
| [   66.047993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/357
| [   66.048044] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.048148] Tainted: [W]=WARN
[   66.048171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.048212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.048241] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.048339] RSP: 0018:ff5298d48036fcb8 EFLAGS: 00010286
[   66.048368] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.048410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245000
[   66.048451] RBP: 0000000000000000 R08: ff3c1bde440b9010 R09: ff3c1bde4740a02c
[   66.048496] R10: ff3c1bde4424d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.048539] R13: 0000000000000010 R14: ff3c1bde4424d000 R15: ff3c1bde43245000
[   66.048588] FS:  00007f7d31348840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.048631] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.048658] CR2: 00007f7d315527d0 CR3: 00000000031a3006 CR4: 0000000000771ef0
[   66.048701] PKRU: 55555554
[   66.048716] Call Trace:
[   66.048731]  <TASK>
[   66.048745]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.048766]  register_netdevice (net/core/dev.c:11488)
[   66.048786]  register_netdev (net/core/dev.c:11552)
[   66.048807]  loopback_net_init (drivers/net/loopback.c:218)
[   66.048832]  ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables
[   66.048867]  ops_init (net/core/net_namespace.c:137)
[   66.048892]  setup_net (net/core/net_namespace.c:446)
[   66.048914]  copy_net_ns (net/core/net_namespace.c:579)
[   66.048937]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.048968]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.048999]  ksys_unshare (kernel/fork.c:3243)
[   66.049020]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.049042]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.049064]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.049091] RIP: 0033:0x7f7d3160abcb
[   66.049114] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.049215] RSP: 002b:00007ffd6cf346a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.049259] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7d3160abcb
[   66.049296] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.049337] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.049381] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6cf368d0
[   66.049423] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6cf388a2
| [   66.049549] ------------[ cut here ]------------
| [   66.049608] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/357
| [   66.049661] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.049754] Tainted: [W]=WARN
[   66.049773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.049808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.049835] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.049936] RSP: 0018:ff5298d48036fc10 EFLAGS: 00010286
[   66.049965] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.050000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41900b00
[   66.050042] RBP: 0000000000000000 R08: ff3c1bde440b9150 R09: ff3c1bde47407030
[   66.050082] R10: ff3c1bde4740a120 R11: fefefefefefefeff R12: 0000000000000000
[   66.050131] R13: 0000000000000010 R14: ff3c1bde4740a000 R15: ff3c1bde41900b00
[   66.050175] FS:  00007f7d31348840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.050219] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.050254] CR2: 00007f7d315527d0 CR3: 00000000031a3006 CR4: 0000000000771ef0
[   66.050301] PKRU: 55555554
[   66.050316] Call Trace:
[   66.050330]  <TASK>
[   66.050345]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.050367]  register_netdevice (net/core/dev.c:11488)
[   66.050388]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   66.050409]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   66.050432]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   66.050456]  ops_init (net/core/net_namespace.c:137)
[   66.050477]  setup_net (net/core/net_namespace.c:446)
[   66.050499]  copy_net_ns (net/core/net_namespace.c:579)
[   66.050520]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.050551]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.050581]  ksys_unshare (kernel/fork.c:3243)
[   66.050603]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.050624]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.050647]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.050676] RIP: 0033:0x7f7d3160abcb
[   66.050695] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.050791] RSP: 002b:00007ffd6cf346a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.050835] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7d3160abcb
[   66.050877] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.050923] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.050966] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6cf368d0
[   66.051008] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6cf388a2
| [   66.051124] ------------[ cut here ]------------
| [   66.051152] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/357
| [   66.051202] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.051293] Tainted: [W]=WARN
[   66.051318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.051355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.051380] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.051472] RSP: 0018:ff5298d48036fbf0 EFLAGS: 00010286
[   66.051502] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.051542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245300
[   66.051586] RBP: 0000000000000000 R08: ff3c1bde4196bf10 R09: ff3c1bde47405030
[   66.051629] R10: ff3c1bde47409120 R11: fefefefefefefeff R12: 0000000000000000
[   66.051673] R13: 0000000000000010 R14: ff3c1bde47409000 R15: ff3c1bde43245300
[   66.051718] FS:  00007f7d31348840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.051759] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.051796] CR2: 00007f7d315527d0 CR3: 00000000031a3006 CR4: 0000000000771ef0
[   66.051836] PKRU: 55555554
[   66.051849] Call Trace:
[   66.051861]  <TASK>
[   66.051874]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.051898]  register_netdevice (net/core/dev.c:11488)
[   66.051919]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   66.051940]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   66.051963]  vti_init_net (net/ipv4/ip_vti.c:517)
[   66.051985]  ops_init (net/core/net_namespace.c:137)
[   66.052007]  setup_net (net/core/net_namespace.c:446)
[   66.052026]  copy_net_ns (net/core/net_namespace.c:579)
[   66.052046]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.052074]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.052102]  ksys_unshare (kernel/fork.c:3243)
[   66.052126]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.052148]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.052170]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.052199] RIP: 0033:0x7f7d3160abcb
[   66.052219] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.052315] RSP: 002b:00007ffd6cf346a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.052358] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7d3160abcb
[   66.052399] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.052443] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.052487] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6cf368d0
[   66.052532] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6cf388a2
| [   66.052654] ------------[ cut here ]------------
| [   66.052682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/357
| [   66.052727] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.052811] Tainted: [W]=WARN
[   66.052833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.052864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.052893] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.052995] RSP: 0018:ff5298d48036fca8 EFLAGS: 00010286
[   66.053024] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.053066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245b00
[   66.053108] RBP: 0000000000000000 R08: ff3c1bde4196be50 R09: ff3c1bde4740d034
[   66.053155] R10: ff3c1bde47408120 R11: fefefefefefefeff R12: 0000000000000000
[   66.053196] R13: 0000000000000010 R14: ff3c1bde47408000 R15: ff3c1bde43245b00
[   66.053235] FS:  00007f7d31348840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.053275] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.053309] CR2: 00007f7d315527d0 CR3: 00000000031a3006 CR4: 0000000000771ef0
[   66.053348] PKRU: 55555554
[   66.053363] Call Trace:
[   66.053377]  <TASK>
[   66.053393]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.053415]  register_netdevice (net/core/dev.c:11488)
[   66.053436]  register_netdev (net/core/dev.c:11552)
[   66.053458]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   66.053481]  ops_init (net/core/net_namespace.c:137)
[   66.053508]  setup_net (net/core/net_namespace.c:446)
[   66.053531]  copy_net_ns (net/core/net_namespace.c:579)
[   66.053553]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.053581]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.053609]  ksys_unshare (kernel/fork.c:3243)
[   66.053632]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.053654]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.053681]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.053709] RIP: 0033:0x7f7d3160abcb
[   66.053728] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.053825] RSP: 002b:00007ffd6cf346a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.053863] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7d3160abcb
[   66.053910] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.053954] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.053994] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6cf368d0
[   66.054039] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6cf388a2
| [   66.054206] ------------[ cut here ]------------
| [   66.054238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/357
| [   66.054290] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.054371] Tainted: [W]=WARN
[   66.054390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.054427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.054462] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.054556] RSP: 0018:ff5298d48036fca0 EFLAGS: 00010286
[   66.054582] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.054622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.054662] RBP: 0000000000000000 R08: ff3c1bde4326e610 R09: ff3c1bde4741a030
[   66.054705] R10: ff3c1bde4740d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.054749] R13: 0000000000000010 R14: ff3c1bde4740d000 R15: ff3c1bde43246100
[   66.054792] FS:  00007f7d31348840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.054833] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.054868] CR2: 00007f7d315527d0 CR3: 00000000031a3006 CR4: 0000000000771ef0
[   66.054909] PKRU: 55555554
[   66.054924] Call Trace:
[   66.054937]  <TASK>
[   66.054950]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.054969]  register_netdevice (net/core/dev.c:11488)
[   66.054989]  register_netdev (net/core/dev.c:11552)
[   66.055009]  sit_init_net (net/ipv6/sit.c:1860)
[   66.055030]  ops_init (net/core/net_namespace.c:137)
[   66.055051]  setup_net (net/core/net_namespace.c:446)
[   66.055074]  copy_net_ns (net/core/net_namespace.c:579)
[   66.055096]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.055125]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.055154]  ksys_unshare (kernel/fork.c:3243)
[   66.055176]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.055199]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.055222]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.055249] RIP: 0033:0x7f7d3160abcb
[   66.055270] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.055363] RSP: 002b:00007ffd6cf346a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.055402] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7d3160abcb
[   66.055445] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.055487] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.055529] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6cf368d0
[   66.055569] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6cf388a2
| [   66.055717] ------------[ cut here ]------------
| [   66.055747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/357
| [   66.055794] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.055882] Tainted: [W]=WARN
[   66.055901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.055936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.055964] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.056066] RSP: 0018:ff5298d48036fca8 EFLAGS: 00010286
[   66.056095] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.056173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41900500
[   66.056224] RBP: 0000000000000000 R08: ff3c1bde4326e650 R09: ff3c1bde4741f030
[   66.056271] R10: ff3c1bde4741a120 R11: fefefefefefefeff R12: 0000000000000000
[   66.056314] R13: 0000000000000010 R14: ff3c1bde4741a000 R15: ff3c1bde41900500
[   66.056360] FS:  00007f7d31348840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.056406] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.056442] CR2: 00007f7d315527d0 CR3: 00000000031a3006 CR4: 0000000000771ef0
[   66.056483] PKRU: 55555554
[   66.056497] Call Trace:
[   66.056511]  <TASK>
[   66.056525]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.056547]  register_netdevice (net/core/dev.c:11488)
[   66.056568]  register_netdev (net/core/dev.c:11552)
[   66.056590]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   66.056612]  ops_init (net/core/net_namespace.c:137)
[   66.056633]  setup_net (net/core/net_namespace.c:446)
[   66.056655]  copy_net_ns (net/core/net_namespace.c:579)
[   66.056677]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.056706]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.056737]  ksys_unshare (kernel/fork.c:3243)
[   66.056758]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.056780]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.056803]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.056833] RIP: 0033:0x7f7d3160abcb
[   66.056854] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.056957] RSP: 002b:00007ffd6cf346a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.056996] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7d3160abcb
[   66.057037] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.057075] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.057121] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6cf368d0
[   66.057166] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6cf388a2
| [   66.060698] ------------[ cut here ]------------
| [   66.060766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/358
| [   66.060853] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.061023] Tainted: [W]=WARN
[   66.061077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.061150] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.061214] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.061873] RSP: 0018:ff5298d480377720 EFLAGS: 00010286
[   66.061944] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.062020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde4189cd00
[   66.062097] RBP: 0000000000000000 R08: ff3c1bde440b9010 R09: ff3c1bde4520a02c
[   66.062184] R10: ff3c1bde4424d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.062260] R13: 0000000000000010 R14: ff3c1bde4424d000 R15: ff3c1bde4189cd00
[   66.062337] FS:  00007fe21ea8b840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.062418] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.062486] CR2: 000000002089f988 CR3: 000000000419a004 CR4: 0000000000771ef0
[   66.062563] PKRU: 55555554
[   66.062611] Call Trace:
[   66.062658]  <TASK>
[   66.062706]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.062762]  __dev_notify_flags (net/core/dev.c:9787)
[   66.062819]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.062874]  netif_change_flags (net/core/dev.c:9820)
[   66.062937]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.062994]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.063060]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.063125]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.063183]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.063247]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.063304]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.063361]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.063424]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.063481]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.063538]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.063612]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.063670]  ___sys_sendmsg (net/socket.c:2752)
[   66.063728]  __sys_sendmsg (net/socket.c:2784)
[   66.063785]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.063841]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.063911] RIP: 0033:0x7fe21ecc508e
[   66.063967] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.064098] RSP: 002b:00007fff878ef240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.064182] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe21ecc508e
[   66.064257] RDX: 0000000000000000 RSI: 00007fff878ef2f0 RDI: 0000000000000005
[   66.064335] RBP: 00007fff878ef250 R08: 0000000000000000 R09: 0000000000000000
[   66.064411] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.064490] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff878ef9c0
| [   66.077800] ------------[ cut here ]------------
| [   66.077868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/363
| [   66.077961] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.078132] Tainted: [W]=WARN
[   66.078187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.078254] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.078317] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.078448] RSP: 0018:ff5298d48039fcb8 EFLAGS: 00010286
[   66.078510] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.078585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde4189cd00
[   66.078660] RBP: 0000000000000000 R08: ff3c1bde442d4050 R09: ff3c1bde4327b02c
[   66.078736] R10: ff3c1bde4316e120 R11: fefefefefefefeff R12: 0000000000000000
[   66.078811] R13: 0000000000000010 R14: ff3c1bde4316e000 R15: ff3c1bde4189cd00
[   66.078897] FS:  00007fb07cdb5840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.078975] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.079043] CR2: 00007fb07cfc1690 CR3: 00000000032ac005 CR4: 0000000000771ef0
[   66.079125] PKRU: 55555554
[   66.079174] Call Trace:
[   66.079223]  <TASK>
[   66.079270]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.079326]  register_netdevice (net/core/dev.c:11488)
[   66.079383]  register_netdev (net/core/dev.c:11552)
[   66.079439]  loopback_net_init (drivers/net/loopback.c:218)
[   66.079497]  ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables
[   66.079564]  ops_init (net/core/net_namespace.c:137)
[   66.079621]  setup_net (net/core/net_namespace.c:446)
[   66.079684]  copy_net_ns (net/core/net_namespace.c:579)
[   66.079740]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.079804]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.079867]  ksys_unshare (kernel/fork.c:3243)
[   66.079928]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.079983]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.080040]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.080102] RIP: 0033:0x7fb07d077bcb
[   66.080161] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.080291] RSP: 002b:00007ffd422edda8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.080369] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb07d077bcb
[   66.080445] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.080520] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.080593] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd422effd0
[   66.080668] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd422f08a2
| [   66.080924] ------------[ cut here ]------------
| [   66.080987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/363
| [   66.081070] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.081243] Tainted: [W]=WARN
[   66.081297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.081364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.081427] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.081558] RSP: 0018:ff5298d48039fc10 EFLAGS: 00010286
[   66.081622] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.081698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43230f00
[   66.081772] RBP: 0000000000000000 R08: ff3c1bde442d4b90 R09: ff3c1bde4312f030
[   66.081848] R10: ff3c1bde4327b120 R11: fefefefefefefeff R12: 0000000000000000
[   66.081928] R13: 0000000000000010 R14: ff3c1bde4327b000 R15: ff3c1bde43230f00
[   66.082006] FS:  00007fb07cdb5840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.082082] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.082158] CR2: 00007fb07cfc1690 CR3: 00000000032ac005 CR4: 0000000000771ef0
[   66.082235] PKRU: 55555554
[   66.082282] Call Trace:
[   66.082329]  <TASK>
[   66.082377]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.082432]  register_netdevice (net/core/dev.c:11488)
[   66.082488]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   66.082546]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   66.082602]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   66.082659]  ops_init (net/core/net_namespace.c:137)
[   66.082716]  setup_net (net/core/net_namespace.c:446)
[   66.082773]  copy_net_ns (net/core/net_namespace.c:579)
[   66.082829]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.082899]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.082968]  ksys_unshare (kernel/fork.c:3243)
[   66.083024]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.083079]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.083141]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.083204] RIP: 0033:0x7fb07d077bcb
[   66.083259] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.083387] RSP: 002b:00007ffd422edda8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.083462] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb07d077bcb
[   66.083540] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.083615] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.083693] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd422effd0
[   66.083769] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd422f08a2
| [   66.084012] ------------[ cut here ]------------
| [   66.084075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/363
| [   66.084164] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.084328] Tainted: [W]=WARN
[   66.084382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.084452] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.084514] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.084645] RSP: 0018:ff5298d48039fbf0 EFLAGS: 00010286
[   66.084707] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.084783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43232c00
[   66.084858] RBP: 0000000000000000 R08: ff3c1bde4326ecd0 R09: ff3c1bde4312d030
[   66.084942] R10: ff3c1bde4327a120 R11: fefefefefefefeff R12: 0000000000000000
[   66.085017] R13: 0000000000000010 R14: ff3c1bde4327a000 R15: ff3c1bde43232c00
[   66.085095] FS:  00007fb07cdb5840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.085181] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.085249] CR2: 00007fb07cfc1690 CR3: 00000000032ac005 CR4: 0000000000771ef0
[   66.085325] PKRU: 55555554
[   66.085372] Call Trace:
[   66.085419]  <TASK>
[   66.085467]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.085523]  register_netdevice (net/core/dev.c:11488)
[   66.085578]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   66.085634]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   66.085691]  vti_init_net (net/ipv4/ip_vti.c:517)
[   66.085747]  ops_init (net/core/net_namespace.c:137)
[   66.085803]  setup_net (net/core/net_namespace.c:446)
[   66.085859]  copy_net_ns (net/core/net_namespace.c:579)
[   66.085920]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.085983]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.086048]  ksys_unshare (kernel/fork.c:3243)
[   66.086103]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.086165]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.086221]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.086284] RIP: 0033:0x7fb07d077bcb
[   66.086339] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.086468] RSP: 002b:00007ffd422edda8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.086544] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb07d077bcb
[   66.086618] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.086693] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.086769] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd422effd0
[   66.086844] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd422f08a2
| [   66.087121] ------------[ cut here ]------------
| [   66.087183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/363
| [   66.087266] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.087428] Tainted: [W]=WARN
[   66.087482] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.087550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.087612] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.087743] RSP: 0018:ff5298d48039fca8 EFLAGS: 00010286
[   66.087805] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.087882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43232d00
[   66.087962] RBP: 0000000000000000 R08: ff3c1bde442d4a90 R09: ff3c1bde4327e034
[   66.088039] R10: ff3c1bde43279120 R11: fefefefefefefeff R12: 0000000000000000
[   66.088121] R13: 0000000000000010 R14: ff3c1bde43279000 R15: ff3c1bde43232d00
[   66.088200] FS:  00007fb07cdb5840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.088276] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.088344] CR2: 00007fb07cfc1690 CR3: 00000000032ac005 CR4: 0000000000771ef0
[   66.088420] PKRU: 55555554
[   66.088468] Call Trace:
[   66.088515]  <TASK>
[   66.088563]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.088619]  register_netdevice (net/core/dev.c:11488)
[   66.088675]  register_netdev (net/core/dev.c:11552)
[   66.088730]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   66.088788]  ops_init (net/core/net_namespace.c:137)
[   66.088845]  setup_net (net/core/net_namespace.c:446)
[   66.088907]  copy_net_ns (net/core/net_namespace.c:579)
[   66.088963]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.089025]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.089088]  ksys_unshare (kernel/fork.c:3243)
[   66.089159]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.089214]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.089270]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.089333] RIP: 0033:0x7fb07d077bcb
[   66.089388] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.089519] RSP: 002b:00007ffd422edda8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.089596] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb07d077bcb
[   66.089670] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.089746] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.089819] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd422effd0
[   66.089902] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd422f08a2
| [   66.090160] ------------[ cut here ]------------
| [   66.090224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/363
| [   66.090308] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.090468] Tainted: [W]=WARN
[   66.090522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.090589] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.090651] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.090782] RSP: 0018:ff5298d48039fca0 EFLAGS: 00010286
[   66.090845] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.090933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43230e00
[   66.091010] RBP: 0000000000000000 R08: ff3c1bde4326eb50 R09: ff3c1bde440ab030
[   66.091085] R10: ff3c1bde4327e120 R11: fefefefefefefeff R12: 0000000000000000
[   66.091167] R13: 0000000000000010 R14: ff3c1bde4327e000 R15: ff3c1bde43230e00
[   66.091247] FS:  00007fb07cdb5840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.091326] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.091396] CR2: 00007fb07cfc1690 CR3: 00000000032ac005 CR4: 0000000000771ef0
[   66.091475] PKRU: 55555554
[   66.091522] Call Trace:
[   66.091569]  <TASK>
[   66.091617]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.091673]  register_netdevice (net/core/dev.c:11488)
[   66.091729]  register_netdev (net/core/dev.c:11552)
[   66.091784]  sit_init_net (net/ipv6/sit.c:1860)
[   66.091841]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   66.091903]  ops_init (net/core/net_namespace.c:137)
[   66.091959]  setup_net (net/core/net_namespace.c:446)
[   66.092015]  copy_net_ns (net/core/net_namespace.c:579)
[   66.092072]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.092140]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.092203]  ksys_unshare (kernel/fork.c:3243)
[   66.092260]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.092316]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.092372]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.092436] RIP: 0033:0x7fb07d077bcb
[   66.092491] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.092621] RSP: 002b:00007ffd422edda8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.092695] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb07d077bcb
[   66.092771] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.092848] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.092927] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd422effd0
[   66.093004] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd422f08a2
| [   66.093264] ------------[ cut here ]------------
| [   66.093329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/363
| [   66.093413] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.093575] Tainted: [W]=WARN
[   66.093629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.093698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.093762] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.093900] RSP: 0018:ff5298d48039fca8 EFLAGS: 00010286
[   66.093967] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.094043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde418ff000
[   66.094126] RBP: 0000000000000000 R08: ff3c1bde440f7510 R09: ff3c1bde440a8030
[   66.094203] R10: ff3c1bde440ab120 R11: fefefefefefefeff R12: 0000000000000000
[   66.094279] R13: 0000000000000010 R14: ff3c1bde440ab000 R15: ff3c1bde418ff000
[   66.094360] FS:  00007fb07cdb5840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.094437] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.094504] CR2: 00007fb07cfc1690 CR3: 00000000032ac005 CR4: 0000000000771ef0
[   66.094581] PKRU: 55555554
[   66.094629] Call Trace:
[   66.094677]  <TASK>
[   66.094725]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.094782]  register_netdevice (net/core/dev.c:11488)
[   66.094838]  register_netdev (net/core/dev.c:11552)
[   66.094902]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   66.094958]  ops_init (net/core/net_namespace.c:137)
[   66.095015]  setup_net (net/core/net_namespace.c:446)
[   66.095071]  copy_net_ns (net/core/net_namespace.c:579)
[   66.095134]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.095197]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.095259]  ksys_unshare (kernel/fork.c:3243)
[   66.095316]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.095371]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.095427]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.095490] RIP: 0033:0x7fb07d077bcb
[   66.095545] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.095676] RSP: 002b:00007ffd422edda8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.095751] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb07d077bcb
[   66.095827] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.095910] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.095987] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd422effd0
[   66.096062] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd422f08a2
| [   66.099817] ------------[ cut here ]------------
| [   66.099849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/364
| [   66.099920] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.100020] Tainted: [W]=WARN
[   66.100042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.100075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.100103] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.100203] RSP: 0018:ff5298d4803a7720 EFLAGS: 00010286
[   66.100232] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.100277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245f00
[   66.100320] RBP: 0000000000000000 R08: ff3c1bde442d4050 R09: ff3c1bde4741f02c
[   66.100368] R10: ff3c1bde4316e120 R11: fefefefefefefeff R12: 0000000000000000
[   66.100407] R13: 0000000000000010 R14: ff3c1bde4316e000 R15: ff3c1bde43245f00
[   66.100456] FS:  00007f7031228840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.100499] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.100526] CR2: 0000000010821988 CR3: 00000000051ab006 CR4: 0000000000771ef0
[   66.100572] PKRU: 55555554
[   66.100584] Call Trace:
[   66.100600]  <TASK>
[   66.100616]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.100636]  __dev_notify_flags (net/core/dev.c:9787)
[   66.100655]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.100675]  netif_change_flags (net/core/dev.c:9820)
[   66.100700]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.100721]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.100758]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.100782]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.100806]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.100834]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.100858]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.100881]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.100914]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.100939]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.100960]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.100984]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.101004]  ___sys_sendmsg (net/socket.c:2752)
[   66.101029]  __sys_sendmsg (net/socket.c:2784)
[   66.101052]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.101075]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.101102] RIP: 0033:0x7f703146208e
[   66.101127] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.101235] RSP: 002b:00007fff2ebeb760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.101277] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f703146208e
[   66.101324] RDX: 0000000000000000 RSI: 00007fff2ebeb810 RDI: 0000000000000005
[   66.101366] RBP: 00007fff2ebeb770 R08: 0000000000000000 R09: 0000000000000000
[   66.101408] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.101452] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2ebebee0
| [   66.115022] ------------[ cut here ]------------
| [   66.115054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/369
| [   66.115117] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.115221] Tainted: [W]=WARN
[   66.115245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.115283] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.115313] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.115412] RSP: 0018:ff5298d4803c7cb8 EFLAGS: 00010286
[   66.115439] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.115489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245000
[   66.115540] RBP: 0000000000000000 R08: ff3c1bde440f7e90 R09: ff3c1bde4515d02c
[   66.115587] R10: ff3c1bde45158120 R11: fefefefefefefeff R12: 0000000000000000
[   66.115630] R13: 0000000000000010 R14: ff3c1bde45158000 R15: ff3c1bde43245000
[   66.115675] FS:  00007f9ab4862840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.115718] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.115753] CR2: 00007f9ab4a69430 CR3: 0000000005267006 CR4: 0000000000771ef0
[   66.115793] PKRU: 55555554
[   66.115807] Call Trace:
[   66.115821]  <TASK>
[   66.115836]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.115859]  register_netdevice (net/core/dev.c:11488)
[   66.115882]  register_netdev (net/core/dev.c:11552)
[   66.115906]  loopback_net_init (drivers/net/loopback.c:218)
[   66.115928]  ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables
[   66.115960]  ops_init (net/core/net_namespace.c:137)
[   66.115979]  setup_net (net/core/net_namespace.c:446)
[   66.116005]  copy_net_ns (net/core/net_namespace.c:579)
[   66.116028]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.116059]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.116089]  ksys_unshare (kernel/fork.c:3243)
[   66.116118]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.116142]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.116166]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.116198] RIP: 0033:0x7f9ab4b24bcb
[   66.116221] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.116319] RSP: 002b:00007ffcb72623c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.116356] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9ab4b24bcb
[   66.116399] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.116435] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.116473] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcb72645f0
[   66.116514] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb72658a2
| [   66.116646] ------------[ cut here ]------------
| [   66.116671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/369
| [   66.116719] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.116804] Tainted: [W]=WARN
[   66.116826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.116860] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.116891] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.116987] RSP: 0018:ff5298d4803c7c10 EFLAGS: 00010286
[   66.117016] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.117055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41900b00
[   66.117095] RBP: 0000000000000000 R08: ff3c1bde4409ca90 R09: ff3c1bde44015030
[   66.117139] R10: ff3c1bde4515d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.117180] R13: 0000000000000010 R14: ff3c1bde4515d000 R15: ff3c1bde41900b00
[   66.117220] FS:  00007f9ab4862840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.117264] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.117297] CR2: 00007f9ab4a69430 CR3: 0000000005267006 CR4: 0000000000771ef0
[   66.117335] PKRU: 55555554
[   66.117347] Call Trace:
[   66.117357]  <TASK>
[   66.117371]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.117397]  register_netdevice (net/core/dev.c:11488)
[   66.117419]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   66.117443]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   66.117466]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   66.117487]  ops_init (net/core/net_namespace.c:137)
[   66.117507]  setup_net (net/core/net_namespace.c:446)
[   66.117528]  copy_net_ns (net/core/net_namespace.c:579)
[   66.117552]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.117581]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.117604]  ksys_unshare (kernel/fork.c:3243)
[   66.117624]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.117643]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.117666]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.117694] RIP: 0033:0x7f9ab4b24bcb
[   66.117716] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.117809] RSP: 002b:00007ffcb72623c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.117849] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9ab4b24bcb
[   66.117895] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.117935] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.117972] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcb72645f0
[   66.118016] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb72658a2
| [   66.118152] ------------[ cut here ]------------
| [   66.118181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/369
| [   66.118230] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.118315] Tainted: [W]=WARN
[   66.118338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.118370] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.118396] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.118492] RSP: 0018:ff5298d4803c7bf0 EFLAGS: 00010286
[   66.118521] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.118563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245300
[   66.118603] RBP: 0000000000000000 R08: ff3c1bde44116650 R09: ff3c1bde44227030
[   66.118645] R10: ff3c1bde4515c120 R11: fefefefefefefeff R12: 0000000000000000
[   66.118683] R13: 0000000000000010 R14: ff3c1bde4515c000 R15: ff3c1bde43245300
[   66.118726] FS:  00007f9ab4862840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.118764] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.118799] CR2: 00007f9ab4a69430 CR3: 0000000005267006 CR4: 0000000000771ef0
[   66.118842] PKRU: 55555554
[   66.118854] Call Trace:
[   66.118864]  <TASK>
[   66.118875]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.118897]  register_netdevice (net/core/dev.c:11488)
[   66.118918]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   66.118939]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   66.118961]  vti_init_net (net/ipv4/ip_vti.c:517)
[   66.118982]  ops_init (net/core/net_namespace.c:137)
[   66.119004]  setup_net (net/core/net_namespace.c:446)
[   66.119025]  copy_net_ns (net/core/net_namespace.c:579)
[   66.119044]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.119072]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.119099]  ksys_unshare (kernel/fork.c:3243)
[   66.119125]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.119146]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.119168]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.119205] RIP: 0033:0x7f9ab4b24bcb
[   66.119227] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.119317] RSP: 002b:00007ffcb72623c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.119356] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9ab4b24bcb
[   66.119396] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.119439] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.119480] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcb72645f0
[   66.119522] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb72658a2
| [   66.119642] ------------[ cut here ]------------
| [   66.119667] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/369
| [   66.119714] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.119801] Tainted: [W]=WARN
[   66.119821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.119850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.119878] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.119987] RSP: 0018:ff5298d4803c7ca8 EFLAGS: 00010286
[   66.120012] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.120050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245a00
[   66.120090] RBP: 0000000000000000 R08: ff3c1bde441b2850 R09: ff3c1bde44228034
[   66.120134] R10: ff3c1bde4422b120 R11: fefefefefefefeff R12: 0000000000000000
[   66.120183] R13: 0000000000000010 R14: ff3c1bde4422b000 R15: ff3c1bde43245a00
[   66.120224] FS:  00007f9ab4862840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.120266] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.120298] CR2: 00007f9ab4a69430 CR3: 0000000005267006 CR4: 0000000000771ef0
[   66.120335] PKRU: 55555554
[   66.120347] Call Trace:
[   66.120360]  <TASK>
[   66.120373]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.120395]  register_netdevice (net/core/dev.c:11488)
[   66.120415]  register_netdev (net/core/dev.c:11552)
[   66.120434]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   66.120457]  ops_init (net/core/net_namespace.c:137)
[   66.120478]  setup_net (net/core/net_namespace.c:446)
[   66.120501]  copy_net_ns (net/core/net_namespace.c:579)
[   66.120522]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.120551]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.120579]  ksys_unshare (kernel/fork.c:3243)
[   66.120601]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.120621]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.120639]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.120665] RIP: 0033:0x7f9ab4b24bcb
[   66.120683] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.120778] RSP: 002b:00007ffcb72623c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.120818] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9ab4b24bcb
[   66.120858] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.120900] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.120943] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcb72645f0
[   66.120986] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb72658a2
| [   66.121132] ------------[ cut here ]------------
| [   66.121158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/369
| [   66.121206] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.121294] Tainted: [W]=WARN
[   66.121313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.121346] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.121373] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.121465] RSP: 0018:ff5298d4803c7ca0 EFLAGS: 00010286
[   66.121493] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.121533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.121572] RBP: 0000000000000000 R08: ff3c1bde431774d0 R09: ff3c1bde4422d030
[   66.121612] R10: ff3c1bde44228120 R11: fefefefefefefeff R12: 0000000000000000
[   66.121651] R13: 0000000000000010 R14: ff3c1bde44228000 R15: ff3c1bde43246100
[   66.121693] FS:  00007f9ab4862840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.121731] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.121763] CR2: 00007f9ab4a69430 CR3: 0000000005267006 CR4: 0000000000771ef0
[   66.121802] PKRU: 55555554
[   66.121816] Call Trace:
[   66.121829]  <TASK>
[   66.121841]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.121861]  register_netdevice (net/core/dev.c:11488)
[   66.121882]  register_netdev (net/core/dev.c:11552)
[   66.121904]  sit_init_net (net/ipv6/sit.c:1860)
[   66.121927]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   66.121949]  ops_init (net/core/net_namespace.c:137)
[   66.121971]  setup_net (net/core/net_namespace.c:446)
[   66.121992]  copy_net_ns (net/core/net_namespace.c:579)
[   66.122013]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.122041]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.122068]  ksys_unshare (kernel/fork.c:3243)
[   66.122086]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.122107]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.122140]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.122167] RIP: 0033:0x7f9ab4b24bcb
[   66.122186] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.122285] RSP: 002b:00007ffcb72623c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.122325] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9ab4b24bcb
[   66.122365] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.122405] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.122448] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcb72645f0
[   66.122490] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb72658a2
| [   66.122618] ------------[ cut here ]------------
| [   66.122642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/369
| [   66.122691] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.122787] Tainted: [W]=WARN
[   66.122809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.122843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.122871] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.122973] RSP: 0018:ff5298d4803c7ca8 EFLAGS: 00010286
[   66.122995] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.123034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41900500
[   66.123074] RBP: 0000000000000000 R08: ff3c1bde43177190 R09: ff3c1bde4423a030
[   66.123115] R10: ff3c1bde4422d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.123157] R13: 0000000000000010 R14: ff3c1bde4422d000 R15: ff3c1bde41900500
[   66.123198] FS:  00007f9ab4862840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.123237] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.123271] CR2: 00007f9ab4a69430 CR3: 0000000005267006 CR4: 0000000000771ef0
[   66.123311] PKRU: 55555554
[   66.123324] Call Trace:
[   66.123338]  <TASK>
[   66.123350]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.123371]  register_netdevice (net/core/dev.c:11488)
[   66.123393]  register_netdev (net/core/dev.c:11552)
[   66.123415]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   66.123433]  ops_init (net/core/net_namespace.c:137)
[   66.123453]  setup_net (net/core/net_namespace.c:446)
[   66.123473]  copy_net_ns (net/core/net_namespace.c:579)
[   66.123493]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.123520]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.123549]  ksys_unshare (kernel/fork.c:3243)
[   66.123568]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.123588]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.123608]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.123634] RIP: 0033:0x7f9ab4b24bcb
[   66.123659] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.123750] RSP: 002b:00007ffcb72623c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.123790] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9ab4b24bcb
[   66.123830] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.123871] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.123910] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcb72645f0
[   66.123950] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb72658a2
| [   66.127102] ------------[ cut here ]------------
| [   66.127170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/370
| [   66.127254] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.127414] Tainted: [W]=WARN
[   66.127467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.127535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.127599] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.127729] RSP: 0018:ff5298d4803cf720 EFLAGS: 00010286
[   66.127792] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.127867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde418ff500
[   66.127949] RBP: 0000000000000000 R08: ff3c1bde440f7e90 R09: ff3c1bde440a802c
[   66.128026] R10: ff3c1bde45158120 R11: fefefefefefefeff R12: 0000000000000000
[   66.128102] R13: 0000000000000010 R14: ff3c1bde45158000 R15: ff3c1bde418ff500
[   66.128186] FS:  00007f79b92c6840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.128262] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.128330] CR2: 000000000f029988 CR3: 000000000526b006 CR4: 0000000000771ef0
[   66.128407] PKRU: 55555554
[   66.128455] Call Trace:
[   66.128502]  <TASK>
[   66.128551]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.128607]  __dev_notify_flags (net/core/dev.c:9787)
[   66.128664]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.128720]  netif_change_flags (net/core/dev.c:9820)
[   66.128776]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.128834]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.128905]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.128963]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.129021]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.129084]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.129145]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.129203]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.129267]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.129323]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.129380]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.129437]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.129496]  ___sys_sendmsg (net/socket.c:2752)
[   66.129554]  __sys_sendmsg (net/socket.c:2784)
[   66.129610]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.129667]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.129729] RIP: 0033:0x7f79b950008e
[   66.129785] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.129919] RSP: 002b:00007ffd54588dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.129996] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f79b950008e
[   66.130070] RDX: 0000000000000000 RSI: 00007ffd54588e80 RDI: 0000000000000005
[   66.130151] RBP: 00007ffd54588de0 R08: 0000000000000000 R09: 0000000000000000
[   66.130226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.130302] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd54589550
| [   66.143416] ------------[ cut here ]------------
| [   66.143450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/375
| [   66.143499] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.143601] Tainted: [W]=WARN
[   66.143624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.143658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.143688] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.143787] RSP: 0018:ff5298d480417cb8 EFLAGS: 00010286
[   66.143813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.143852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245700
[   66.143899] RBP: 0000000000000000 R08: ff3c1bde4317d8d0 R09: ff3c1bde474e802c
[   66.143942] R10: ff3c1bde474eb120 R11: fefefefefefefeff R12: 0000000000000000
[   66.143981] R13: 0000000000000010 R14: ff3c1bde474eb000 R15: ff3c1bde43245700
[   66.144024] FS:  00007f4eb7189840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.144063] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.144096] CR2: 00007f4eb738ac20 CR3: 000000000504c001 CR4: 0000000000771ef0
[   66.144144] PKRU: 55555554
[   66.144159] Call Trace:
[   66.144174]  <TASK>
[   66.144193]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.144214]  register_netdevice (net/core/dev.c:11488)
[   66.144241]  register_netdev (net/core/dev.c:11552)
[   66.144262]  loopback_net_init (drivers/net/loopback.c:218)
[   66.144285]  ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables
[   66.144318]  ops_init (net/core/net_namespace.c:137)
[   66.144343]  setup_net (net/core/net_namespace.c:446)
[   66.144364]  copy_net_ns (net/core/net_namespace.c:579)
[   66.144385]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.144416]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.144443]  ksys_unshare (kernel/fork.c:3243)
[   66.144467]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.144487]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.144507]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.144537] RIP: 0033:0x7f4eb744bbcb
[   66.144560] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.144651] RSP: 002b:00007ffcbfb09658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.144683] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4eb744bbcb
[   66.144727] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.144768] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.144809] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcbfb0b880
[   66.144851] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcbfb0c8a2
| [   66.144975] ------------[ cut here ]------------
| [   66.145002] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/375
| [   66.145050] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.145149] Tainted: [W]=WARN
[   66.145171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.145204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.145231] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.145326] RSP: 0018:ff5298d480417c10 EFLAGS: 00010286
[   66.145352] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.145391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245000
[   66.145432] RBP: 0000000000000000 R08: ff3c1bde432727d0 R09: ff3c1bde45183830
[   66.145474] R10: ff3c1bde474e8120 R11: fefefefefefefeff R12: 0000000000000000
[   66.145515] R13: 0000000000000010 R14: ff3c1bde474e8000 R15: ff3c1bde43245000
[   66.145562] FS:  00007f4eb7189840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.145604] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.145636] CR2: 00007f4eb738ac20 CR3: 000000000504c001 CR4: 0000000000771ef0
[   66.145676] PKRU: 55555554
[   66.145689] Call Trace:
[   66.145704]  <TASK>
[   66.145717]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.145739]  register_netdevice (net/core/dev.c:11488)
[   66.145758]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   66.145781]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   66.145804]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   66.145827]  ops_init (net/core/net_namespace.c:137)
[   66.145850]  setup_net (net/core/net_namespace.c:446)
[   66.145871]  copy_net_ns (net/core/net_namespace.c:579)
[   66.145898]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.145925]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.145953]  ksys_unshare (kernel/fork.c:3243)
[   66.145974]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.145997]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.146016]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.146047] RIP: 0033:0x7f4eb744bbcb
[   66.146066] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.146157] RSP: 002b:00007ffcbfb09658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.146199] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4eb744bbcb
[   66.146241] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.146283] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.146325] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcbfb0b880
[   66.146363] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcbfb0c8a2
| [   66.146470] ------------[ cut here ]------------
| [   66.146496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/375
| [   66.146543] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.146640] Tainted: [W]=WARN
[   66.146660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.146691] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.146718] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.146813] RSP: 0018:ff5298d480417bf0 EFLAGS: 00010286
[   66.146840] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.146884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41900b00
[   66.146929] RBP: 0000000000000000 R08: ff3c1bde4315d7d0 R09: ff3c1bde474f5830
[   66.146970] R10: ff3c1bde474ef120 R11: fefefefefefefeff R12: 0000000000000000
[   66.147007] R13: 0000000000000010 R14: ff3c1bde474ef000 R15: ff3c1bde41900b00
[   66.147052] FS:  00007f4eb7189840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.147093] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.147142] CR2: 00007f4eb738ac20 CR3: 000000000504c001 CR4: 0000000000771ef0
[   66.147185] PKRU: 55555554
[   66.147200] Call Trace:
[   66.147215]  <TASK>
[   66.147229]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.147247]  register_netdevice (net/core/dev.c:11488)
[   66.147267]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   66.147287]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   66.147306]  vti_init_net (net/ipv4/ip_vti.c:517)
[   66.147325]  ops_init (net/core/net_namespace.c:137)
[   66.147348]  setup_net (net/core/net_namespace.c:446)
[   66.147370]  copy_net_ns (net/core/net_namespace.c:579)
[   66.147389]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.147416]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.147448]  ksys_unshare (kernel/fork.c:3243)
[   66.147469]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.147491]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.147513]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.147539] RIP: 0033:0x7f4eb744bbcb
[   66.147560] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.147649] RSP: 002b:00007ffcbfb09658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.147691] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4eb744bbcb
[   66.147730] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.147770] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.147810] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcbfb0b880
[   66.147851] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcbfb0c8a2
| [   66.147973] ------------[ cut here ]------------
| [   66.147999] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/375
| [   66.148043] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.148138] Tainted: [W]=WARN
[   66.148158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.148189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.148217] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.148312] RSP: 0018:ff5298d480417ca8 EFLAGS: 00010286
[   66.148343] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.148383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245200
[   66.148427] RBP: 0000000000000000 R08: ff3c1bde43177e90 R09: ff3c1bde474fb034
[   66.148470] R10: ff3c1bde474ee120 R11: fefefefefefefeff R12: 0000000000000000
[   66.148509] R13: 0000000000000010 R14: ff3c1bde474ee000 R15: ff3c1bde43245200
[   66.148550] FS:  00007f4eb7189840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.148593] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.148625] CR2: 00007f4eb738ac20 CR3: 000000000504c001 CR4: 0000000000771ef0
[   66.148663] PKRU: 55555554
[   66.148675] Call Trace:
[   66.148690]  <TASK>
[   66.148702]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.148723]  register_netdevice (net/core/dev.c:11488)
[   66.148743]  register_netdev (net/core/dev.c:11552)
[   66.148764]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   66.148788]  ops_init (net/core/net_namespace.c:137)
[   66.148808]  setup_net (net/core/net_namespace.c:446)
[   66.148828]  copy_net_ns (net/core/net_namespace.c:579)
[   66.148848]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.148879]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.148911]  ksys_unshare (kernel/fork.c:3243)
[   66.148930]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.148950]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.148972]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.148998] RIP: 0033:0x7f4eb744bbcb
[   66.149019] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.149115] RSP: 002b:00007ffcbfb09658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.149159] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4eb744bbcb
[   66.149200] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.149239] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.149287] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcbfb0b880
[   66.149326] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcbfb0c8a2
| [   66.149442] ------------[ cut here ]------------
| [   66.149467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/375
| [   66.149512] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.149603] Tainted: [W]=WARN
[   66.149622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.149660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.149686] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.149780] RSP: 0018:ff5298d480417ca0 EFLAGS: 00010286
[   66.149805] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.149845] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245900
[   66.149884] RBP: 0000000000000000 R08: ff3c1bde43177350 R09: ff3c1bde474f8030
[   66.149931] R10: ff3c1bde474fb120 R11: fefefefefefefeff R12: 0000000000000000
[   66.149974] R13: 0000000000000010 R14: ff3c1bde474fb000 R15: ff3c1bde43245900
[   66.150014] FS:  00007f4eb7189840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.150053] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.150079] CR2: 00007f4eb738ac20 CR3: 000000000504c001 CR4: 0000000000771ef0
[   66.150126] PKRU: 55555554
[   66.150141] Call Trace:
[   66.150154]  <TASK>
[   66.150166]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.150187]  register_netdevice (net/core/dev.c:11488)
[   66.150207]  register_netdev (net/core/dev.c:11552)
[   66.150228]  sit_init_net (net/ipv6/sit.c:1860)
[   66.150251]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   66.150271]  ops_init (net/core/net_namespace.c:137)
[   66.150291]  setup_net (net/core/net_namespace.c:446)
[   66.150313]  copy_net_ns (net/core/net_namespace.c:579)
[   66.150333]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.150361]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.150390]  ksys_unshare (kernel/fork.c:3243)
[   66.150413]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.150433]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.150456]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.150484] RIP: 0033:0x7f4eb744bbcb
[   66.150505] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.150596] RSP: 002b:00007ffcbfb09658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.150635] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4eb744bbcb
[   66.150679] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.150724] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.150771] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcbfb0b880
[   66.150815] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcbfb0c8a2
| [   66.150931] ------------[ cut here ]------------
| [   66.150955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/375
| [   66.151002] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.151097] Tainted: [W]=WARN
[   66.151121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.151154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.151181] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.151277] RSP: 0018:ff5298d480417ca8 EFLAGS: 00010286
[   66.151304] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.151347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.151385] RBP: 0000000000000000 R08: ff3c1bde4326eed0 R09: ff3c1bde474fd030
[   66.151426] R10: ff3c1bde474f8120 R11: fefefefefefefeff R12: 0000000000000000
[   66.151467] R13: 0000000000000010 R14: ff3c1bde474f8000 R15: ff3c1bde43246100
[   66.151505] FS:  00007f4eb7189840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.151542] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.151581] CR2: 00007f4eb738ac20 CR3: 000000000504c001 CR4: 0000000000771ef0
[   66.151622] PKRU: 55555554
[   66.151636] Call Trace:
[   66.151650]  <TASK>
[   66.151663]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.151683]  register_netdevice (net/core/dev.c:11488)
[   66.151703]  register_netdev (net/core/dev.c:11552)
[   66.151722]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   66.151742]  ops_init (net/core/net_namespace.c:137)
[   66.151765]  setup_net (net/core/net_namespace.c:446)
[   66.151786]  copy_net_ns (net/core/net_namespace.c:579)
[   66.151804]  create_new_namespaces (kernel/nsproxy.c:132)
[   66.151833]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   66.151864]  ksys_unshare (kernel/fork.c:3243)
[   66.151891]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   66.151916]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.151939]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.151965] RIP: 0033:0x7f4eb744bbcb
[   66.151984] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   66.152087] RSP: 002b:00007ffcbfb09658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.152127] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4eb744bbcb
[   66.152175] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.152220] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.152262] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcbfb0b880
[   66.152305] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcbfb0c8a2
| [   66.155405] ------------[ cut here ]------------
| [   66.155469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/376
| [   66.155558] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.155717] Tainted: [W]=WARN
[   66.155772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.155840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.155911] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.156039] RSP: 0018:ff5298d48041f720 EFLAGS: 00010286
[   66.156101] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.156182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43230e00
[   66.156259] RBP: 0000000000000000 R08: ff3c1bde4317d8d0 R09: ff3c1bde440a802c
[   66.156336] R10: ff3c1bde474eb120 R11: fefefefefefefeff R12: 0000000000000000
[   66.156411] R13: 0000000000000010 R14: ff3c1bde474eb000 R15: ff3c1bde43230e00
[   66.156491] FS:  00007f3f8ed95840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.156568] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.156637] CR2: 000000003ac3f988 CR3: 000000000514f002 CR4: 0000000000771ef0
[   66.156716] PKRU: 55555554
[   66.156763] Call Trace:
[   66.156811]  <TASK>
[   66.156860]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.156921]  __dev_notify_flags (net/core/dev.c:9787)
[   66.156979]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.157035]  netif_change_flags (net/core/dev.c:9820)
[   66.157091]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.157152]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.157217]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.157274]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.157331]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.157395]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.157452]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.157510]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.157574]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.157631]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.157688]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.157746]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.157803]  ___sys_sendmsg (net/socket.c:2752)
[   66.157861]  __sys_sendmsg (net/socket.c:2784)
[   66.157921]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.157978]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.158042] RIP: 0033:0x7f3f8efcf08e
[   66.158098] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.158232] RSP: 002b:00007fff48d89660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.158309] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3f8efcf08e
[   66.158384] RDX: 0000000000000000 RSI: 00007fff48d89710 RDI: 0000000000000005
[   66.158459] RBP: 00007fff48d89670 R08: 0000000000000000 R09: 0000000000000000
[   66.158533] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.158608] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff48d89de0
| [   66.169788] ------------[ cut here ]------------
| [   66.169818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/381
| [   66.169876] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.169985] Tainted: [W]=WARN
[   66.170005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.170046] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.170074] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.170179] RSP: 0018:ff5298d4806ff5f0 EFLAGS: 00010286
[   66.170206] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.170248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245f00
[   66.170290] RBP: 0000000000000000 R08: ff3c1bde419454d0 R09: ff3c1bde45288034
[   66.170334] R10: ff3c1bde474fc120 R11: fefefefefefefeff R12: 0000000000000000
[   66.170371] R13: 0000000000000010 R14: ff3c1bde474fc000 R15: ff3c1bde43245f00
[   66.170407] FS:  00007f5f84dff840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.170454] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.170493] CR2: 000000000042ebe0 CR3: 0000000007513002 CR4: 0000000000771ef0
[   66.170535] PKRU: 55555554
[   66.170548] Call Trace:
[   66.170562]  <TASK>
[   66.170577]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.170600]  __dev_notify_flags (net/core/dev.c:9787)
[   66.170621]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.170649]  veth_newlink (drivers/net/veth.c:1871)
[   66.170674]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.170698]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.170727]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.170749]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[   66.170781]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[   66.170810]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.170844]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.170866]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.170895]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.170917]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.170942]  ___sys_sendmsg (net/socket.c:2752)
[   66.170967]  __sys_sendmsg (net/socket.c:2784)
[   66.170989]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.171012]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.171038] RIP: 0033:0x7f5f8503908e
[   66.171061] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.171159] RSP: 002b:00007ffcb41a9860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.171200] RAX: ffffffffffffffda RBX: 00007ffcb41aa008 RCX: 00007f5f8503908e
[   66.171242] RDX: 0000000000000000 RSI: 00007ffcb41a9910 RDI: 0000000000000005
[   66.171283] RBP: 00007ffcb41a9870 R08: 0000000000000000 R09: 0000000000000000
[   66.171323] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.171365] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb41a9fd0
| [   66.171539] ------------[ cut here ]------------
| [   66.171565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/381
| [   66.171615] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.171699] Tainted: [W]=WARN
[   66.171718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.171753] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.171783] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.171883] RSP: 0018:ff5298d4806ff870 EFLAGS: 00010286
[   66.171912] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.171953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245f00
[   66.171998] RBP: 0000000000000000 R08: ff3c1bde41945550 R09: ff3c1bde4528d034
[   66.172039] R10: ff3c1bde474fd120 R11: fefefefefefefeff R12: 0000000000000000
[   66.172081] R13: 0000000000000010 R14: ff3c1bde474fd000 R15: ff3c1bde43245f00
[   66.172124] FS:  00007f5f84dff840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.172166] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.172198] CR2: 000000000042ebe0 CR3: 0000000007513002 CR4: 0000000000771ef0
[   66.172238] PKRU: 55555554
[   66.172250] Call Trace:
[   66.172265]  <TASK>
[   66.172278]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.172300]  __dev_notify_flags (net/core/dev.c:9787)
[   66.172323]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.172344]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.172364]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.172394]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.172415]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[   66.172443]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[   66.172470]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.172502]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.172523]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.172547]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.172570]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.172593]  ___sys_sendmsg (net/socket.c:2752)
[   66.172618]  __sys_sendmsg (net/socket.c:2784)
[   66.172641]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.172663]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.172690] RIP: 0033:0x7f5f8503908e
[   66.172709] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.172801] RSP: 002b:00007ffcb41a9860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.172840] RAX: ffffffffffffffda RBX: 00007ffcb41aa008 RCX: 00007f5f8503908e
[   66.172880] RDX: 0000000000000000 RSI: 00007ffcb41a9910 RDI: 0000000000000005
[   66.172924] RBP: 00007ffcb41a9870 R08: 0000000000000000 R09: 0000000000000000
[   66.172963] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.173003] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb41a9fd0
| [   66.176390] ------------[ cut here ]------------
| [   66.176421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/383
| [   66.176482] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.176580] Tainted: [W]=WARN
[   66.176602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.176636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.176663] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.176762] RSP: 0018:ff5298d48070f5f0 EFLAGS: 00010286
[   66.176790] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.176835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43230100
[   66.176878] RBP: 0000000000000000 R08: ff3c1bde4409cf10 R09: ff3c1bde45199034
[   66.176923] R10: ff3c1bde44249120 R11: fefefefefefefeff R12: 0000000000000000
[   66.176956] R13: 0000000000000010 R14: ff3c1bde44249000 R15: ff3c1bde43230100
[   66.177008] FS:  00007f059b89a840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   66.177054] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.177087] CR2: 00007f059bc01f6d CR3: 0000000003178001 CR4: 0000000000771ef0
[   66.177132] PKRU: 55555554
[   66.177146] Call Trace:
[   66.177165]  <TASK>
[   66.177181]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.177206]  __dev_notify_flags (net/core/dev.c:9787)
[   66.177227]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.177248]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   66.177282]  veth_newlink (drivers/net/veth.c:1871)
[   66.177308]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.177327]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.177355]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.177375]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[   66.177405]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[   66.177433]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.177461]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.177484]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.177507]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.177530]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.177554]  ___sys_sendmsg (net/socket.c:2752)
[   66.177578]  __sys_sendmsg (net/socket.c:2784)
[   66.177599]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.177619]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.177646] RIP: 0033:0x7f059bad408e
[   66.177669] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.177763] RSP: 002b:00007ffc1e6c55d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.177809] RAX: ffffffffffffffda RBX: 00007ffc1e6c5d78 RCX: 00007f059bad408e
[   66.177850] RDX: 0000000000000000 RSI: 00007ffc1e6c5680 RDI: 0000000000000005
[   66.177899] RBP: 00007ffc1e6c55e0 R08: 0000000000000000 R09: 0000000000000000
[   66.177945] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.177985] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1e6c5d40
| [   66.178169] ------------[ cut here ]------------
| [   66.178197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/383
| [   66.178246] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.178344] Tainted: [W]=WARN
[   66.178369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.178406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.178432] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.178527] RSP: 0018:ff5298d48070f870 EFLAGS: 00010286
[   66.178553] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.178594] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43230100
[   66.178631] RBP: 0000000000000000 R08: ff3c1bde4194f810 R09: ff3c1bde4519e034
[   66.178675] R10: ff3c1bde4424a120 R11: fefefefefefefeff R12: 0000000000000000
[   66.178722] R13: 0000000000000010 R14: ff3c1bde4424a000 R15: ff3c1bde43230100
[   66.178769] FS:  00007f059b89a840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   66.178809] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.178843] CR2: 00007f059bc01f6d CR3: 0000000003178001 CR4: 0000000000771ef0
[   66.178885] PKRU: 55555554
[   66.178907] Call Trace:
[   66.178923]  <TASK>
[   66.178937]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.178956]  __dev_notify_flags (net/core/dev.c:9787)
[   66.178980]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.179000]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.179020]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.179050]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.179073]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[   66.179107]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[   66.179141]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.179173]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.179198]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.179216]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.179236]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.179259]  ___sys_sendmsg (net/socket.c:2752)
[   66.179281]  __sys_sendmsg (net/socket.c:2784)
[   66.179302]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.179322]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.179351] RIP: 0033:0x7f059bad408e
[   66.179373] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.179467] RSP: 002b:00007ffc1e6c55d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.179509] RAX: ffffffffffffffda RBX: 00007ffc1e6c5d78 RCX: 00007f059bad408e
[   66.179547] RDX: 0000000000000000 RSI: 00007ffc1e6c5680 RDI: 0000000000000005
[   66.179589] RBP: 00007ffc1e6c55e0 R08: 0000000000000000 R09: 0000000000000000
[   66.179637] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.179676] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1e6c5d40
| [   66.182962] ------------[ cut here ]------------
| [   66.182992] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/385
| [   66.183045] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.183144] Tainted: [W]=WARN
[   66.183166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.183200] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.183227] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.183323] RSP: 0018:ff5298d4807175f0 EFLAGS: 00010286
[   66.183349] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.183388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.183427] RBP: 0000000000000000 R08: ff3c1bde43177d90 R09: ff3c1bde45298034
[   66.183465] R10: ff3c1bde4528c120 R11: fefefefefefefeff R12: 0000000000000000
[   66.183509] R13: 0000000000000010 R14: ff3c1bde4528c000 R15: ff3c1bde43246100
[   66.183556] FS:  00007f1c225ad840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.183605] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.183636] CR2: 000000000042ebe0 CR3: 0000000007503004 CR4: 0000000000771ef0
[   66.183679] PKRU: 55555554
[   66.183692] Call Trace:
[   66.183707]  <TASK>
[   66.183722]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.183743]  __dev_notify_flags (net/core/dev.c:9787)
[   66.183766]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.183791]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   66.183820]  veth_newlink (drivers/net/veth.c:1871)
[   66.183843]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.183866]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.183898]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.183917]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[   66.183945]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[   66.183971]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.183999]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.184032]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.184054]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.184077]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.184098]  ___sys_sendmsg (net/socket.c:2752)
[   66.184122]  __sys_sendmsg (net/socket.c:2784)
[   66.184142]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.184161]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.184192] RIP: 0033:0x7f1c227e708e
[   66.184214] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.184311] RSP: 002b:00007ffe29c16570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.184351] RAX: ffffffffffffffda RBX: 00007ffe29c16d18 RCX: 00007f1c227e708e
[   66.184402] RDX: 0000000000000000 RSI: 00007ffe29c16620 RDI: 0000000000000005
[   66.184443] RBP: 00007ffe29c16580 R08: 0000000000000000 R09: 0000000000000000
[   66.184481] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.184522] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe29c16ce0
| [   66.184681] ------------[ cut here ]------------
| [   66.184708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/385
| [   66.184756] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.184855] Tainted: [W]=WARN
[   66.184876] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.184910] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.184939] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.185039] RSP: 0018:ff5298d480717870 EFLAGS: 00010286
[   66.185068] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.185108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.185150] RBP: 0000000000000000 R08: ff3c1bde43177f50 R09: ff3c1bde4529d034
[   66.185200] R10: ff3c1bde4528d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.185242] R13: 0000000000000010 R14: ff3c1bde4528d000 R15: ff3c1bde43246100
[   66.185288] FS:  00007f1c225ad840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.185328] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.185363] CR2: 000000000042ebe0 CR3: 0000000007503004 CR4: 0000000000771ef0
[   66.185402] PKRU: 55555554
[   66.185414] Call Trace:
[   66.185427]  <TASK>
[   66.185442]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.185463]  __dev_notify_flags (net/core/dev.c:9787)
[   66.185483]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.185503]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.185526]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.185554]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.185577]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[   66.185609]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[   66.185638]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.185670]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.185690]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.185711]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.185733]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.185755]  ___sys_sendmsg (net/socket.c:2752)
[   66.185777]  __sys_sendmsg (net/socket.c:2784)
[   66.185797]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.185816]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.185842] RIP: 0033:0x7f1c227e708e
[   66.185863] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.185966] RSP: 002b:00007ffe29c16570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.186007] RAX: ffffffffffffffda RBX: 00007ffe29c16d18 RCX: 00007f1c227e708e
[   66.186048] RDX: 0000000000000000 RSI: 00007ffe29c16620 RDI: 0000000000000005
[   66.186089] RBP: 00007ffe29c16580 R08: 0000000000000000 R09: 0000000000000000
[   66.186133] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.186177] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe29c16ce0
| [   66.189698] ------------[ cut here ]------------
| [   66.189728] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/388
| [   66.189789] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.189885] Tainted: [W]=WARN
[   66.189913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.189950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.189981] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.190071] RSP: 0018:ff5298d48072f5f0 EFLAGS: 00010286
[   66.190098] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.190142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245f00
[   66.190180] RBP: 0000000000000000 R08: ff3c1bde442d4ad0 R09: ff3c1bde47600034
[   66.190221] R10: ff3c1bde4529c120 R11: fefefefefefefeff R12: 0000000000000000
[   66.190259] R13: 0000000000000010 R14: ff3c1bde4529c000 R15: ff3c1bde43245f00
[   66.190304] FS:  00007f948d57d840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.190343] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.190376] CR2: 000000000042ebe0 CR3: 000000000525b006 CR4: 0000000000771ef0
[   66.190419] PKRU: 55555554
[   66.190437] Call Trace:
[   66.190452]  <TASK>
[   66.190467]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.190487]  __dev_notify_flags (net/core/dev.c:9787)
[   66.190511]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.190534]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   66.190564]  veth_newlink (drivers/net/veth.c:1871)
[   66.190585]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.190608]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.190638]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.190660]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[   66.190689]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[   66.190718]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.190745]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.190766]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.190785]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.190806]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.190827]  ___sys_sendmsg (net/socket.c:2752)
[   66.190850]  __sys_sendmsg (net/socket.c:2784)
[   66.190868]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.190895]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.190924] RIP: 0033:0x7f948d7b708e
[   66.190945] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.191041] RSP: 002b:00007ffc30ff8250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.191083] RAX: ffffffffffffffda RBX: 00007ffc30ff89f8 RCX: 00007f948d7b708e
[   66.191129] RDX: 0000000000000000 RSI: 00007ffc30ff8300 RDI: 0000000000000005
[   66.191171] RBP: 00007ffc30ff8260 R08: 0000000000000000 R09: 0000000000000000
[   66.191217] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.191260] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc30ff89c0
| [   66.191429] ------------[ cut here ]------------
| [   66.191456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/388
| [   66.191503] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.191603] Tainted: [W]=WARN
[   66.191623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.191657] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.191687] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.191780] RSP: 0018:ff5298d48072f870 EFLAGS: 00010286
[   66.191812] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.191856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245f00
[   66.191905] RBP: 0000000000000000 R08: ff3c1bde4192e290 R09: ff3c1bde47605034
[   66.191943] R10: ff3c1bde4529d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.191984] R13: 0000000000000010 R14: ff3c1bde4529d000 R15: ff3c1bde43245f00
[   66.192024] FS:  00007f948d57d840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.192067] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.192098] CR2: 000000000042ebe0 CR3: 000000000525b006 CR4: 0000000000771ef0
[   66.192136] PKRU: 55555554
[   66.192152] Call Trace:
[   66.192164]  <TASK>
[   66.192187]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.192210]  __dev_notify_flags (net/core/dev.c:9787)
[   66.192232]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.192252]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.192275]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.192303]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.192324]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[   66.192351]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[   66.192380]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.192411]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.192436]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.192457]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.192477]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.192498]  ___sys_sendmsg (net/socket.c:2752)
[   66.192520]  __sys_sendmsg (net/socket.c:2784)
[   66.192540]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.192561]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.192590] RIP: 0033:0x7f948d7b708e
[   66.192610] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.192707] RSP: 002b:00007ffc30ff8250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.192745] RAX: ffffffffffffffda RBX: 00007ffc30ff89f8 RCX: 00007f948d7b708e
[   66.192787] RDX: 0000000000000000 RSI: 00007ffc30ff8300 RDI: 0000000000000005
[   66.192831] RBP: 00007ffc30ff8260 R08: 0000000000000000 R09: 0000000000000000
[   66.192873] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.192918] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc30ff89c0
| [   66.196211] ------------[ cut here ]------------
| [   66.196239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/390
| [   66.196297] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.196387] Tainted: [W]=WARN
[   66.196407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.196440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.196469] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.196562] RSP: 0018:ff5298d48073f5f0 EFLAGS: 00010286
[   66.196590] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.196629] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43260000
[   66.196668] RBP: 0000000000000000 R08: ff3c1bde44116e90 R09: ff3c1bde474c9034
[   66.196719] R10: ff3c1bde4519d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.196761] R13: 0000000000000010 R14: ff3c1bde4519d000 R15: ff3c1bde43260000
[   66.196804] FS:  00007f03c88c5840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   66.196850] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.196881] CR2: 000000000042ebe0 CR3: 0000000007505005 CR4: 0000000000771ef0
[   66.196929] PKRU: 55555554
[   66.196945] Call Trace:
[   66.196957]  <TASK>
[   66.196972]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.196994]  __dev_notify_flags (net/core/dev.c:9787)
[   66.197016]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.197037]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   66.197064]  veth_newlink (drivers/net/veth.c:1871)
[   66.197088]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.197116]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.197147]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.197167]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[   66.197197]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[   66.197226]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.197254]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.197274]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.197297]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.197321]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.197341]  ___sys_sendmsg (net/socket.c:2752)
[   66.197364]  __sys_sendmsg (net/socket.c:2784)
[   66.197383]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.197403]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.197425] RIP: 0033:0x7f03c8aff08e
[   66.197445] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.197536] RSP: 002b:00007fffd4fc13b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.197578] RAX: ffffffffffffffda RBX: 00007fffd4fc1b58 RCX: 00007f03c8aff08e
[   66.197615] RDX: 0000000000000000 RSI: 00007fffd4fc1460 RDI: 0000000000000005
[   66.197653] RBP: 00007fffd4fc13c0 R08: 0000000000000000 R09: 0000000000000000
[   66.197696] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.197737] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd4fc1b20
| [   66.197911] ------------[ cut here ]------------
| [   66.197937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/390
| [   66.197986] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.198083] Tainted: [W]=WARN
[   66.198102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.198140] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.198167] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.198262] RSP: 0018:ff5298d48073f870 EFLAGS: 00010286
[   66.198288] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.198325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43260000
[   66.198366] RBP: 0000000000000000 R08: ff3c1bde440b9950 R09: ff3c1bde474ce034
[   66.198406] R10: ff3c1bde4519e120 R11: fefefefefefefeff R12: 0000000000000000
[   66.198443] R13: 0000000000000010 R14: ff3c1bde4519e000 R15: ff3c1bde43260000
[   66.198477] FS:  00007f03c88c5840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   66.198516] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.198555] CR2: 000000000042ebe0 CR3: 0000000007505005 CR4: 0000000000771ef0
[   66.198596] PKRU: 55555554
[   66.198611] Call Trace:
[   66.198625]  <TASK>
[   66.198638]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.198659]  __dev_notify_flags (net/core/dev.c:9787)
[   66.198683]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.198705]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.198729]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.198754]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.198780]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[   66.198807]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[   66.198834]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.198864]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.198896]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.198918]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.198939]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.198961]  ___sys_sendmsg (net/socket.c:2752)
[   66.198983]  __sys_sendmsg (net/socket.c:2784)
[   66.199002]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.199021]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.199047] RIP: 0033:0x7f03c8aff08e
[   66.199066] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.199153] RSP: 002b:00007fffd4fc13b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.199190] RAX: ffffffffffffffda RBX: 00007fffd4fc1b58 RCX: 00007f03c8aff08e
[   66.199229] RDX: 0000000000000000 RSI: 00007fffd4fc1460 RDI: 0000000000000005
[   66.199271] RBP: 00007fffd4fc13c0 R08: 0000000000000000 R09: 0000000000000000
[   66.199313] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.199351] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd4fc1b20
| [   66.202853] ------------[ cut here ]------------
| [   66.202883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/393
| [   66.202943] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.203044] Tainted: [W]=WARN
[   66.203066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.203098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.203126] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.203228] RSP: 0018:ff5298d48074f5f0 EFLAGS: 00010286
[   66.203256] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.203297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.203343] RBP: 0000000000000000 R08: ff3c1bde41229d10 R09: ff3c1bde47560034
[   66.203388] R10: ff3c1bde47604120 R11: fefefefefefefeff R12: 0000000000000000
[   66.203433] R13: 0000000000000010 R14: ff3c1bde47604000 R15: ff3c1bde43246100
[   66.203478] FS:  00007fe7fbb7d840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.203520] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.203557] CR2: 000000000042ebe0 CR3: 0000000007599004 CR4: 0000000000771ef0
[   66.203594] PKRU: 55555554
[   66.203613] Call Trace:
[   66.203627]  <TASK>
[   66.203641]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.203664]  __dev_notify_flags (net/core/dev.c:9787)
[   66.203688]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.203710]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   66.203741]  veth_newlink (drivers/net/veth.c:1871)
[   66.203762]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.203784]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.203811]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.203830]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[   66.203859]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[   66.203891]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.203919]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.203942]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.203965]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.203987]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.204009]  ___sys_sendmsg (net/socket.c:2752)
[   66.204034]  __sys_sendmsg (net/socket.c:2784)
[   66.204059]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.204081]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.204108] RIP: 0033:0x7fe7fbdb708e
[   66.204130] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.204233] RSP: 002b:00007ffdd6f81870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.204272] RAX: ffffffffffffffda RBX: 00007ffdd6f82018 RCX: 00007fe7fbdb708e
[   66.204313] RDX: 0000000000000000 RSI: 00007ffdd6f81920 RDI: 0000000000000005
[   66.204356] RBP: 00007ffdd6f81880 R08: 0000000000000000 R09: 0000000000000000
[   66.204398] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.204441] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd6f81fe0
| [   66.204605] ------------[ cut here ]------------
| [   66.204631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/393
| [   66.204679] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.204773] Tainted: [W]=WARN
[   66.204799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.204829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.204857] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.204959] RSP: 0018:ff5298d48074f870 EFLAGS: 00010286
[   66.204990] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.205027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.205068] RBP: 0000000000000000 R08: ff3c1bde41229810 R09: ff3c1bde47565034
[   66.205107] R10: ff3c1bde47605120 R11: fefefefefefefeff R12: 0000000000000000
[   66.205150] R13: 0000000000000010 R14: ff3c1bde47605000 R15: ff3c1bde43246100
[   66.205194] FS:  00007fe7fbb7d840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.205237] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.205272] CR2: 000000000042ebe0 CR3: 0000000007599004 CR4: 0000000000771ef0
[   66.205313] PKRU: 55555554
[   66.205328] Call Trace:
[   66.205343]  <TASK>
[   66.205357]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.205378]  __dev_notify_flags (net/core/dev.c:9787)
[   66.205402]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.205424]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.205445]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.205473]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.205493]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[   66.205520]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[   66.205543]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.205573]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.205596]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.205621]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.205643]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.205666]  ___sys_sendmsg (net/socket.c:2752)
[   66.205689]  __sys_sendmsg (net/socket.c:2784)
[   66.205709]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.205728]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.205756] RIP: 0033:0x7fe7fbdb708e
[   66.205775] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.205873] RSP: 002b:00007ffdd6f81870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.205917] RAX: ffffffffffffffda RBX: 00007ffdd6f82018 RCX: 00007fe7fbdb708e
[   66.205959] RDX: 0000000000000000 RSI: 00007ffdd6f81920 RDI: 0000000000000005
[   66.205996] RBP: 00007ffdd6f81880 R08: 0000000000000000 R09: 0000000000000000
[   66.206037] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.206080] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd6f81fe0
| [   66.215310] ------------[ cut here ]------------
| [   66.215373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/398
| [   66.215463] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.215625] Tainted: [W]=WARN
[   66.215678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.215747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.215809] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.215941] RSP: 0018:ff5298d48077f720 EFLAGS: 00010286
[   66.216003] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.216076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde4189cd00
[   66.216159] RBP: 0000000000000000 R08: ff3c1bde41945550 R09: ff3c1bde440a8034
[   66.216232] R10: ff3c1bde474fd120 R11: fefefefefefefeff R12: 0000000000000000
[   66.216306] R13: 0000000000000010 R14: ff3c1bde474fd000 R15: ff3c1bde4189cd00
[   66.216384] FS:  00007f03c2d43840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.216461] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.216528] CR2: 000000001b87d988 CR3: 000000000759d001 CR4: 0000000000771ef0
[   66.216604] PKRU: 55555554
[   66.216650] Call Trace:
[   66.216698]  <TASK>
[   66.216745]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.216800]  __dev_notify_flags (net/core/dev.c:9787)
[   66.216856]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.216920]  netif_change_flags (net/core/dev.c:9820)
[   66.216977]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.217033]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.217098]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.217159]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.217216]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.217278]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.217335]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.217391]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.217454]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.217511]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.217567]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.217624]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.217679]  ___sys_sendmsg (net/socket.c:2752)
[   66.217736]  __sys_sendmsg (net/socket.c:2784)
[   66.217792]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.217849]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.217918] RIP: 0033:0x7f03c2f7d08e
[   66.217973] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.218102] RSP: 002b:00007ffcd9432710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.218183] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f03c2f7d08e
[   66.218261] RDX: 0000000000000000 RSI: 00007ffcd94327c0 RDI: 0000000000000005
[   66.218334] RBP: 00007ffcd9432720 R08: 0000000000000000 R09: 0000000000000000
[   66.218408] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.218484] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd9432e90
| [   66.227414] ------------[ cut here ]------------
| [   66.227476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/402
| [   66.227562] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.227723] Tainted: [W]=WARN
[   66.227776] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.227844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.227915] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.228042] RSP: 0018:ff5298d4807af720 EFLAGS: 00010286
[   66.228103] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.228184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde4189cd00
[   66.228260] RBP: 0000000000000000 R08: ff3c1bde4194f810 R09: ff3c1bde440a8034
[   66.228339] R10: ff3c1bde4424a120 R11: fefefefefefefeff R12: 0000000000000000
[   66.228414] R13: 0000000000000010 R14: ff3c1bde4424a000 R15: ff3c1bde4189cd00
[   66.228495] FS:  00007f3ca07ae840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.228575] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.228644] CR2: 0000000034db7988 CR3: 00000000075bf006 CR4: 0000000000771ef0
[   66.228722] PKRU: 55555554
[   66.228769] Call Trace:
[   66.228817]  <TASK>
[   66.228865]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.228941]  __dev_notify_flags (net/core/dev.c:9787)
[   66.228997]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.229052]  netif_change_flags (net/core/dev.c:9820)
[   66.229109]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.229172]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.229236]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.229293]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.229350]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.229413]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.229475]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.229530]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.229593]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.229649]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.229705]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.229761]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.229817]  ___sys_sendmsg (net/socket.c:2752)
[   66.229874]  __sys_sendmsg (net/socket.c:2784)
[   66.229936]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.229993]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.230057] RIP: 0033:0x7f3ca09e808e
[   66.230118] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.230247] RSP: 002b:00007ffef53d5780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.230322] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ca09e808e
[   66.230398] RDX: 0000000000000000 RSI: 00007ffef53d5830 RDI: 0000000000000005
[   66.230472] RBP: 00007ffef53d5790 R08: 0000000000000000 R09: 0000000000000000
[   66.230547] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.230622] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef53d5f00
| [   66.239563] ------------[ cut here ]------------
| [   66.239592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/406
| [   66.239643] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.239737] Tainted: [W]=WARN
[   66.239761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.239803] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.239837] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.239932] RSP: 0018:ff5298d4807f7720 EFLAGS: 00010286
[   66.239961] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.240008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.240050] RBP: 0000000000000000 R08: ff3c1bde43177f50 R09: ff3c1bde47565034
[   66.240091] R10: ff3c1bde4528d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.240142] R13: 0000000000000010 R14: ff3c1bde4528d000 R15: ff3c1bde43246100
[   66.240185] FS:  00007f67163c5840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.240231] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.240269] CR2: 00000000356f2988 CR3: 00000000075d3003 CR4: 0000000000771ef0
[   66.240312] PKRU: 55555554
[   66.240327] Call Trace:
[   66.240342]  <TASK>
[   66.240356]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.240375]  __dev_notify_flags (net/core/dev.c:9787)
[   66.240398]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.240418]  netif_change_flags (net/core/dev.c:9820)
[   66.240441]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.240464]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.240493]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.240517]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.240538]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.240569]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.240593]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.240612]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.240642]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.240668]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.240690]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.240711]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.240731]  ___sys_sendmsg (net/socket.c:2752)
[   66.240753]  __sys_sendmsg (net/socket.c:2784)
[   66.240774]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.240798]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.240825] RIP: 0033:0x7f67165ff08e
[   66.240843] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.240941] RSP: 002b:00007ffce04c0a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.240982] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f67165ff08e
[   66.241026] RDX: 0000000000000000 RSI: 00007ffce04c0ae0 RDI: 0000000000000005
[   66.241071] RBP: 00007ffce04c0a40 R08: 0000000000000000 R09: 0000000000000000
[   66.241117] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.241161] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce04c11b0
| [   66.267216] ------------[ cut here ]------------
| [   66.267247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/416
| [   66.267298] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.267403] Tainted: [W]=WARN
[   66.267422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.267458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.267491] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.267589] RSP: 0018:ff5298d48085f720 EFLAGS: 00010286
[   66.267616] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.267649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.267693] RBP: 0000000000000000 R08: ff3c1bde419454d0 R09: ff3c1bde47565034
[   66.267733] R10: ff3c1bde474fc120 R11: fefefefefefefeff R12: 0000000000000000
[   66.267771] R13: 0000000000000010 R14: ff3c1bde474fc000 R15: ff3c1bde43246100
[   66.267813] FS:  00007f8325bfb840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.267854] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.267893] CR2: 0000000007715988 CR3: 0000000003368004 CR4: 0000000000771ef0
[   66.267937] PKRU: 55555554
[   66.267950] Call Trace:
[   66.267961]  <TASK>
[   66.267975]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.267996]  __dev_notify_flags (net/core/dev.c:9787)
[   66.268018]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.268040]  netif_change_flags (net/core/dev.c:9820)
[   66.268063]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.268085]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.268122]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.268145]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.268170]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.268199]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.268218]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.268242]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.268271]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.268290]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.268314]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.268334]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.268356]  ___sys_sendmsg (net/socket.c:2752)
[   66.268378]  __sys_sendmsg (net/socket.c:2784)
[   66.268397]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.268418]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.268448] RIP: 0033:0x7f8325e3508e
[   66.268470] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.268559] RSP: 002b:00007ffd294962e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.268597] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8325e3508e
[   66.268635] RDX: 0000000000000000 RSI: 00007ffd29496390 RDI: 0000000000000005
[   66.268671] RBP: 00007ffd294962f0 R08: 0000000000000000 R09: 0000000000000000
[   66.268704] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.268743] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd29496a60
| [   66.268857] ------------[ cut here ]------------
| [   66.268894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45
| [   66.268953] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.269049] Tainted: [W]=WARN
[   66.269072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.269103] Workqueue: events_unbound linkwatch_event
[   66.269136] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.269165] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.269257] RSP: 0018:ff5298d480193d50 EFLAGS: 00010286
[   66.269285] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.269321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41df6f00
[   66.269360] RBP: 0000000000000000 R08: ff3c1bde41945550 R09: ff3c1bde42eae034
[   66.269400] R10: ff3c1bde474fd120 R11: fefefefefefefeff R12: 0000000000000000
[   66.269442] R13: 0000000000000010 R14: ff3c1bde474fd000 R15: ff3c1bde41df6f00
[   66.269481] FS:  0000000000000000(0000) GS:ff3c1bdef60c8000(0000) knlGS:0000000000000000
[   66.269518] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.269551] CR2: 00007f692f907f98 CR3: 0000000023a47001 CR4: 0000000000771ef0
[   66.269592] PKRU: 55555554
[   66.269605] Call Trace:
[   66.269619]  <TASK>
[   66.269631]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.269652]  netif_state_change (net/core/dev.c:1605)
[   66.269674]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   66.269696]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   66.269723]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   66.269743]  process_one_work (kernel/workqueue.c:3314)
[   66.269767]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.269786]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.269807]  kthread (kernel/kthread.c:436)
[   66.269831]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.269853]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.269879]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.269905]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.278702] ------------[ cut here ]------------
| [   66.278732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/420
| [   66.278787] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.278893] Tainted: [W]=WARN
[   66.278913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.278947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.278974] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.279072] RSP: 0018:ff5298d480877720 EFLAGS: 00010286
[   66.279102] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.279150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.279188] RBP: 0000000000000000 R08: ff3c1bde4192e290 R09: ff3c1bde47565034
[   66.279232] R10: ff3c1bde4529d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.279269] R13: 0000000000000010 R14: ff3c1bde4529d000 R15: ff3c1bde43246100
[   66.279313] FS:  00007f61fc536840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.279361] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.279396] CR2: 000000001e0c1988 CR3: 000000000337b006 CR4: 0000000000771ef0
[   66.279430] PKRU: 55555554
[   66.279445] Call Trace:
[   66.279460]  <TASK>
[   66.279476]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.279499]  __dev_notify_flags (net/core/dev.c:9787)
[   66.279521]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.279544]  netif_change_flags (net/core/dev.c:9820)
[   66.279566]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.279588]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.279617]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.279635]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.279658]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.279688]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.279710]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.279731]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.279759]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.279781]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.279802]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.279825]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.279845]  ___sys_sendmsg (net/socket.c:2752)
[   66.279866]  __sys_sendmsg (net/socket.c:2784)
[   66.279885]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.279910]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.279938] RIP: 0033:0x7f61fc77008e
[   66.279958] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.280058] RSP: 002b:00007fff280dd360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.280106] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f61fc77008e
[   66.280157] RDX: 0000000000000000 RSI: 00007fff280dd410 RDI: 0000000000000005
[   66.280196] RBP: 00007fff280dd370 R08: 0000000000000000 R09: 0000000000000000
[   66.280237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.280277] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff280ddae0
| [   66.289258] ------------[ cut here ]------------
| [   66.289326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/424
| [   66.289417] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.289587] Tainted: [W]=WARN
[   66.289644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.289714] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.289780] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.289923] RSP: 0018:ff5298d48088f720 EFLAGS: 00010286
[   66.289990] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.290068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde4189cd00
[   66.290156] RBP: 0000000000000000 R08: ff3c1bde440b9950 R09: ff3c1bde440a8034
[   66.290235] R10: ff3c1bde4519e120 R11: fefefefefefefeff R12: 0000000000000000
[   66.290313] R13: 0000000000000010 R14: ff3c1bde4519e000 R15: ff3c1bde4189cd00
[   66.290394] FS:  00007f5ed13f3840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.290474] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.290545] CR2: 0000000007240988 CR3: 0000000003383003 CR4: 0000000000771ef0
[   66.290626] PKRU: 55555554
[   66.290677] Call Trace:
[   66.290728]  <TASK>
[   66.290780]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.290839]  __dev_notify_flags (net/core/dev.c:9787)
[   66.290908]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.290967]  netif_change_flags (net/core/dev.c:9820)
[   66.291029]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.291089]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.291163]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.291222]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.291283]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.291349]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.291411]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.291471]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.291537]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.291597]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.291656]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.291716]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.291776]  ___sys_sendmsg (net/socket.c:2752)
[   66.291837]  __sys_sendmsg (net/socket.c:2784)
[   66.291906]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.291966]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.292032] RIP: 0033:0x7f5ed162d08e
[   66.292090] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.292231] RSP: 002b:00007ffdf9d4a9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.292313] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5ed162d08e
[   66.292393] RDX: 0000000000000000 RSI: 00007ffdf9d4aa90 RDI: 0000000000000005
[   66.292472] RBP: 00007ffdf9d4a9f0 R08: 0000000000000000 R09: 0000000000000000
[   66.292551] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.292631] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf9d4b160
| [   66.321153] ------------[ cut here ]------------
| [   66.321241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/434
| [   66.321330] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.321493] Tainted: [W]=WARN
[   66.321551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.321623] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.321691] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.321822] RSP: 0018:ff5298d4808df720 EFLAGS: 00010286
[   66.321898] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.321974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde4189cd00
[   66.322053] RBP: 0000000000000000 R08: ff3c1bde4409cf10 R09: ff3c1bde440a8034
[   66.322137] R10: ff3c1bde44249120 R11: fefefefefefefeff R12: 0000000000000000
[   66.322216] R13: 0000000000000010 R14: ff3c1bde44249000 R15: ff3c1bde4189cd00
[   66.322299] FS:  00007f4f0d2b0840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.322379] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.322449] CR2: 00007f4f0d5801a0 CR3: 00000000076a7001 CR4: 0000000000771ef0
[   66.322529] PKRU: 55555554
[   66.322579] Call Trace:
[   66.322631]  <TASK>
[   66.322684]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.322744]  __dev_notify_flags (net/core/dev.c:9787)
[   66.322805]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.322865]  netif_change_flags (net/core/dev.c:9820)
[   66.322933]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.322995]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.323065]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.323142]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.323206]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.323274]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.323335]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.323397]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.323464]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.323525]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.323582]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.323638]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.323701]  ___sys_sendmsg (net/socket.c:2752)
[   66.323761]  __sys_sendmsg (net/socket.c:2784)
[   66.323821]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.323883]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.323961] RIP: 0033:0x7f4f0d4ea08e
[   66.324020] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.324158] RSP: 002b:00007fff56a731d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.324238] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4f0d4ea08e
[   66.324316] RDX: 0000000000000000 RSI: 00007fff56a73280 RDI: 0000000000000005
[   66.324394] RBP: 00007fff56a731e0 R08: 0000000000000000 R09: 0000000000000000
[   66.324472] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.324550] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff56a73950
| [   66.324803] ------------[ cut here ]------------
| [   66.324837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [   66.324899] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.324993] Tainted: [W]=WARN
[   66.325013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.325050] Workqueue: events_unbound linkwatch_event
[   66.325077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.325105] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.325205] RSP: 0018:ff5298d48015bd50 EFLAGS: 00010286
[   66.325235] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.325274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.325319] RBP: 0000000000000000 R08: ff3c1bde4409cf10 R09: ff3c1bde47565034
[   66.325361] R10: ff3c1bde44249120 R11: fefefefefefefeff R12: 0000000000000000
[   66.325408] R13: 0000000000000010 R14: ff3c1bde44249000 R15: ff3c1bde43246100
[   66.325452] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.325498] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.325535] CR2: 00007fd059421574 CR3: 0000000023a47005 CR4: 0000000000771ef0
[   66.325573] PKRU: 55555554
[   66.325587] Call Trace:
[   66.325601]  <TASK>
[   66.325617]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.325641]  netif_state_change (net/core/dev.c:1605)
[   66.325660]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   66.325681]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   66.325708]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   66.325729]  process_one_work (kernel/workqueue.c:3314)
[   66.325754]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.325774]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.325797]  kthread (kernel/kthread.c:436)
[   66.325820]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.325842]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.325865]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.325885]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.326019] ------------[ cut here ]------------
| [   66.326045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [   66.326105] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.326193] Tainted: [W]=WARN
[   66.326212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.326248] Workqueue: events_unbound linkwatch_event
[   66.326276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.326306] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.326406] RSP: 0018:ff5298d48015bd50 EFLAGS: 00010286
[   66.326434] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.326477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.326522] RBP: 0000000000000000 R08: ff3c1bde4194f810 R09: ff3c1bde47565034
[   66.326566] R10: ff3c1bde4424a120 R11: fefefefefefefeff R12: 0000000000000000
[   66.326609] R13: 0000000000000010 R14: ff3c1bde4424a000 R15: ff3c1bde43246100
[   66.326651] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.326692] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.326726] CR2: 00007fd059421574 CR3: 0000000023a47005 CR4: 0000000000771ef0
[   66.326768] PKRU: 55555554
[   66.326785] Call Trace:
[   66.326799]  <TASK>
[   66.326813]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.326835]  netif_state_change (net/core/dev.c:1605)
[   66.326858]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   66.326877]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   66.326909]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   66.326931]  process_one_work (kernel/workqueue.c:3314)
[   66.326953]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.326975]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.326997]  kthread (kernel/kthread.c:436)
[   66.327020]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.327044]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.327063]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.327084]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.337646] ------------[ cut here ]------------
| [   66.337686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/438
| [   66.337747] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.337855] Tainted: [W]=WARN
[   66.337877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.337925] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.337957] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.338062] RSP: 0018:ff5298d4808ff720 EFLAGS: 00010286
[   66.338093] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.338142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43260000
[   66.338183] RBP: 0000000000000000 R08: ff3c1bde442d4ad0 R09: ff3c1bde474ce034
[   66.338218] R10: ff3c1bde4529c120 R11: fefefefefefefeff R12: 0000000000000000
[   66.338260] R13: 0000000000000010 R14: ff3c1bde4529c000 R15: ff3c1bde43260000
[   66.338313] FS:  00007fde4e811840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   66.338356] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.338391] CR2: 00007fde4eae11a0 CR3: 00000000076b3003 CR4: 0000000000771ef0
[   66.338432] PKRU: 55555554
[   66.338448] Call Trace:
[   66.338466]  <TASK>
[   66.338481]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.338506]  __dev_notify_flags (net/core/dev.c:9787)
[   66.338537]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.338559]  netif_change_flags (net/core/dev.c:9820)
[   66.338577]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.338599]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.338633]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.338654]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.338681]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.338722]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.338744]  ? __rmqueue_pcplist (./include/linux/spinlock.h:408 (discriminator 3) mm/page_alloc.c:2548 (discriminator 3) mm/page_alloc.c:3334 (discriminator 3))
[   66.338775]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.338807]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.338834]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.338859]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.338880]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.338909]  ___sys_sendmsg (net/socket.c:2752)
[   66.338934]  __sys_sendmsg (net/socket.c:2784)
[   66.338957]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.338983]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.339016] RIP: 0033:0x7fde4ea4b08e
[   66.339040] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.339140] RSP: 002b:00007ffcdcd88940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.339183] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fde4ea4b08e
[   66.339229] RDX: 0000000000000000 RSI: 00007ffcdcd889f0 RDI: 0000000000000005
[   66.339270] RBP: 00007ffcdcd88950 R08: 0000000000000000 R09: 0000000000000000
[   66.339314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.339358] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdcd890c0
| [   66.339516] ------------[ cut here ]------------
| [   66.339554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39
| [   66.339614] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.339718] Tainted: [W]=WARN
[   66.339742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.339779] Workqueue: events_unbound linkwatch_event
[   66.339810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.339840] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.339943] RSP: 0018:ff5298d480163d50 EFLAGS: 00010286
[   66.339974] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.340017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41df6f00
[   66.340061] RBP: 0000000000000000 R08: ff3c1bde4192e290 R09: ff3c1bde42eae034
[   66.340101] R10: ff3c1bde4529d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.340146] R13: 0000000000000010 R14: ff3c1bde4529d000 R15: ff3c1bde41df6f00
[   66.340198] FS:  0000000000000000(0000) GS:ff3c1bdef60c8000(0000) knlGS:0000000000000000
[   66.340242] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.340277] CR2: 0000563db7d0d218 CR3: 0000000023a47002 CR4: 0000000000771ef0
[   66.340317] PKRU: 55555554
[   66.340331] Call Trace:
[   66.340347]  <TASK>
[   66.340362]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.340386]  netif_state_change (net/core/dev.c:1605)
[   66.340410]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   66.340435]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   66.340466]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   66.340488]  process_one_work (kernel/workqueue.c:3314)
[   66.340510]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.340531]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.340552]  kthread (kernel/kthread.c:436)
[   66.340575]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.340596]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.340618]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.340637]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.350611] ------------[ cut here ]------------
| [   66.350690] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/442
| [   66.350779] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.350947] Tainted: [W]=WARN
[   66.351001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.351075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.351143] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.351271] RSP: 0018:ff5298d48090f720 EFLAGS: 00010286
[   66.351333] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.351410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde4189cd00
[   66.351484] RBP: 0000000000000000 R08: ff3c1bde41229810 R09: ff3c1bde440a8034
[   66.351559] R10: ff3c1bde47605120 R11: fefefefefefefeff R12: 0000000000000000
[   66.351632] R13: 0000000000000010 R14: ff3c1bde47605000 R15: ff3c1bde4189cd00
[   66.351712] FS:  00007f85e9a11840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.351788] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.351855] CR2: 00007f85e9ce11a0 CR3: 0000000007500001 CR4: 0000000000771ef0
[   66.351935] PKRU: 55555554
[   66.351987] Call Trace:
[   66.352036]  <TASK>
[   66.352086]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.352153]  __dev_notify_flags (net/core/dev.c:9787)
[   66.352210]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.352266]  netif_change_flags (net/core/dev.c:9820)
[   66.352323]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.352379]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.352444]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.352500]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.352558]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.352620]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.352676]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.352733]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.352796]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.352854]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.352917]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.352976]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.353033]  ___sys_sendmsg (net/socket.c:2752)
[   66.353098]  __sys_sendmsg (net/socket.c:2784)
[   66.353161]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.353218]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.353282] RIP: 0033:0x7f85e9c4b08e
[   66.353337] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.353463] RSP: 002b:00007ffeb3d946e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.353538] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85e9c4b08e
[   66.353613] RDX: 0000000000000000 RSI: 00007ffeb3d94790 RDI: 0000000000000005
[   66.353687] RBP: 00007ffeb3d946f0 R08: 0000000000000000 R09: 0000000000000000
[   66.353762] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.353836] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb3d94e60
| [   66.383194] ------------[ cut here ]------------
| [   66.383241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/453
| [   66.383294] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.383380] Tainted: [W]=WARN
[   66.383405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.383433] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.383460] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.383553] RSP: 0018:ff5298d480957720 EFLAGS: 00010286
[   66.383579] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.383620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.383658] RBP: 0000000000000000 R08: ff3c1bde43177d90 R09: ff3c1bde47565034
[   66.383701] R10: ff3c1bde4528c120 R11: fefefefefefefeff R12: 0000000000000000
[   66.383738] R13: 0000000000000010 R14: ff3c1bde4528c000 R15: ff3c1bde43246100
[   66.383787] FS:  00007fc183d1b840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.383827] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.383860] CR2: 0000000031359988 CR3: 000000000773b005 CR4: 0000000000771ef0
[   66.383909] PKRU: 55555554
[   66.383924] Call Trace:
[   66.383939]  <TASK>
[   66.383953]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.383976]  __dev_notify_flags (net/core/dev.c:9787)
[   66.384001]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.384026]  netif_change_flags (net/core/dev.c:9820)
[   66.384046]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.384069]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.384103]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.384130]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.384159]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.384189]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.384214]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.384234]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.384264]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.384290]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.384316]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.384339]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.384362]  ___sys_sendmsg (net/socket.c:2752)
[   66.384386]  __sys_sendmsg (net/socket.c:2784)
[   66.384406]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.384430]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.384461] RIP: 0033:0x7fc183f5508e
[   66.384485] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.384574] RSP: 002b:00007ffce1c89380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.384614] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc183f5508e
[   66.384660] RDX: 0000000000000000 RSI: 00007ffce1c89430 RDI: 0000000000000005
[   66.384699] RBP: 00007ffce1c89390 R08: 0000000000000000 R09: 0000000000000000
[   66.384737] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.384773] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce1c89b00
| [   66.384929] ------------[ cut here ]------------
| [   66.384966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45
| [   66.385022] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.385127] Tainted: [W]=WARN
[   66.385154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.385189] Workqueue: events_unbound linkwatch_event
[   66.385218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.385247] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.385341] RSP: 0018:ff5298d480193d50 EFLAGS: 00010286
[   66.385369] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.385405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41df6f00
[   66.385443] RBP: 0000000000000000 R08: ff3c1bde43177d90 R09: ff3c1bde42eae034
[   66.385487] R10: ff3c1bde4528c120 R11: fefefefefefefeff R12: 0000000000000000
[   66.385534] R13: 0000000000000010 R14: ff3c1bde4528c000 R15: ff3c1bde41df6f00
[   66.385582] FS:  0000000000000000(0000) GS:ff3c1bdef60c8000(0000) knlGS:0000000000000000
[   66.385627] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.385660] CR2: 0000563db7d1a738 CR3: 0000000023a47002 CR4: 0000000000771ef0
[   66.385701] PKRU: 55555554
[   66.385716] Call Trace:
[   66.385732]  <TASK>
[   66.385746]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.385767]  netif_state_change (net/core/dev.c:1605)
[   66.385791]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   66.385812]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   66.385842]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   66.385863]  process_one_work (kernel/workqueue.c:3314)
[   66.385892]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.385914]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.385935]  kthread (kernel/kthread.c:436)
[   66.385963]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.385984]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.386010]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.386031]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.386131] ------------[ cut here ]------------
| [   66.386219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45
| [   66.386283] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.386365] Tainted: [W]=WARN
[   66.386383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.386418] Workqueue: events_unbound linkwatch_event
[   66.386444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.386472] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.386565] RSP: 0018:ff5298d480193d50 EFLAGS: 00010286
[   66.386594] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.386633] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41df6f00
[   66.386672] RBP: 0000000000000000 R08: ff3c1bde43177f50 R09: ff3c1bde42eae034
[   66.386711] R10: ff3c1bde4528d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.386750] R13: 0000000000000010 R14: ff3c1bde4528d000 R15: ff3c1bde41df6f00
[   66.386792] FS:  0000000000000000(0000) GS:ff3c1bdef60c8000(0000) knlGS:0000000000000000
[   66.386834] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.386869] CR2: 0000563db7d1a738 CR3: 0000000023a47002 CR4: 0000000000771ef0
[   66.386915] PKRU: 55555554
[   66.386930] Call Trace:
[   66.386943]  <TASK>
[   66.386957]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.386979]  netif_state_change (net/core/dev.c:1605)
[   66.387003]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   66.387025]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   66.387051]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   66.387073]  process_one_work (kernel/workqueue.c:3314)
[   66.387097]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.387126]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.387149]  kthread (kernel/kthread.c:436)
[   66.387169]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.387190]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.387212]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.387238]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.396641] ------------[ cut here ]------------
| [   66.396682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/457
| [   66.396732] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.396832] Tainted: [W]=WARN
[   66.396853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.396894] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.396922] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.397012] RSP: 0018:ff5298d48096f720 EFLAGS: 00010286
[   66.397046] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.397085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.397129] RBP: 0000000000000000 R08: ff3c1bde44116e90 R09: ff3c1bde47565034
[   66.397168] R10: ff3c1bde4519d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.397211] R13: 0000000000000010 R14: ff3c1bde4519d000 R15: ff3c1bde43246100
[   66.397257] FS:  00007f35c9795840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.397302] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.397338] CR2: 0000000036170988 CR3: 000000000772b001 CR4: 0000000000771ef0
[   66.397379] PKRU: 55555554
[   66.397393] Call Trace:
[   66.397406]  <TASK>
[   66.397424]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.397447]  __dev_notify_flags (net/core/dev.c:9787)
[   66.397469]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.397490]  netif_change_flags (net/core/dev.c:9820)
[   66.397511]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.397531]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.397562]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.397586]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.397611]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.397644]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.397665]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.397690]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.397718]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.397741]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.397763]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.397785]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.397808]  ___sys_sendmsg (net/socket.c:2752)
[   66.397829]  __sys_sendmsg (net/socket.c:2784)
[   66.397852]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.397873]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.397905] RIP: 0033:0x7f35c99cf08e
[   66.397928] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.398019] RSP: 002b:00007ffd25a088a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.398060] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f35c99cf08e
[   66.398100] RDX: 0000000000000000 RSI: 00007ffd25a08950 RDI: 0000000000000005
[   66.398145] RBP: 00007ffd25a088b0 R08: 0000000000000000 R09: 0000000000000000
[   66.398188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.398232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd25a09020
| [   66.398346] ------------[ cut here ]------------
| [   66.398380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45
| [   66.398440] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.398518] Tainted: [W]=WARN
[   66.398537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.398571] Workqueue: events_unbound linkwatch_event
[   66.398597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.398627] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.398717] RSP: 0018:ff5298d480193d50 EFLAGS: 00010286
[   66.398745] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.398785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41df6f00
[   66.398825] RBP: 0000000000000000 R08: ff3c1bde44116e90 R09: ff3c1bde42eae034
[   66.398868] R10: ff3c1bde4519d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.398914] R13: 0000000000000010 R14: ff3c1bde4519d000 R15: ff3c1bde41df6f00
[   66.398959] FS:  0000000000000000(0000) GS:ff3c1bdef60c8000(0000) knlGS:0000000000000000
[   66.398998] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.399033] CR2: 0000563d9954f680 CR3: 0000000023a47002 CR4: 0000000000771ef0
[   66.399075] PKRU: 55555554
[   66.399090] Call Trace:
[   66.399104]  <TASK>
[   66.399132]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.399154]  netif_state_change (net/core/dev.c:1605)
[   66.399177]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   66.399197]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   66.399223]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   66.399243]  process_one_work (kernel/workqueue.c:3314)
[   66.399268]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.399287]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.399308]  kthread (kernel/kthread.c:436)
[   66.399331]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.399354]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.399374]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.399396]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.399478] ------------[ cut here ]------------
| [   66.399560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45
| [   66.399629] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.399724] Tainted: [W]=WARN
[   66.399745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.399778] Workqueue: events_unbound linkwatch_event
[   66.399808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.399842] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.399937] RSP: 0018:ff5298d480193d50 EFLAGS: 00010286
[   66.399963] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.400002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41df6f00
[   66.400044] RBP: 0000000000000000 R08: ff3c1bde440b9950 R09: ff3c1bde42eae034
[   66.400092] R10: ff3c1bde4519e120 R11: fefefefefefefeff R12: 0000000000000000
[   66.400142] R13: 0000000000000010 R14: ff3c1bde4519e000 R15: ff3c1bde41df6f00
[   66.400181] FS:  0000000000000000(0000) GS:ff3c1bdef60c8000(0000) knlGS:0000000000000000
[   66.400225] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.400259] CR2: 0000563d9954f680 CR3: 0000000023a47002 CR4: 0000000000771ef0
[   66.400300] PKRU: 55555554
[   66.400314] Call Trace:
[   66.400326]  <TASK>
[   66.400340]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.400362]  netif_state_change (net/core/dev.c:1605)
[   66.400384]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   66.400404]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   66.400432]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   66.400452]  process_one_work (kernel/workqueue.c:3314)
[   66.400472]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.400491]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.400511]  kthread (kernel/kthread.c:436)
[   66.400533]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.400553]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.400580]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.400601]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.409649] ------------[ cut here ]------------
| [   66.409686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/461
| [   66.409738] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.409834] Tainted: [W]=WARN
[   66.409851] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.409884] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.409929] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.410027] RSP: 0018:ff5298d48098f720 EFLAGS: 00010286
[   66.410055] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.410097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.410146] RBP: 0000000000000000 R08: ff3c1bde41229d10 R09: ff3c1bde47565034
[   66.410183] R10: ff3c1bde47604120 R11: fefefefefefefeff R12: 0000000000000000
[   66.410230] R13: 0000000000000010 R14: ff3c1bde47604000 R15: ff3c1bde43246100
[   66.410271] FS:  00007f77e65c0840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.410312] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.410348] CR2: 00007f77e68901a0 CR3: 0000000004093006 CR4: 0000000000771ef0
[   66.410386] PKRU: 55555554
[   66.410400] Call Trace:
[   66.410412]  <TASK>
[   66.410427]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.410447]  __dev_notify_flags (net/core/dev.c:9787)
[   66.410466]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.410486]  netif_change_flags (net/core/dev.c:9820)
[   66.410505]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.410528]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.410561]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.410584]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.410609]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.410635]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.410657]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.410679]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.410710]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.410729]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.410751]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.410772]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.410793]  ___sys_sendmsg (net/socket.c:2752)
[   66.410815]  __sys_sendmsg (net/socket.c:2784)
[   66.410837]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.410861]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.410894] RIP: 0033:0x7f77e67fa08e
[   66.410916] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.411009] RSP: 002b:00007ffe8aae8f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.411055] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f77e67fa08e
[   66.411093] RDX: 0000000000000000 RSI: 00007ffe8aae8fc0 RDI: 0000000000000005
[   66.411141] RBP: 00007ffe8aae8f20 R08: 0000000000000000 R09: 0000000000000000
[   66.411181] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.411222] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8aae9690
| [   66.411340] ------------[ cut here ]------------
| [   66.411377] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45
| [   66.411434] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.411523] Tainted: [W]=WARN
[   66.411544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.411581] Workqueue: events_unbound linkwatch_event
[   66.411609] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.411640] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.411729] RSP: 0018:ff5298d480193d50 EFLAGS: 00010286
[   66.411756] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.411795] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43260000
[   66.411835] RBP: 0000000000000000 R08: ff3c1bde41229810 R09: ff3c1bde474ce034
[   66.411873] R10: ff3c1bde47605120 R11: fefefefefefefeff R12: 0000000000000000
[   66.411917] R13: 0000000000000010 R14: ff3c1bde47605000 R15: ff3c1bde43260000
[   66.411958] FS:  0000000000000000(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   66.412002] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.412035] CR2: 0000563d99554d5c CR3: 0000000004091001 CR4: 0000000000771ef0
[   66.412074] PKRU: 55555554
[   66.412091] Call Trace:
[   66.412107]  <TASK>
[   66.412131]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.412153]  netif_state_change (net/core/dev.c:1605)
[   66.412174]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   66.412196]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   66.412222]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   66.412244]  process_one_work (kernel/workqueue.c:3314)
[   66.412263]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.412283]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.412303]  kthread (kernel/kthread.c:436)
[   66.412325]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.412347]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.412369]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.412388]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.442693] ------------[ cut here ]------------
| [   66.442746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/471
| [   66.442804] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.442905] Tainted: [W]=WARN
[   66.442924] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.442958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.442983] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.443076] RSP: 0018:ff5298d4809c75f0 EFLAGS: 00010286
[   66.443104] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.443158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43230100
[   66.443199] RBP: 0000000000000000 R08: ff3c1bde43177ad0 R09: ff3c1bde477a9034
[   66.443238] R10: ff3c1bde474cd120 R11: fefefefefefefeff R12: 0000000000000000
[   66.443277] R13: 0000000000000010 R14: ff3c1bde474cd000 R15: ff3c1bde43230100
[   66.443320] FS:  00007f9fd1bd1840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   66.443362] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.443400] CR2: 00000000004eb188 CR3: 0000000003323002 CR4: 0000000000771ef0
[   66.443440] PKRU: 55555554
[   66.443454] Call Trace:
[   66.443470]  <TASK>
[   66.443485]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.443507]  __dev_notify_flags (net/core/dev.c:9787)
[   66.443530]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.443551]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   66.443578]  veth_newlink (drivers/net/veth.c:1871)
[   66.443603]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.443625]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.443656]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.443678]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   66.443709]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.443736]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.443761]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.443784]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.443804]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.443828]  ___sys_sendmsg (net/socket.c:2752)
[   66.443850]  __sys_sendmsg (net/socket.c:2784)
[   66.443876]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.443901]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.443930] RIP: 0033:0x7f9fd1e0b08e
[   66.443950] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.444042] RSP: 002b:00007ffce1aeb960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.444082] RAX: ffffffffffffffda RBX: 00007ffce1aec108 RCX: 00007f9fd1e0b08e
[   66.444131] RDX: 0000000000000000 RSI: 00007ffce1aeba10 RDI: 0000000000000005
[   66.444165] RBP: 00007ffce1aeb970 R08: 0000000000000000 R09: 0000000000000000
[   66.444212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.444254] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce1aec0e0
| [   66.444448] ------------[ cut here ]------------
| [   66.444476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/471
| [   66.444524] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.444603] Tainted: [W]=WARN
[   66.444622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.444656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.444682] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.444786] RSP: 0018:ff5298d4809c7870 EFLAGS: 00010286
[   66.444815] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.444857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43230100
[   66.444910] RBP: 0000000000000000 R08: ff3c1bde440db490 R09: ff3c1bde477ae030
[   66.444960] R10: ff3c1bde474ce120 R11: fefefefefefefeff R12: 0000000000000000
[   66.445004] R13: 0000000000000010 R14: ff3c1bde474ce000 R15: ff3c1bde43230100
[   66.445045] FS:  00007f9fd1bd1840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   66.445088] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.445125] CR2: 00000000004eb188 CR3: 0000000003323002 CR4: 0000000000771ef0
[   66.445164] PKRU: 55555554
[   66.445180] Call Trace:
[   66.445194]  <TASK>
[   66.445209]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.445229]  __dev_notify_flags (net/core/dev.c:9787)
[   66.445251]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.445273]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.445294]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.445323]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.445345]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   66.445372]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.445397]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.445417]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.445438]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.445460]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.445481]  ___sys_sendmsg (net/socket.c:2752)
[   66.445502]  __sys_sendmsg (net/socket.c:2784)
[   66.445523]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.445544]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.445574] RIP: 0033:0x7f9fd1e0b08e
[   66.445598] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.445692] RSP: 002b:00007ffce1aeb960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.445730] RAX: ffffffffffffffda RBX: 00007ffce1aec108 RCX: 00007f9fd1e0b08e
[   66.445771] RDX: 0000000000000000 RSI: 00007ffce1aeba10 RDI: 0000000000000005
[   66.445813] RBP: 00007ffce1aeb970 R08: 0000000000000000 R09: 0000000000000000
[   66.445855] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.445909] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce1aec0e0
| [   66.454976] ------------[ cut here ]------------
| [   66.455059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/474
| [   66.455159] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.455327] Tainted: [W]=WARN
[   66.455380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.455446] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.455507] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.455633] RSP: 0018:ff5298d4809d7720 EFLAGS: 00010286
[   66.455695] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.455769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde4189cd00
[   66.455845] RBP: 0000000000000000 R08: ff3c1bde440db490 R09: ff3c1bde440a8030
[   66.455927] R10: ff3c1bde474ce120 R11: fefefefefefefeff R12: 0000000000000000
[   66.456002] R13: 0000000000000010 R14: ff3c1bde474ce000 R15: ff3c1bde4189cd00
[   66.456079] FS:  00007f8d7d679840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.456160] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.456228] CR2: 00000000142fc988 CR3: 000000000777d003 CR4: 0000000000771ef0
[   66.456303] PKRU: 55555554
[   66.456373] Call Trace:
[   66.456420]  <TASK>
[   66.456468]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.456523]  __dev_notify_flags (net/core/dev.c:9787)
[   66.456580]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.456635]  netif_change_flags (net/core/dev.c:9820)
[   66.456690]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.456747]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.456812]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.456868]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.456946]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.457012]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.457075]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.457145]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.457218]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.457281]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.457341]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.457398]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.457455]  ___sys_sendmsg (net/socket.c:2752)
[   66.457511]  __sys_sendmsg (net/socket.c:2784)
[   66.457567]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.457624]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.457693] RIP: 0033:0x7f8d7d8b308e
[   66.457758] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.457911] RSP: 002b:00007ffc0ba78aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.457991] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8d7d8b308e
[   66.458070] RDX: 0000000000000000 RSI: 00007ffc0ba78b50 RDI: 0000000000000005
[   66.458151] RBP: 00007ffc0ba78ab0 R08: 0000000000000000 R09: 0000000000000000
[   66.458224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.458297] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0ba79220
| [   66.465309] ------------[ cut here ]------------
| [   66.465380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/476
| [   66.465464] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.465623] Tainted: [W]=WARN
[   66.465675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.465743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.465804] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.465942] RSP: 0018:ff5298d4809e7870 EFLAGS: 00010286
[   66.466004] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.466076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41900200
[   66.466159] RBP: 0000000000000000 R08: ff3c1bde41945ad0 R09: ff3c1bde440ad030
[   66.466234] R10: ff3c1bde440a8120 R11: fefefefefefefeff R12: 0000000000000000
[   66.466307] R13: 0000000000000010 R14: ff3c1bde440a8000 R15: ff3c1bde41900200
[   66.466383] FS:  00007efc42e94840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.466458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.466525] CR2: 00000000004a2860 CR3: 000000000331e005 CR4: 0000000000771ef0
[   66.466600] PKRU: 55555554
[   66.466647] Call Trace:
[   66.466694]  <TASK>
[   66.466741]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.466796]  __dev_notify_flags (net/core/dev.c:9787)
[   66.466853]  ? vrf_newlink (drivers/net/vrf.c:1525 drivers/net/vrf.c:1682)
[   66.466915]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.466972]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.467028]  ? kvfree_call_rcu (mm/slab_common.c:1608 mm/slab_common.c:1957)
[   66.467086]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.467152]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.467208]  ? ovl_dentry_init_flags (./include/linux/spinlock.h:342 fs/overlayfs/util.c:196)
[   66.467271]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.467333]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.467389]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.467444]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.467500]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.467556]  ___sys_sendmsg (net/socket.c:2752)
[   66.467612]  __sys_sendmsg (net/socket.c:2784)
[   66.467668]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.467724]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.467786] RIP: 0033:0x7efc430ce08e
[   66.467840] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.467975] RSP: 002b:00007fff82122b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.468051] RAX: ffffffffffffffda RBX: 00007fff821232a8 RCX: 00007efc430ce08e
[   66.468131] RDX: 0000000000000000 RSI: 00007fff82122bb0 RDI: 0000000000000005
[   66.468206] RBP: 00007fff82122b10 R08: 0000000000000000 R09: 0000000000000000
[   66.468278] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.468352] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff82123280
| [   66.471631] ------------[ cut here ]------------
| [   66.471698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/477
| [   66.471785] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.471954] Tainted: [W]=WARN
[   66.472008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.472074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.472143] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.472271] RSP: 0018:ff5298d4809ef720 EFLAGS: 00010286
[   66.472332] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.472405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41900200
[   66.472479] RBP: 0000000000000000 R08: ff3c1bde41945ad0 R09: ff3c1bde440ad030
[   66.472552] R10: ff3c1bde440a8120 R11: fefefefefefefeff R12: 0000000000000000
[   66.472625] R13: 0000000000000010 R14: ff3c1bde440a8000 R15: ff3c1bde41900200
[   66.472703] FS:  00007f3dff55f840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.472780] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.472847] CR2: 0000000024dae988 CR3: 00000000076ab001 CR4: 0000000000771ef0
[   66.472943] PKRU: 55555554
[   66.472991] Call Trace:
[   66.473040]  <TASK>
[   66.473087]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.473151]  __dev_notify_flags (net/core/dev.c:9787)
[   66.473206]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.473262]  netif_change_flags (net/core/dev.c:9820)
[   66.473317]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.473374]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.473438]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.473494]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.473551]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.473614]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.473675]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.473731]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.473792]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.473848]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.473910]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.473966]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.474022]  ___sys_sendmsg (net/socket.c:2752)
[   66.474079]  __sys_sendmsg (net/socket.c:2784)
[   66.474140]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.474197]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.474259] RIP: 0033:0x7f3dff79908e
[   66.474315] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.474441] RSP: 002b:00007ffda904ad20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.474516] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3dff79908e
[   66.474589] RDX: 0000000000000000 RSI: 00007ffda904add0 RDI: 0000000000000005
[   66.474663] RBP: 00007ffda904ad30 R08: 0000000000000000 R09: 0000000000000000
[   66.474736] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.474809] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda904b4a0
| [   66.478094] ------------[ cut here ]------------
| [   66.478144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/478
| [   66.478193] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.478283] Tainted: [W]=WARN
[   66.478302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.478334] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.478361] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.478452] RSP: 0018:ff5298d4809f7658 EFLAGS: 00010286
[   66.478479] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.478528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245f00
[   66.478565] RBP: 0000000000000000 R08: ff3c1bde43177ad0 R09: ff3c1bde47565034
[   66.478603] R10: ff3c1bde474cd120 R11: fefefefefefefeff R12: 0000000000000000
[   66.478644] R13: 0000000000000010 R14: ff3c1bde474cd000 R15: ff3c1bde43245f00
[   66.478687] FS:  00007f7f43bc4840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.478730] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.478767] CR2: 000000000c5f2988 CR3: 000000000338e005 CR4: 0000000000771ef0
[   66.478807] PKRU: 55555554
[   66.478821] Call Trace:
[   66.478836]  <TASK>
[   66.478850]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   66.478874]  notifier_call_chain (kernel/notifier.c:85)
[   66.478904]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   66.478934]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   66.478960]  vrf_add_slave (drivers/net/vrf.c:1027 drivers/net/vrf.c:1053)
[   66.478986]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   66.479007]  do_set_master (net/core/rtnetlink.c:3011)
[   66.479027]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   66.479051]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.479077]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.479100]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.479130]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.479160]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.479187]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.479208]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.479234]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.479256]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.479276]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.479296]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.479320]  ___sys_sendmsg (net/socket.c:2752)
[   66.479343]  __sys_sendmsg (net/socket.c:2784)
[   66.479364]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.479386]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.479415] RIP: 0033:0x7f7f43dfe08e
[   66.479437] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.479534] RSP: 002b:00007fff9e75c0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.479573] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7f43dfe08e
[   66.479611] RDX: 0000000000000000 RSI: 00007fff9e75c170 RDI: 0000000000000005
[   66.479653] RBP: 00007fff9e75c0d0 R08: 0000000000000000 R09: 0000000000000000
[   66.479694] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.479735] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9e75c840
| [   66.488633] ------------[ cut here ]------------
| [   66.488670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/481
| [   66.488717] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.488808] Tainted: [W]=WARN
[   66.488830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.488862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.488893] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.488983] RSP: 0018:ff5298d480a0f720 EFLAGS: 00010286
[   66.489008] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.489052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245f00
[   66.489092] RBP: 0000000000000000 R08: ff3c1bde43177ad0 R09: ff3c1bde47565034
[   66.489140] R10: ff3c1bde474cd120 R11: fefefefefefefeff R12: 0000000000000000
[   66.489186] R13: 0000000000000010 R14: ff3c1bde474cd000 R15: ff3c1bde43245f00
[   66.489237] FS:  00007f5787ffb840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.489282] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.489317] CR2: 0000000029cc6988 CR3: 0000000007874004 CR4: 0000000000771ef0
[   66.489355] PKRU: 55555554
[   66.489368] Call Trace:
[   66.489384]  <TASK>
[   66.489398]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.489420]  __dev_notify_flags (net/core/dev.c:9787)
[   66.489442]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.489463]  netif_change_flags (net/core/dev.c:9820)
[   66.489483]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.489505]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.489534]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.489560]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.489583]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.489611]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.489629]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.489651]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.489679]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.489703]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.489725]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.489745]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.489765]  ___sys_sendmsg (net/socket.c:2752)
[   66.489789]  __sys_sendmsg (net/socket.c:2784)
[   66.489810]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.489829]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.489859] RIP: 0033:0x7f578823508e
[   66.489879] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.489978] RSP: 002b:00007fffb5566f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.490020] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f578823508e
[   66.490059] RDX: 0000000000000000 RSI: 00007fffb5566fb0 RDI: 0000000000000005
[   66.490096] RBP: 00007fffb5566f10 R08: 0000000000000000 R09: 0000000000000000
[   66.490140] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.490177] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb5567680
| [   66.490309] ------------[ cut here ]------------
| [   66.490342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [   66.490402] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.490498] Tainted: [W]=WARN
[   66.490519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.490553] Workqueue: events_unbound linkwatch_event
[   66.490578] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.490607] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.490699] RSP: 0018:ff5298d48014bd50 EFLAGS: 00010286
[   66.490728] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.490768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43230100
[   66.490806] RBP: 0000000000000000 R08: ff3c1bde43177ad0 R09: ff3c1bde477ae034
[   66.490851] R10: ff3c1bde474cd120 R11: fefefefefefefeff R12: 0000000000000000
[   66.490898] R13: 0000000000000010 R14: ff3c1bde474cd000 R15: ff3c1bde43230100
[   66.490940] FS:  0000000000000000(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   66.490982] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.491014] CR2: 0000563d99554d5c CR3: 0000000004091006 CR4: 0000000000771ef0
[   66.491057] PKRU: 55555554
[   66.491075] Call Trace:
[   66.491091]  <TASK>
[   66.491106]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.491133]  netif_state_change (net/core/dev.c:1605)
[   66.491158]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   66.491179]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   66.491207]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   66.491229]  process_one_work (kernel/workqueue.c:3314)
[   66.491251]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.491271]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.491293]  kthread (kernel/kthread.c:436)
[   66.491316]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.491339]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.491363]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.491383]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.491459] ------------[ cut here ]------------
| [   66.491484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [   66.491543] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.491636] Tainted: [W]=WARN
[   66.491657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.491691] Workqueue: events_unbound linkwatch_event
[   66.491718] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.491748] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.491843] RSP: 0018:ff5298d48014bd50 EFLAGS: 00010286
[   66.491872] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.491917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43230100
[   66.491957] RBP: 0000000000000000 R08: ff3c1bde440db490 R09: ff3c1bde477ae030
[   66.491998] R10: ff3c1bde474ce120 R11: fefefefefefefeff R12: 0000000000000000
[   66.492041] R13: 0000000000000010 R14: ff3c1bde474ce000 R15: ff3c1bde43230100
[   66.492079] FS:  0000000000000000(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   66.492122] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.492155] CR2: 0000563d99554d5c CR3: 0000000004091006 CR4: 0000000000771ef0
[   66.492197] PKRU: 55555554
[   66.492210] Call Trace:
[   66.492224]  <TASK>
[   66.492238]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.492259]  netif_state_change (net/core/dev.c:1605)
[   66.492281]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   66.492300]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   66.492327]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   66.492348]  process_one_work (kernel/workqueue.c:3314)
[   66.492368]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.492387]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.492406]  kthread (kernel/kthread.c:436)
[   66.492427]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.492449]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.492472]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.492493]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.516973] ------------[ cut here ]------------
| [   66.517023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/489
| [   66.517075] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.517175] Tainted: [W]=WARN
[   66.517198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.517234] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.517264] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.517358] RSP: 0018:ff5298d480a3f5f0 EFLAGS: 00010286
[   66.517386] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.517430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.517484] RBP: 0000000000000000 R08: ff3c1bde42ff8090 R09: ff3c1bde47568034
[   66.517528] R10: ff3c1bde47564120 R11: fefefefefefefeff R12: 0000000000000000
[   66.517569] R13: 0000000000000010 R14: ff3c1bde47564000 R15: ff3c1bde43246100
[   66.517609] FS:  00007f42bd5f4840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.517654] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.517688] CR2: 00000000004eb188 CR3: 00000000078b7005 CR4: 0000000000771ef0
[   66.517733] PKRU: 55555554
[   66.517747] Call Trace:
[   66.517765]  <TASK>
[   66.517780]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.517807]  __dev_notify_flags (net/core/dev.c:9787)
[   66.517829]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.517850]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   66.517883]  veth_newlink (drivers/net/veth.c:1871)
[   66.517916]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.517939]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.517967]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.517992]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   66.518019]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.518049]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.518074]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.518098]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.518128]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.518154]  ___sys_sendmsg (net/socket.c:2752)
[   66.518178]  __sys_sendmsg (net/socket.c:2784)
[   66.518201]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.518227]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.518257] RIP: 0033:0x7f42bd82e08e
[   66.518282] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.518379] RSP: 002b:00007ffe691a23b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.518420] RAX: ffffffffffffffda RBX: 00007ffe691a2b58 RCX: 00007f42bd82e08e
[   66.518461] RDX: 0000000000000000 RSI: 00007ffe691a2460 RDI: 0000000000000005
[   66.518498] RBP: 00007ffe691a23c0 R08: 0000000000000000 R09: 0000000000000000
[   66.518538] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.518580] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe691a2b30
| [   66.518772] ------------[ cut here ]------------
| [   66.518800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/489
| [   66.518850] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.518959] Tainted: [W]=WARN
[   66.518981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.519017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.519047] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.519153] RSP: 0018:ff5298d480a3f870 EFLAGS: 00010286
[   66.519183] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.519223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.519265] RBP: 0000000000000000 R08: ff3c1bde44198c50 R09: ff3c1bde4756d030
[   66.519307] R10: ff3c1bde47565120 R11: fefefefefefefeff R12: 0000000000000000
[   66.519351] R13: 0000000000000010 R14: ff3c1bde47565000 R15: ff3c1bde43246100
[   66.519395] FS:  00007f42bd5f4840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.519437] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.519471] CR2: 00000000004eb188 CR3: 00000000078b7005 CR4: 0000000000771ef0
[   66.519515] PKRU: 55555554
[   66.519527] Call Trace:
[   66.519545]  <TASK>
[   66.519561]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.519580]  __dev_notify_flags (net/core/dev.c:9787)
[   66.519605]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.519626]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.519647]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.519676]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.519699]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   66.519727]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.519756]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.519778]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.519801]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.519822]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.519842]  ___sys_sendmsg (net/socket.c:2752)
[   66.519866]  __sys_sendmsg (net/socket.c:2784)
[   66.519891]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.519914]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.519942] RIP: 0033:0x7f42bd82e08e
[   66.519963] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.520064] RSP: 002b:00007ffe691a23b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.520105] RAX: ffffffffffffffda RBX: 00007ffe691a2b58 RCX: 00007f42bd82e08e
[   66.520156] RDX: 0000000000000000 RSI: 00007ffe691a2460 RDI: 0000000000000005
[   66.520198] RBP: 00007ffe691a23c0 R08: 0000000000000000 R09: 0000000000000000
[   66.520251] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.520296] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe691a2b30
| [   66.529093] ------------[ cut here ]------------
| [   66.529171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/492
| [   66.529254] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.529416] Tainted: [W]=WARN
[   66.529493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.529563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.529626] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.529754] RSP: 0018:ff5298d480a57720 EFLAGS: 00010286
[   66.529817] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.529902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41900200
[   66.529975] RBP: 0000000000000000 R08: ff3c1bde44198c50 R09: ff3c1bde440ad030
[   66.530049] R10: ff3c1bde47565120 R11: fefefefefefefeff R12: 0000000000000000
[   66.530131] R13: 0000000000000010 R14: ff3c1bde47565000 R15: ff3c1bde41900200
[   66.530211] FS:  00007f670a37d840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.530291] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.530360] CR2: 000000001a873988 CR3: 00000000078e3004 CR4: 0000000000771ef0
[   66.530437] PKRU: 55555554
[   66.530484] Call Trace:
[   66.530532]  <TASK>
[   66.530580]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.530637]  __dev_notify_flags (net/core/dev.c:9787)
[   66.530693]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.530748]  netif_change_flags (net/core/dev.c:9820)
[   66.530804]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.530861]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.530934]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.530990]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.531048]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.531469]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.531528]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.531584]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.531645]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.531702]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.531758]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.531814]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.531871]  ___sys_sendmsg (net/socket.c:2752)
[   66.531946]  __sys_sendmsg (net/socket.c:2784)
[   66.532002]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.532062]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.532133] RIP: 0033:0x7f670a5b708e
[   66.532188] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.532315] RSP: 002b:00007ffc931098c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.532390] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f670a5b708e
[   66.532465] RDX: 0000000000000000 RSI: 00007ffc93109970 RDI: 0000000000000005
[   66.532538] RBP: 00007ffc931098d0 R08: 0000000000000000 R09: 0000000000000000
[   66.532614] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.532689] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9310a040
| [   66.539329] ------------[ cut here ]------------
| [   66.539400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/494
| [   66.539489] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.539648] Tainted: [W]=WARN
[   66.539702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.539770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.539832] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.539963] RSP: 0018:ff5298d480a67870 EFLAGS: 00010286
[   66.540025] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.540098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde4189cd00
[   66.540179] RBP: 0000000000000000 R08: ff3c1bde42ff8850 R09: ff3c1bde47942030
[   66.540254] R10: ff3c1bde440ad120 R11: fefefefefefefeff R12: 0000000000000000
[   66.540327] R13: 0000000000000010 R14: ff3c1bde440ad000 R15: ff3c1bde4189cd00
[   66.540406] FS:  00007f0b06197840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.540483] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.540550] CR2: 00007f0b0650c040 CR3: 00000000077a6001 CR4: 0000000000771ef0
[   66.540627] PKRU: 55555554
[   66.540674] Call Trace:
[   66.540721]  <TASK>
[   66.540769]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.540824]  __dev_notify_flags (net/core/dev.c:9787)
[   66.540881]  ? vrf_newlink (drivers/net/vrf.c:1525 drivers/net/vrf.c:1682)
[   66.540955]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.541011]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.541067]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.541139]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.541195]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   66.541258]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.541324]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.541380]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.541436]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.541491]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.541548]  ___sys_sendmsg (net/socket.c:2752)
[   66.541605]  __sys_sendmsg (net/socket.c:2784)
[   66.541659]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.541715]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.541776] RIP: 0033:0x7f0b063d108e
[   66.541830] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.541961] RSP: 002b:00007ffda4a011e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.542039] RAX: ffffffffffffffda RBX: 00007ffda4a01988 RCX: 00007f0b063d108e
[   66.542119] RDX: 0000000000000000 RSI: 00007ffda4a01290 RDI: 0000000000000005
[   66.542194] RBP: 00007ffda4a011f0 R08: 0000000000000000 R09: 0000000000000000
[   66.542268] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.542341] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda4a01960
| [   66.545459] ------------[ cut here ]------------
| [   66.545488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/495
| [   66.545541] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.545636] Tainted: [W]=WARN
[   66.545657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.545686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.545716] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.545807] RSP: 0018:ff5298d480a6f720 EFLAGS: 00010286
[   66.545835] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.545882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.545926] RBP: 0000000000000000 R08: ff3c1bde42ff8850 R09: ff3c1bde4756d030
[   66.545964] R10: ff3c1bde440ad120 R11: fefefefefefefeff R12: 0000000000000000
[   66.546001] R13: 0000000000000010 R14: ff3c1bde440ad000 R15: ff3c1bde43246100
[   66.546043] FS:  00007fad68017840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.546088] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.546128] CR2: 000000003bf64988 CR3: 00000000033a9006 CR4: 0000000000771ef0
[   66.546172] PKRU: 55555554
[   66.546187] Call Trace:
[   66.546203]  <TASK>
[   66.546218]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.546239]  __dev_notify_flags (net/core/dev.c:9787)
[   66.546259]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.546278]  netif_change_flags (net/core/dev.c:9820)
[   66.546299]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.546321]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.546352]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.546374]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.546393]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.546423]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.546447]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.546469]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.546491]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.546513]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.546535]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.546556]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.546577]  ___sys_sendmsg (net/socket.c:2752)
[   66.546598]  __sys_sendmsg (net/socket.c:2784)
[   66.546620]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.546643]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.546674] RIP: 0033:0x7fad6825108e
[   66.546693] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.546789] RSP: 002b:00007ffdadf4bfc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.546835] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fad6825108e
[   66.546875] RDX: 0000000000000000 RSI: 00007ffdadf4c070 RDI: 0000000000000005
[   66.546918] RBP: 00007ffdadf4bfd0 R08: 0000000000000000 R09: 0000000000000000
[   66.546958] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.546999] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdadf4c740
| [   66.550166] ------------[ cut here ]------------
| [   66.550232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/496
| [   66.550318] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.550489] Tainted: [W]=WARN
[   66.550547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.550616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.550676] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.550807] RSP: 0018:ff5298d480a77658 EFLAGS: 00010286
[   66.550869] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.550949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41900200
[   66.551023] RBP: 0000000000000000 R08: ff3c1bde42ff8090 R09: ff3c1bde47942034
[   66.551095] R10: ff3c1bde47564120 R11: fefefefefefefeff R12: 0000000000000000
[   66.551174] R13: 0000000000000010 R14: ff3c1bde47564000 R15: ff3c1bde41900200
[   66.551251] FS:  00007f06de8f8840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.551326] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.551393] CR2: 000000003eec5988 CR3: 000000000774a003 CR4: 0000000000771ef0
[   66.551473] PKRU: 55555554
[   66.551522] Call Trace:
[   66.551574]  <TASK>
[   66.551624]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   66.551680]  notifier_call_chain (kernel/notifier.c:85)
[   66.551737]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   66.551800]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   66.551862]  vrf_add_slave (drivers/net/vrf.c:1027 drivers/net/vrf.c:1053)
[   66.551924]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   66.551979]  do_set_master (net/core/rtnetlink.c:3011)
[   66.552034]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   66.552090]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.552184]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.552239]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.552295]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.552356]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.552412]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.552476]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.552544]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.552601]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.552657]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.552712]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.552768]  ___sys_sendmsg (net/socket.c:2752)
[   66.552824]  __sys_sendmsg (net/socket.c:2784)
[   66.552878]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.552939]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.553002] RIP: 0033:0x7f06deb3208e
[   66.553056] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.553191] RSP: 002b:00007fff2e8264a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.553267] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f06deb3208e
[   66.553344] RDX: 0000000000000000 RSI: 00007fff2e826550 RDI: 0000000000000005
[   66.553416] RBP: 00007fff2e8264b0 R08: 0000000000000000 R09: 0000000000000000
[   66.553492] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.553564] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2e826c20
| [   66.562677] ------------[ cut here ]------------
| [   66.562719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/499
| [   66.562769] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.562858] Tainted: [W]=WARN
[   66.562878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.562918] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.562948] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.563041] RSP: 0018:ff5298d480a8f720 EFLAGS: 00010286
[   66.563068] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.563104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43230100
[   66.563158] RBP: 0000000000000000 R08: ff3c1bde42ff8090 R09: ff3c1bde477ae034
[   66.563200] R10: ff3c1bde47564120 R11: fefefefefefefeff R12: 0000000000000000
[   66.563245] R13: 0000000000000010 R14: ff3c1bde47564000 R15: ff3c1bde43230100
[   66.563289] FS:  00007fe43799a840(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   66.563329] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.563364] CR2: 000000002fc8e988 CR3: 0000000004114006 CR4: 0000000000771ef0
[   66.563403] PKRU: 55555554
[   66.563418] Call Trace:
[   66.563431]  <TASK>
[   66.563445]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.563465]  __dev_notify_flags (net/core/dev.c:9787)
[   66.563485]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.563507]  netif_change_flags (net/core/dev.c:9820)
[   66.563532]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.563553]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.563580]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.563604]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.563625]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.563653]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.563672]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.563695]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.563727]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.563750]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.563773]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.563794]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.563815]  ___sys_sendmsg (net/socket.c:2752)
[   66.563835]  __sys_sendmsg (net/socket.c:2784)
[   66.563855]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.563877]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.563907] RIP: 0033:0x7fe437bd408e
[   66.563928] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.564022] RSP: 002b:00007fffc8bc8db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.564070] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe437bd408e
[   66.564108] RDX: 0000000000000000 RSI: 00007fffc8bc8e60 RDI: 0000000000000005
[   66.564155] RBP: 00007fffc8bc8dc0 R08: 0000000000000000 R09: 0000000000000000
[   66.564187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.564227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc8bc9530
| [   66.564377] ------------[ cut here ]------------
| [   66.564414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39
| [   66.564471] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.564562] Tainted: [W]=WARN
[   66.564582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.564614] Workqueue: events_unbound linkwatch_event
[   66.564643] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.564669] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.564763] RSP: 0018:ff5298d480163d50 EFLAGS: 00010286
[   66.564789] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.564831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41df6f00
[   66.564872] RBP: 0000000000000000 R08: ff3c1bde42ff8090 R09: ff3c1bde42eae034
[   66.564920] R10: ff3c1bde47564120 R11: fefefefefefefeff R12: 0000000000000000
[   66.564961] R13: 0000000000000010 R14: ff3c1bde47564000 R15: ff3c1bde41df6f00
[   66.565006] FS:  0000000000000000(0000) GS:ff3c1bdef60c8000(0000) knlGS:0000000000000000
[   66.565057] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.565091] CR2: 0000563db7d0d218 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.565136] PKRU: 55555554
[   66.565151] Call Trace:
[   66.565166]  <TASK>
[   66.565180]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.565199]  netif_state_change (net/core/dev.c:1605)
[   66.565222]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   66.565241]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   66.565269]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   66.565291]  process_one_work (kernel/workqueue.c:3314)
[   66.565314]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.565334]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.565355]  kthread (kernel/kthread.c:436)
[   66.565375]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.565396]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.565419]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.565442]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.565523] ------------[ cut here ]------------
| [   66.565607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39
| [   66.565670] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.565763] Tainted: [W]=WARN
[   66.565784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.565816] Workqueue: events_unbound linkwatch_event
[   66.565844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.565873] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.565974] RSP: 0018:ff5298d480163d50 EFLAGS: 00010286
[   66.566010] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.566050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41df6f00
[   66.566091] RBP: 0000000000000000 R08: ff3c1bde44198c50 R09: ff3c1bde42eae030
[   66.566143] R10: ff3c1bde47565120 R11: fefefefefefefeff R12: 0000000000000000
[   66.566185] R13: 0000000000000010 R14: ff3c1bde47565000 R15: ff3c1bde41df6f00
[   66.566227] FS:  0000000000000000(0000) GS:ff3c1bdef60c8000(0000) knlGS:0000000000000000
[   66.566271] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.566303] CR2: 0000563db7d0d218 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.566353] PKRU: 55555554
[   66.566365] Call Trace:
[   66.566383]  <TASK>
[   66.566395]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.566417]  netif_state_change (net/core/dev.c:1605)
[   66.566441]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   66.566463]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   66.566495]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   66.566513]  process_one_work (kernel/workqueue.c:3314)
[   66.566535]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.566556]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.566575]  kthread (kernel/kthread.c:436)
[   66.566596]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.566616]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.566637]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.566658]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.590573] ------------[ cut here ]------------
| [   66.590661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/507
| [   66.590753] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.590949] Tainted: [W]=WARN
[   66.591004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.591072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.591146] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.591280] RSP: 0018:ff5298d480ac75f0 EFLAGS: 00010286
[   66.591345] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.591420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde4189cd00
[   66.591494] RBP: 0000000000000000 R08: ff3c1bde420230d0 R09: ff3c1bde47945034
[   66.591569] R10: ff3c1bde47941120 R11: fefefefefefefeff R12: 0000000000000000
[   66.591644] R13: 0000000000000010 R14: ff3c1bde47941000 R15: ff3c1bde4189cd00
[   66.591724] FS:  00007fae8cf49840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.591802] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.591870] CR2: 00000000004eb188 CR3: 000000000788d006 CR4: 0000000000771ef0
[   66.591954] PKRU: 55555554
[   66.592002] Call Trace:
[   66.592053]  <TASK>
[   66.592102]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.592165]  __dev_notify_flags (net/core/dev.c:9787)
[   66.592223]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.592281]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   66.592345]  veth_newlink (drivers/net/veth.c:1871)
[   66.592407]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.592466]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.592535]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.592594]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   66.592661]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.592733]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.592797]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.592855]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.592921]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.592980]  ___sys_sendmsg (net/socket.c:2752)
[   66.593039]  __sys_sendmsg (net/socket.c:2784)
[   66.593097]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.593161]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.593227] RIP: 0033:0x7fae8d18308e
[   66.593284] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.593411] RSP: 002b:00007ffd65f3a5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.593487] RAX: ffffffffffffffda RBX: 00007ffd65f3ad58 RCX: 00007fae8d18308e
[   66.593561] RDX: 0000000000000000 RSI: 00007ffd65f3a660 RDI: 0000000000000005
[   66.593635] RBP: 00007ffd65f3a5c0 R08: 0000000000000000 R09: 0000000000000000
[   66.593711] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.593786] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd65f3ad30
| [   66.594167] ------------[ cut here ]------------
| [   66.594232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/507
| [   66.594316] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.594479] Tainted: [W]=WARN
[   66.594535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.594605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.594669] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.594799] RSP: 0018:ff5298d480ac7870 EFLAGS: 00010286
[   66.594904] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.594981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde4189cd00
[   66.595059] RBP: 0000000000000000 R08: ff3c1bde41229fd0 R09: ff3c1bde477da030
[   66.595140] R10: ff3c1bde47942120 R11: fefefefefefefeff R12: 0000000000000000
[   66.595214] R13: 0000000000000010 R14: ff3c1bde47942000 R15: ff3c1bde4189cd00
[   66.595291] FS:  00007fae8cf49840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.595367] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.595434] CR2: 00000000004eb188 CR3: 000000000788d006 CR4: 0000000000771ef0
[   66.595510] PKRU: 55555554
[   66.595558] Call Trace:
[   66.595607]  <TASK>
[   66.595656]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.595711]  __dev_notify_flags (net/core/dev.c:9787)
[   66.595769]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.595827]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.595894]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.595958]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.596017]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   66.596083]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.596154]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.596213]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.596271]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.596330]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.596390]  ___sys_sendmsg (net/socket.c:2752)
[   66.596449]  __sys_sendmsg (net/socket.c:2784)
[   66.596507]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.596566]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.596631] RIP: 0033:0x7fae8d18308e
[   66.596688] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.596818] RSP: 002b:00007ffd65f3a5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.596903] RAX: ffffffffffffffda RBX: 00007ffd65f3ad58 RCX: 00007fae8d18308e
[   66.596979] RDX: 0000000000000000 RSI: 00007ffd65f3a660 RDI: 0000000000000005
[   66.597057] RBP: 00007ffd65f3a5c0 R08: 0000000000000000 R09: 0000000000000000
[   66.597139] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.597215] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd65f3ad30
| [   66.606060] ------------[ cut here ]------------
| [   66.606135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/510
| [   66.606224] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.606388] Tainted: [W]=WARN
[   66.606443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.606512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.606576] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.606709] RSP: 0018:ff5298d480adf720 EFLAGS: 00010286
[   66.606774] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.606851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde4189cd00
[   66.606939] RBP: 0000000000000000 R08: ff3c1bde41229fd0 R09: ff3c1bde477da030
[   66.607015] R10: ff3c1bde47942120 R11: fefefefefefefeff R12: 0000000000000000
[   66.607089] R13: 0000000000000010 R14: ff3c1bde47942000 R15: ff3c1bde4189cd00
[   66.607177] FS:  00007f4b70149840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.607254] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.607322] CR2: 0000000012578988 CR3: 00000000077f0005 CR4: 0000000000771ef0
[   66.607399] PKRU: 55555554
[   66.607447] Call Trace:
[   66.607497]  <TASK>
[   66.607546]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.607603]  __dev_notify_flags (net/core/dev.c:9787)
[   66.607660]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.607717]  netif_change_flags (net/core/dev.c:9820)
[   66.607775]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.607833]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.607906]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.607965]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.608023]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.608087]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.608148]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.608206]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.608271]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.608330]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.608388]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.608447]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.608506]  ___sys_sendmsg (net/socket.c:2752)
[   66.608565]  __sys_sendmsg (net/socket.c:2784)
[   66.608624]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.608683]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.608748] RIP: 0033:0x7f4b7038308e
[   66.608805] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.608943] RSP: 002b:00007ffcd56047c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.609018] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4b7038308e
[   66.609093] RDX: 0000000000000000 RSI: 00007ffcd5604870 RDI: 0000000000000005
[   66.609173] RBP: 00007ffcd56047d0 R08: 0000000000000000 R09: 0000000000000000
[   66.609249] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.609323] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd5604f40
| [   66.615478] ------------[ cut here ]------------
| [   66.615545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/512
| [   66.615630] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.615792] Tainted: [W]=WARN
[   66.615847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.615923] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.615987] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.616126] RSP: 0018:ff5298d480aef870 EFLAGS: 00010286
[   66.616193] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.616269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41900200
[   66.616344] RBP: 0000000000000000 R08: ff3c1bde42023090 R09: ff3c1bde477df030
[   66.616419] R10: ff3c1bde477da120 R11: fefefefefefefeff R12: 0000000000000000
[   66.616495] R13: 0000000000000010 R14: ff3c1bde477da000 R15: ff3c1bde41900200
[   66.616575] FS:  00007f863f8b6840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.616654] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.616724] CR2: 00000000004a2860 CR3: 00000000076a5001 CR4: 0000000000771ef0
[   66.616802] PKRU: 55555554
[   66.616850] Call Trace:
[   66.616921]  <TASK>
[   66.616970]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.617028]  __dev_notify_flags (net/core/dev.c:9787)
[   66.617086]  ? vrf_newlink (drivers/net/vrf.c:1525 drivers/net/vrf.c:1682)
[   66.617147]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.617206]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.617264]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.617329]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.617388]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   66.617459]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.617525]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.617585]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.617643]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.617701]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.617761]  ___sys_sendmsg (net/socket.c:2752)
[   66.617820]  __sys_sendmsg (net/socket.c:2784)
[   66.617878]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.617944]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.618008] RIP: 0033:0x7f863faf008e
[   66.618065] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.618203] RSP: 002b:00007ffea9681510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.618279] RAX: ffffffffffffffda RBX: 00007ffea9681cb8 RCX: 00007f863faf008e
[   66.618354] RDX: 0000000000000000 RSI: 00007ffea96815c0 RDI: 0000000000000005
[   66.618431] RBP: 00007ffea9681520 R08: 0000000000000000 R09: 0000000000000000
[   66.618508] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.618585] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea9681c90
| [   66.621560] ------------[ cut here ]------------
| [   66.621593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/513
| [   66.621643] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.621738] Tainted: [W]=WARN
[   66.621760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.621801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.621829] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.621924] RSP: 0018:ff5298d480af7720 EFLAGS: 00010286
[   66.621952] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.621993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.622036] RBP: 0000000000000000 R08: ff3c1bde42023090 R09: ff3c1bde4756d030
[   66.622078] R10: ff3c1bde477da120 R11: fefefefefefefeff R12: 0000000000000000
[   66.622124] R13: 0000000000000010 R14: ff3c1bde477da000 R15: ff3c1bde43246100
[   66.622167] FS:  00007f5fb95df840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.622213] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.622249] CR2: 0000000007559988 CR3: 00000000052af005 CR4: 0000000000771ef0
[   66.622293] PKRU: 55555554
[   66.622306] Call Trace:
[   66.622320]  <TASK>
[   66.622335]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.622355]  __dev_notify_flags (net/core/dev.c:9787)
[   66.622377]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.622397]  netif_change_flags (net/core/dev.c:9820)
[   66.622419]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.622446]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.622477]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.622497]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.622518]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.622548]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.622572]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.622593]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.622624]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.622646]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.622666]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.622688]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.622712]  ___sys_sendmsg (net/socket.c:2752)
[   66.622739]  __sys_sendmsg (net/socket.c:2784)
[   66.622760]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.622778]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.622806] RIP: 0033:0x7f5fb981908e
[   66.622826] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.622921] RSP: 002b:00007ffd69c94a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.622962] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5fb981908e
[   66.623001] RDX: 0000000000000000 RSI: 00007ffd69c94ae0 RDI: 0000000000000005
[   66.623039] RBP: 00007ffd69c94a40 R08: 0000000000000000 R09: 0000000000000000
[   66.623080] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.623121] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd69c951b0
| [   66.626139] ------------[ cut here ]------------
| [   66.626204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/514
| [   66.626292] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.626457] Tainted: [W]=WARN
[   66.626512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.626582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.626645] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.626773] RSP: 0018:ff5298d480aff658 EFLAGS: 00010286
[   66.626838] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.626923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde4189cd00
[   66.626998] RBP: 0000000000000000 R08: ff3c1bde420230d0 R09: ff3c1bde477df034
[   66.627075] R10: ff3c1bde47941120 R11: fefefefefefefeff R12: 0000000000000000
[   66.627153] R13: 0000000000000010 R14: ff3c1bde47941000 R15: ff3c1bde4189cd00
[   66.627230] FS:  00007f5f25b24840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.627309] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.627380] CR2: 000000003200a988 CR3: 00000000052fe003 CR4: 0000000000771ef0
[   66.627459] PKRU: 55555554
[   66.627507] Call Trace:
[   66.627556]  <TASK>
[   66.627606]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   66.627663]  notifier_call_chain (kernel/notifier.c:85)
[   66.627724]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   66.627789]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   66.627854]  vrf_add_slave (drivers/net/vrf.c:1027 drivers/net/vrf.c:1053)
[   66.627923]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   66.627981]  do_set_master (net/core/rtnetlink.c:3011)
[   66.628038]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   66.628096]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.628170]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.628229]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.628288]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.628354]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.628413]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.628471]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.628536]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.628595]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.628652]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.628710]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.628768]  ___sys_sendmsg (net/socket.c:2752)
[   66.628826]  __sys_sendmsg (net/socket.c:2784)
[   66.628883]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.628950]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.629013] RIP: 0033:0x7f5f25d5e08e
[   66.629070] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.629208] RSP: 002b:00007fffea523480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.629285] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5f25d5e08e
[   66.629360] RDX: 0000000000000000 RSI: 00007fffea523530 RDI: 0000000000000005
[   66.629435] RBP: 00007fffea523490 R08: 0000000000000000 R09: 0000000000000000
[   66.629510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.629585] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffea523c00
| [   66.638274] ------------[ cut here ]------------
| [   66.638310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/517
| [   66.638366] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.638464] Tainted: [W]=WARN
[   66.638484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.638519] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.638547] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.638642] RSP: 0018:ff5298d480b17720 EFLAGS: 00010286
[   66.638670] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.638712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.638753] RBP: 0000000000000000 R08: ff3c1bde420230d0 R09: ff3c1bde4756d034
[   66.638795] R10: ff3c1bde47941120 R11: fefefefefefefeff R12: 0000000000000000
[   66.638835] R13: 0000000000000010 R14: ff3c1bde47941000 R15: ff3c1bde43246100
[   66.638879] FS:  00007f4582127840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.638927] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.638961] CR2: 0000000038329988 CR3: 00000000079d3004 CR4: 0000000000771ef0
[   66.639003] PKRU: 55555554
[   66.639018] Call Trace:
[   66.639032]  <TASK>
[   66.639047]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.639070]  __dev_notify_flags (net/core/dev.c:9787)
[   66.639087]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.639109]  netif_change_flags (net/core/dev.c:9820)
[   66.639133]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.639155]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.639185]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.639207]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.639229]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.639258]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.639280]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.639301]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.639329]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.639350]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.639367]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.639389]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.639411]  ___sys_sendmsg (net/socket.c:2752)
[   66.639434]  __sys_sendmsg (net/socket.c:2784)
[   66.639454]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.639476]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.639502] RIP: 0033:0x7f458236108e
[   66.639523] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.639621] RSP: 002b:00007ffef3f67350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.639664] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f458236108e
[   66.639704] RDX: 0000000000000000 RSI: 00007ffef3f67400 RDI: 0000000000000005
[   66.639743] RBP: 00007ffef3f67360 R08: 0000000000000000 R09: 0000000000000000
[   66.639785] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.639824] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef3f67ad0
| [   66.639950] ------------[ cut here ]------------
| [   66.639984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36
| [   66.640042] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.640140] Tainted: [W]=WARN
[   66.640158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.640188] Workqueue: events_unbound linkwatch_event
[   66.640214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.640246] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.640339] RSP: 0018:ff5298d48014bd50 EFLAGS: 00010286
[   66.640365] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.640401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41df6f00
[   66.640436] RBP: 0000000000000000 R08: ff3c1bde420230d0 R09: ff3c1bde42eae034
[   66.640471] R10: ff3c1bde47941120 R11: fefefefefefefeff R12: 0000000000000000
[   66.640513] R13: 0000000000000010 R14: ff3c1bde47941000 R15: ff3c1bde41df6f00
[   66.640560] FS:  0000000000000000(0000) GS:ff3c1bdef60c8000(0000) knlGS:0000000000000000
[   66.640598] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.640635] CR2: 0000563db7cde6d8 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.640671] PKRU: 55555554
[   66.640686] Call Trace:
[   66.640704]  <TASK>
[   66.640720]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.640743]  netif_state_change (net/core/dev.c:1605)
[   66.640765]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   66.640786]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   66.640812]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   66.640834]  process_one_work (kernel/workqueue.c:3314)
[   66.640856]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.640876]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.640899]  kthread (kernel/kthread.c:436)
[   66.640921]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.640942]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.640962]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.640983]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.641062] ------------[ cut here ]------------
| [   66.641088] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36
| [   66.641143] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.641226] Tainted: [W]=WARN
[   66.641249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.641285] Workqueue: events_unbound linkwatch_event
[   66.641315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.641343] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.641437] RSP: 0018:ff5298d48014bd50 EFLAGS: 00010286
[   66.641465] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.641505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41df6f00
[   66.641548] RBP: 0000000000000000 R08: ff3c1bde41229fd0 R09: ff3c1bde42eae030
[   66.641589] R10: ff3c1bde47942120 R11: fefefefefefefeff R12: 0000000000000000
[   66.641628] R13: 0000000000000010 R14: ff3c1bde47942000 R15: ff3c1bde41df6f00
[   66.641670] FS:  0000000000000000(0000) GS:ff3c1bdef60c8000(0000) knlGS:0000000000000000
[   66.641711] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.641742] CR2: 0000563db7cde6d8 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.641782] PKRU: 55555554
[   66.641794] Call Trace:
[   66.641807]  <TASK>
[   66.641820]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.641841]  netif_state_change (net/core/dev.c:1605)
[   66.641863]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   66.641883]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   66.641911]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   66.641931]  process_one_work (kernel/workqueue.c:3314)
[   66.641953]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.641973]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.641990]  kthread (kernel/kthread.c:436)
[   66.642018]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.642039]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.642060]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.642084]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.665418] ------------[ cut here ]------------
| [   66.665459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/525
| [   66.665510] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.665606] Tainted: [W]=WARN
[   66.665627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.665658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.665688] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.665783] RSP: 0018:ff5298d480b4f5f0 EFLAGS: 00010286
[   66.665811] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.665851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245f00
[   66.665898] RBP: 0000000000000000 R08: ff3c1bde441b2590 R09: ff3c1bde47570034
[   66.665937] R10: ff3c1bde4756c120 R11: fefefefefefefeff R12: 0000000000000000
[   66.665979] R13: 0000000000000010 R14: ff3c1bde4756c000 R15: ff3c1bde43245f00
[   66.666021] FS:  00007f8db23ff840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.666060] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.666100] CR2: 00000000004eb188 CR3: 00000000079cf005 CR4: 0000000000771ef0
[   66.666143] PKRU: 55555554
[   66.666157] Call Trace:
[   66.666172]  <TASK>
[   66.666187]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.666208]  __dev_notify_flags (net/core/dev.c:9787)
[   66.666230]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.666252]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   66.666277]  veth_newlink (drivers/net/veth.c:1871)
[   66.666303]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.666325]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.666350]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.666373]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   66.666405]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.666432]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.666453]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.666470]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.666492]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.666514]  ___sys_sendmsg (net/socket.c:2752)
[   66.666535]  __sys_sendmsg (net/socket.c:2784)
[   66.666554]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.666578]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.666605] RIP: 0033:0x7f8db263908e
[   66.666625] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.666721] RSP: 002b:00007ffc543f18c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.666761] RAX: ffffffffffffffda RBX: 00007ffc543f2068 RCX: 00007f8db263908e
[   66.666807] RDX: 0000000000000000 RSI: 00007ffc543f1970 RDI: 0000000000000005
[   66.666846] RBP: 00007ffc543f18d0 R08: 0000000000000000 R09: 0000000000000000
[   66.666895] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.666933] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc543f2040
| [   66.667110] ------------[ cut here ]------------
| [   66.667144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/525
| [   66.667193] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.667286] Tainted: [W]=WARN
[   66.667307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.667345] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.667370] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.667473] RSP: 0018:ff5298d480b4f870 EFLAGS: 00010286
[   66.667504] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.667545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245f00
[   66.667585] RBP: 0000000000000000 R08: ff3c1bde440a6210 R09: ff3c1bde47575030
[   66.667625] R10: ff3c1bde4756d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.667664] R13: 0000000000000010 R14: ff3c1bde4756d000 R15: ff3c1bde43245f00
[   66.667705] FS:  00007f8db23ff840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.667743] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.667776] CR2: 00000000004eb188 CR3: 00000000079cf005 CR4: 0000000000771ef0
[   66.667818] PKRU: 55555554
[   66.667832] Call Trace:
[   66.667845]  <TASK>
[   66.667856]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.667876]  __dev_notify_flags (net/core/dev.c:9787)
[   66.667900]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.667923]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.667944]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.667967]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.667988]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   66.668016]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.668042]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.668062]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.668087]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.668108]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.668135]  ___sys_sendmsg (net/socket.c:2752)
[   66.668157]  __sys_sendmsg (net/socket.c:2784)
[   66.668178]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.668201]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.668229] RIP: 0033:0x7f8db263908e
[   66.668249] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.668343] RSP: 002b:00007ffc543f18c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.668379] RAX: ffffffffffffffda RBX: 00007ffc543f2068 RCX: 00007f8db263908e
[   66.668420] RDX: 0000000000000000 RSI: 00007ffc543f1970 RDI: 0000000000000005
[   66.668461] RBP: 00007ffc543f18d0 R08: 0000000000000000 R09: 0000000000000000
[   66.668507] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.668552] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc543f2040
| [   66.677606] ------------[ cut here ]------------
| [   66.677680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/528
| [   66.677773] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.677948] Tainted: [W]=WARN
[   66.678004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.678076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.678150] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.678278] RSP: 0018:ff5298d480b67720 EFLAGS: 00010286
[   66.678344] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.678420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde4189cd00
[   66.678497] RBP: 0000000000000000 R08: ff3c1bde440a6210 R09: ff3c1bde477df030
[   66.678575] R10: ff3c1bde4756d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.678651] R13: 0000000000000010 R14: ff3c1bde4756d000 R15: ff3c1bde4189cd00
[   66.678731] FS:  00007f7772593840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.678810] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.678881] CR2: 00000000100d1988 CR3: 000000000794e006 CR4: 0000000000771ef0
[   66.678967] PKRU: 55555554
[   66.679017] Call Trace:
[   66.679068]  <TASK>
[   66.679126]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.679186]  __dev_notify_flags (net/core/dev.c:9787)
[   66.679246]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.679305]  netif_change_flags (net/core/dev.c:9820)
[   66.679365]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.679425]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.679492]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.679552]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.679612]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.679677]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.679737]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.679797]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.679864]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.679948]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.680008]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.680067]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.680134]  ___sys_sendmsg (net/socket.c:2752)
[   66.680196]  __sys_sendmsg (net/socket.c:2784)
[   66.680255]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.680315]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.680380] RIP: 0033:0x7f77727cd08e
[   66.680438] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.680574] RSP: 002b:00007ffd3940fcb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.680652] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f77727cd08e
[   66.680730] RDX: 0000000000000000 RSI: 00007ffd3940fd60 RDI: 0000000000000005
[   66.680807] RBP: 00007ffd3940fcc0 R08: 0000000000000000 R09: 0000000000000000
[   66.680885] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.680972] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd39410430
| [   66.687367] ------------[ cut here ]------------
| [   66.687439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/530
| [   66.687525] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.687692] Tainted: [W]=WARN
[   66.687748] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.687818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.687882] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.688016] RSP: 0018:ff5298d480b77870 EFLAGS: 00010286
[   66.688081] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.688163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde41900200
[   66.688239] RBP: 0000000000000000 R08: ff3c1bde41945c10 R09: ff3c1bde477dc030
[   66.688317] R10: ff3c1bde477df120 R11: fefefefefefefeff R12: 0000000000000000
[   66.688394] R13: 0000000000000010 R14: ff3c1bde477df000 R15: ff3c1bde41900200
[   66.688473] FS:  00007f9560068840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.688552] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.688622] CR2: 00007f95603dd040 CR3: 00000000078e1002 CR4: 0000000000771ef0
[   66.688700] PKRU: 55555554
[   66.688749] Call Trace:
[   66.688799]  <TASK>
[   66.688851]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.688917]  __dev_notify_flags (net/core/dev.c:9787)
[   66.688977]  ? vrf_newlink (drivers/net/vrf.c:1525 drivers/net/vrf.c:1682)
[   66.689037]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   66.689095]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   66.689163]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.689229]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.689288]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   66.689355]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.689420]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.689480]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.689539]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.689598]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.689658]  ___sys_sendmsg (net/socket.c:2752)
[   66.689718]  __sys_sendmsg (net/socket.c:2784)
[   66.689776]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.689836]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.689913] RIP: 0033:0x7f95602a208e
[   66.689971] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.690102] RSP: 002b:00007fff291c1930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.690183] RAX: ffffffffffffffda RBX: 00007fff291c20d8 RCX: 00007f95602a208e
[   66.690259] RDX: 0000000000000000 RSI: 00007fff291c19e0 RDI: 0000000000000005
[   66.690335] RBP: 00007fff291c1940 R08: 0000000000000000 R09: 0000000000000000
[   66.690414] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.690490] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff291c20b0
| [   66.693564] ------------[ cut here ]------------
| [   66.693595] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/531
| [   66.693649] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.693743] Tainted: [W]=WARN
[   66.693763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.693798] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.693825] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.693929] RSP: 0018:ff5298d480b7f720 EFLAGS: 00010286
[   66.693956] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.693998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43245f00
[   66.694040] RBP: 0000000000000000 R08: ff3c1bde41945c10 R09: ff3c1bde47575030
[   66.694081] R10: ff3c1bde477df120 R11: fefefefefefefeff R12: 0000000000000000
[   66.694134] R13: 0000000000000010 R14: ff3c1bde477df000 R15: ff3c1bde43245f00
[   66.694180] FS:  00007f4bbddc2840(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.694222] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.694257] CR2: 00007f4bbe0921a0 CR3: 000000000432d006 CR4: 0000000000771ef0
[   66.694301] PKRU: 55555554
[   66.694315] Call Trace:
[   66.694330]  <TASK>
[   66.694342]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.694365]  __dev_notify_flags (net/core/dev.c:9787)
[   66.694387]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.694411]  netif_change_flags (net/core/dev.c:9820)
[   66.694435]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.694456]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.694488]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.694514]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.694537]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.694566]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.694590]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.694612]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.694640]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.694663]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.694684]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.694709]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.694731]  ___sys_sendmsg (net/socket.c:2752)
[   66.694752]  __sys_sendmsg (net/socket.c:2784)
[   66.694771]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.694793]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.694820] RIP: 0033:0x7f4bbdffc08e
[   66.694841] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.694939] RSP: 002b:00007ffe606e4fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.694979] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4bbdffc08e
[   66.695017] RDX: 0000000000000000 RSI: 00007ffe606e5070 RDI: 0000000000000005
[   66.695059] RBP: 00007ffe606e4fd0 R08: 0000000000000000 R09: 0000000000000000
[   66.695101] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.695145] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe606e5740
| [   66.698364] ------------[ cut here ]------------
| [   66.698434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/532
| [   66.698524] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.698692] Tainted: [W]=WARN
[   66.698750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.698828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.698909] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.699069] RSP: 0018:ff5298d480b87658 EFLAGS: 00010286
[   66.699141] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.699218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde4189cd00
[   66.699295] RBP: 0000000000000000 R08: ff3c1bde441b2590 R09: ff3c1bde477dc034
[   66.699376] R10: ff3c1bde4756c120 R11: fefefefefefefeff R12: 0000000000000000
[   66.699454] R13: 0000000000000010 R14: ff3c1bde4756c000 R15: ff3c1bde4189cd00
[   66.699533] FS:  00007f3a08713840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.699615] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.699691] CR2: 000000002a1a6988 CR3: 00000000042d6005 CR4: 0000000000771ef0
[   66.699782] PKRU: 55555554
[   66.699833] Call Trace:
[   66.699898]  <TASK>
[   66.699954]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   66.700017]  notifier_call_chain (kernel/notifier.c:85)
[   66.700080]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   66.700161]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   66.700227]  vrf_add_slave (drivers/net/vrf.c:1027 drivers/net/vrf.c:1053)
[   66.700291]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   66.700352]  do_set_master (net/core/rtnetlink.c:3011)
[   66.700413]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   66.700474]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.700542]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.700602]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.700662]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.700729]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.700789]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.700849]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.700924]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.700986]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.701046]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.701106]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.701174]  ___sys_sendmsg (net/socket.c:2752)
[   66.701235]  __sys_sendmsg (net/socket.c:2784)
[   66.701295]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.701356]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.701423] RIP: 0033:0x7f3a0894d08e
[   66.701482] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.701616] RSP: 002b:00007ffea63e9560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.701696] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3a0894d08e
[   66.701774] RDX: 0000000000000000 RSI: 00007ffea63e9610 RDI: 0000000000000005
[   66.701852] RBP: 00007ffea63e9570 R08: 0000000000000000 R09: 0000000000000000
[   66.701939] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.702017] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea63e9ce0
| [   66.711105] ------------[ cut here ]------------
| [   66.711178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/535
| [   66.711277] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.711449] Tainted: [W]=WARN
[   66.711506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.711575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.711641] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.711778] RSP: 0018:ff5298d480b9f720 EFLAGS: 00010286
[   66.711844] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.711932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde4189cd00
[   66.712009] RBP: 0000000000000000 R08: ff3c1bde441b2590 R09: ff3c1bde477dc034
[   66.712084] R10: ff3c1bde4756c120 R11: fefefefefefefeff R12: 0000000000000000
[   66.712169] R13: 0000000000000010 R14: ff3c1bde4756c000 R15: ff3c1bde4189cd00
[   66.712252] FS:  00007f31a40b9840(0000) GS:ff3c1bdef6148000(0000) knlGS:0000000000000000
[   66.712332] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.712402] CR2: 0000000003d04988 CR3: 00000000078b4003 CR4: 0000000000771ef0
[   66.712482] PKRU: 55555554
[   66.712532] Call Trace:
[   66.712582]  <TASK>
[   66.712632]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.712692]  __dev_notify_flags (net/core/dev.c:9787)
[   66.712751]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   66.712809]  netif_change_flags (net/core/dev.c:9820)
[   66.712868]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   66.712933]  ? __nla_validate_parse (lib/nlattr.c:620)
[   66.713000]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   66.713061]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   66.713127]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   66.713201]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   66.713260]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   66.713320]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   66.713386]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   66.713446]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.713505]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   66.713565]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   66.713624]  ___sys_sendmsg (net/socket.c:2752)
[   66.713685]  __sys_sendmsg (net/socket.c:2784)
[   66.713744]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   66.713804]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.713869] RIP: 0033:0x7f31a42f308e
[   66.713934] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   66.714066] RSP: 002b:00007ffdd422bd00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.714150] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f31a42f308e
[   66.714228] RDX: 0000000000000000 RSI: 00007ffdd422bdb0 RDI: 0000000000000005
[   66.714305] RBP: 00007ffdd422bd10 R08: 0000000000000000 R09: 0000000000000000
[   66.714382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6bb
[   66.714459] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd422c480
| [   66.714700] ------------[ cut here ]------------
| [   66.714734] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   66.714797] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.714894] Tainted: [W]=WARN
[   66.714915] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.714951] Workqueue: events_unbound linkwatch_event
[   66.714980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.715010] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.715122] RSP: 0018:ff5298d48015bd50 EFLAGS: 00010286
[   66.715153] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.715193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43230100
[   66.715236] RBP: 0000000000000000 R08: ff3c1bde441b2590 R09: ff3c1bde477ae034
[   66.715278] R10: ff3c1bde4756c120 R11: fefefefefefefeff R12: 0000000000000000
[   66.715319] R13: 0000000000000010 R14: ff3c1bde4756c000 R15: ff3c1bde43230100
[   66.715359] FS:  0000000000000000(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   66.715397] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.715430] CR2: 0000563d99554d5c CR3: 0000000004091002 CR4: 0000000000771ef0
[   66.715473] PKRU: 55555554
[   66.715485] Call Trace:
[   66.715498]  <TASK>
[   66.715513]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.715534]  netif_state_change (net/core/dev.c:1605)
[   66.715556]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   66.715576]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   66.715607]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   66.715628]  process_one_work (kernel/workqueue.c:3314)
[   66.715650]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.715675]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.715697]  kthread (kernel/kthread.c:436)
[   66.715718]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.715743]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.715767]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.715788]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.715867] ------------[ cut here ]------------
| [   66.715898] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   66.715957] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.716054] Tainted: [W]=WARN
[   66.716078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.716122] Workqueue: events_unbound linkwatch_event
[   66.716149] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.716175] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.716269] RSP: 0018:ff5298d48015bd50 EFLAGS: 00010286
[   66.716298] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.716337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43230100
[   66.716380] RBP: 0000000000000000 R08: ff3c1bde440a6210 R09: ff3c1bde477ae030
[   66.716423] R10: ff3c1bde4756d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.716466] R13: 0000000000000010 R14: ff3c1bde4756d000 R15: ff3c1bde43230100
[   66.716511] FS:  0000000000000000(0000) GS:ff3c1bdef61c8000(0000) knlGS:0000000000000000
[   66.716553] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.716588] CR2: 0000563d99554d5c CR3: 0000000004091002 CR4: 0000000000771ef0
[   66.716634] PKRU: 55555554
[   66.716648] Call Trace:
[   66.716661]  <TASK>
[   66.716675]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.716696]  netif_state_change (net/core/dev.c:1605)
[   66.716717]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   66.716738]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   66.716767]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   66.716792]  process_one_work (kernel/workqueue.c:3314)
[   66.716813]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.716834]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.716856]  kthread (kernel/kthread.c:436)
[   66.716878]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.716904]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.716926]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.716946]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.762159] ------------[ cut here ]------------
| [   66.762217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.762288] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.762382] Tainted: [W]=WARN
[   66.762402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.762436] Workqueue: netns cleanup_net
[   66.762458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.762488] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.762586] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.762609] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.762652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.762692] RBP: 0000000000000000 R08: ff3c1bde4326ea90 R09: ff3c1bde45210830
[   66.762733] R10: ff3c1bde46ed4120 R11: fefefefefefefeff R12: 0000000000000000
[   66.762776] R13: 0000000000000011 R14: ff3c1bde46ed4000 R15: ff3c1bde43246100
[   66.762824] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.762866] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.762905] CR2: 00007f52e4b21000 CR3: 0000000023a47003 CR4: 0000000000771ef0
[   66.762952] PKRU: 55555554
[   66.762971] Call Trace:
[   66.762989]  <TASK>
[   66.763004]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.763029]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.763053]  cleanup_net (net/core/net_namespace.c:702)
[   66.763074]  process_one_work (kernel/workqueue.c:3314)
[   66.763099]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.763127]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.763146]  kthread (kernel/kthread.c:436)
[   66.763165]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.763183]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.763208]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.763231]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.763373] ------------[ cut here ]------------
| [   66.763398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.763464] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.763547] Tainted: [W]=WARN
[   66.763568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.763603] Workqueue: netns cleanup_net
[   66.763622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.763651] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.763742] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.763769] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.763812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.763851] RBP: 0000000000000000 R08: ff3c1bde441b9490 R09: ff3c1bde419d7830
[   66.763906] R10: ff3c1bde46ed7120 R11: fefefefefefefeff R12: 0000000000000000
[   66.763950] R13: 0000000000000011 R14: ff3c1bde46ed7000 R15: ff3c1bde43246100
[   66.763989] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.764023] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.764060] CR2: 00007f52e4b21000 CR3: 0000000023a47003 CR4: 0000000000771ef0
[   66.764103] PKRU: 55555554
[   66.764119] Call Trace:
[   66.764134]  <TASK>
[   66.764149]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.764177]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.764200]  cleanup_net (net/core/net_namespace.c:702)
[   66.764220]  process_one_work (kernel/workqueue.c:3314)
[   66.764245]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.764268]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.764288]  kthread (kernel/kthread.c:436)
[   66.764307]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.764327]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.764349]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.764371]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.764477] ------------[ cut here ]------------
| [   66.764500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.764552] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.764637] Tainted: [W]=WARN
[   66.764663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.764690] Workqueue: netns cleanup_net
[   66.764708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.764737] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.764823] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.764852] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.764899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.764943] RBP: 0000000000000000 R08: ff3c1bde4326e9d0 R09: ff3c1bde440ca834
[   66.764988] R10: ff3c1bde46ed2120 R11: fefefefefefefeff R12: 0000000000000000
[   66.765028] R13: 0000000000000011 R14: ff3c1bde46ed2000 R15: ff3c1bde43246100
[   66.765084] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.765132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.765167] CR2: 00007f52e4b21000 CR3: 0000000023a47003 CR4: 0000000000771ef0
[   66.765206] PKRU: 55555554
[   66.765220] Call Trace:
[   66.765235]  <TASK>
[   66.765249]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.765275]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.765293]  cleanup_net (net/core/net_namespace.c:702)
[   66.765314]  process_one_work (kernel/workqueue.c:3314)
[   66.765335]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.765361]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.765382]  kthread (kernel/kthread.c:436)
[   66.765404]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.765426]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.765447]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.765466]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.765571] ------------[ cut here ]------------
| [   66.765593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.765648] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.765741] Tainted: [W]=WARN
[   66.765760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.765795] Workqueue: netns cleanup_net
[   66.765822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.765848] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.765945] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.765971] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.766010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.766047] RBP: 0000000000000000 R08: ff3c1bde440f2bd0 R09: ff3c1bde431da030
[   66.766088] R10: ff3c1bde46ed3120 R11: fefefefefefefeff R12: 0000000000000000
[   66.766133] R13: 0000000000000011 R14: ff3c1bde46ed3000 R15: ff3c1bde43246100
[   66.766175] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.766212] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.766245] CR2: 00007f52e4b21000 CR3: 0000000023a47003 CR4: 0000000000771ef0
[   66.766288] PKRU: 55555554
[   66.766302] Call Trace:
[   66.766316]  <TASK>
[   66.766330]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.766360]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.766386]  cleanup_net (net/core/net_namespace.c:702)
[   66.766408]  process_one_work (kernel/workqueue.c:3314)
[   66.766429]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.766450]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.766470]  kthread (kernel/kthread.c:436)
[   66.766490]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.766512]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.766535]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.766557]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.766652] ------------[ cut here ]------------
| [   66.766678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.766726] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.766814] Tainted: [W]=WARN
[   66.766834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.766867] Workqueue: netns cleanup_net
[   66.766891] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.766917] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.767027] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.767068] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.767101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.767160] RBP: 0000000000000000 R08: ff3c1bde441165d0 R09: ff3c1bde419d4830
[   66.767200] R10: ff3c1bde451f2120 R11: fefefefefefefeff R12: 0000000000000000
[   66.767237] R13: 0000000000000011 R14: ff3c1bde451f2000 R15: ff3c1bde43246100
[   66.767280] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.767321] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.767353] CR2: 00007f52e4b21000 CR3: 0000000023a47003 CR4: 0000000000771ef0
[   66.767396] PKRU: 55555554
[   66.767408] Call Trace:
[   66.767421]  <TASK>
[   66.767436]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.767467]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.767488]  cleanup_net (net/core/net_namespace.c:702)
[   66.767513]  process_one_work (kernel/workqueue.c:3314)
[   66.767533]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.767551]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.767571]  kthread (kernel/kthread.c:436)
[   66.767589]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.767610]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.767631]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.767656]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.770933] ------------[ cut here ]------------
| [   66.770965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.771018] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.771119] Tainted: [W]=WARN
[   66.771146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.771183] Workqueue: netns cleanup_net
[   66.771206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.771232] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.771331] RSP: 0018:ff5298d480247be8 EFLAGS: 00010286
[   66.771358] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.771400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.771442] RBP: 0000000000000000 R08: ff3c1bde43177ad0 R09: ff3c1bde451f2034
[   66.771485] R10: ff3c1bde474cd120 R11: fefefefefefefeff R12: 0000000000000000
[   66.771527] R13: 0000000000000010 R14: ff3c1bde474cd000 R15: ff3c1bde43246100
[   66.771571] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.771618] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.771653] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.771697] PKRU: 55555554
[   66.771709] Call Trace:
[   66.771723]  <TASK>
[   66.771738]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   66.771758]  notifier_call_chain (kernel/notifier.c:85)
[   66.771781]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   66.771809]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   66.771835]  vrf_dellink (drivers/net/vrf.c:1060 drivers/net/vrf.c:1629)
[   66.771858]  default_device_exit_batch (net/core/dev.c:13084)
[   66.771885]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.771911]  cleanup_net (net/core/net_namespace.c:702)
[   66.771934]  process_one_work (kernel/workqueue.c:3314)
[   66.771958]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.771981]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.772002]  kthread (kernel/kthread.c:436)
[   66.772026]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.772047]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.772070]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.772091]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.772198] ------------[ cut here ]------------
| [   66.772222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.772277] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.772369] Tainted: [W]=WARN
[   66.772388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.772422] Workqueue: netns cleanup_net
[   66.772443] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.772472] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.772571] RSP: 0018:ff5298d480247be0 EFLAGS: 00010286
[   66.772598] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.772639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.772681] RBP: 0000000000000000 R08: ff3c1bde43177ad0 R09: ff3c1bde451f2034
[   66.772724] R10: ff3c1bde474cd120 R11: fefefefefefefeff R12: 0000000000000000
[   66.772765] R13: 0000000000000010 R14: ff3c1bde474cd000 R15: ff3c1bde43246100
[   66.772810] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.772855] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.772892] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.772931] PKRU: 55555554
[   66.772944] Call Trace:
[   66.772962]  <TASK>
[   66.772976]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.772996]  __dev_notify_flags (net/core/dev.c:9787)
[   66.773024]  netif_change_flags (net/core/dev.c:9820)
[   66.773045]  dev_change_flags (net/core/dev_api.c:68)
[   66.773068]  cycle_netdev (drivers/net/vrf.c:1001)
[   66.773092]  vrf_dellink (drivers/net/vrf.c:1068 drivers/net/vrf.c:1629)
[   66.773114]  default_device_exit_batch (net/core/dev.c:13084)
[   66.773143]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.773163]  cleanup_net (net/core/net_namespace.c:702)
[   66.773182]  process_one_work (kernel/workqueue.c:3314)
[   66.773204]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.773221]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.773241]  kthread (kernel/kthread.c:436)
[   66.773263]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.773284]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.773307]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.773328]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.773406] ------------[ cut here ]------------
| [   66.773431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.773490] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.773581] Tainted: [W]=WARN
[   66.773602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.773643] Workqueue: netns cleanup_net
[   66.773665] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.773699] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.773798] RSP: 0018:ff5298d480247be0 EFLAGS: 00010286
[   66.773827] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.773868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.773914] RBP: 0000000000000000 R08: ff3c1bde43177ad0 R09: ff3c1bde451f2034
[   66.773956] R10: ff3c1bde474cd120 R11: fefefefefefefeff R12: 0000000000000000
[   66.773996] R13: 0000000000000010 R14: ff3c1bde474cd000 R15: ff3c1bde43246100
[   66.774040] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.774080] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.774116] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.774161] PKRU: 55555554
[   66.774174] Call Trace:
[   66.774188]  <TASK>
[   66.774202]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.774223]  __dev_notify_flags (net/core/dev.c:9787)
[   66.774244]  netif_change_flags (net/core/dev.c:9820)
[   66.774265]  dev_change_flags (net/core/dev_api.c:68)
[   66.774285]  cycle_netdev (drivers/net/vrf.c:1003)
[   66.774306]  vrf_dellink (drivers/net/vrf.c:1068 drivers/net/vrf.c:1629)
[   66.774327]  default_device_exit_batch (net/core/dev.c:13084)
[   66.774352]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.774374]  cleanup_net (net/core/net_namespace.c:702)
[   66.774395]  process_one_work (kernel/workqueue.c:3314)
[   66.774420]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.774440]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.774461]  kthread (kernel/kthread.c:436)
[   66.774487]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.774509]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.774530]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.774551]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.774654] ------------[ cut here ]------------
| [   66.774679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.774736] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.774828] Tainted: [W]=WARN
[   66.774851] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.774886] Workqueue: netns cleanup_net
[   66.774910] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.774937] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.775032] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.775062] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.775101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.775151] RBP: 0000000000000000 R08: ff3c1bde41945ad0 R09: ff3c1bde451f2030
[   66.775192] R10: ff3c1bde440a8120 R11: fefefefefefefeff R12: 0000000000000000
[   66.775230] R13: 0000000000000010 R14: ff3c1bde440a8000 R15: ff3c1bde43246100
[   66.775269] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.775313] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.775347] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.775385] PKRU: 55555554
[   66.775400] Call Trace:
[   66.775414]  <TASK>
[   66.775428]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.775450]  netif_close_many (net/core/dev.c:1804)
[   66.775472]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.775503]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.775533]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.775561]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.775583]  cleanup_net (net/core/net_namespace.c:702)
[   66.775610]  process_one_work (kernel/workqueue.c:3314)
[   66.775631]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.775651]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.775674]  kthread (kernel/kthread.c:436)
[   66.775695]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.775716]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.775738]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.775759]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.775849] ------------[ cut here ]------------
| [   66.775874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.775935] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.776024] Tainted: [W]=WARN
[   66.776045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.776079] Workqueue: netns cleanup_net
[   66.776099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.776129] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.776219] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.776247] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.776288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.776330] RBP: 0000000000000000 R08: ff3c1bde43177ad0 R09: ff3c1bde451f2034
[   66.776373] R10: ff3c1bde474cd120 R11: fefefefefefefeff R12: 0000000000000000
[   66.776412] R13: 0000000000000010 R14: ff3c1bde474cd000 R15: ff3c1bde43246100
[   66.776452] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.776495] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.776528] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.776571] PKRU: 55555554
[   66.776585] Call Trace:
[   66.776598]  <TASK>
[   66.776612]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.776633]  netif_close_many (net/core/dev.c:1804)
[   66.776653]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.776682]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.776710]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.776739]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.776761]  cleanup_net (net/core/net_namespace.c:702)
[   66.776781]  process_one_work (kernel/workqueue.c:3314)
[   66.776800]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.776820]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.776842]  kthread (kernel/kthread.c:436)
[   66.776862]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.776883]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.776908]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.776929]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.777013] ------------[ cut here ]------------
| [   66.777037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.777092] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.777190] Tainted: [W]=WARN
[   66.777212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.777247] Workqueue: netns cleanup_net
[   66.777270] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.777301] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.777404] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.777431] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.777471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.777512] RBP: 0000000000000000 R08: ff3c1bde440db490 R09: ff3c1bde451f2030
[   66.777550] R10: ff3c1bde474ce120 R11: fefefefefefefeff R12: 0000000000000000
[   66.777588] R13: 0000000000000010 R14: ff3c1bde474ce000 R15: ff3c1bde43246100
[   66.777637] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.777679] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.777715] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.777757] PKRU: 55555554
[   66.777772] Call Trace:
[   66.777785]  <TASK>
[   66.777799]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.777819]  netif_close_many (net/core/dev.c:1804)
[   66.777840]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.777867]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.777897]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.777925]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.777946]  cleanup_net (net/core/net_namespace.c:702)
[   66.777966]  process_one_work (kernel/workqueue.c:3314)
[   66.777987]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.778006]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.778027]  kthread (kernel/kthread.c:436)
[   66.778048]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.778073]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.778094]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.778119]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.778199] ------------[ cut here ]------------
| [   66.778227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.778281] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.778368] Tainted: [W]=WARN
[   66.778388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.778422] Workqueue: netns cleanup_net
[   66.778444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.778472] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.778572] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.778604] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.778646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.778688] RBP: 0000000000000000 R08: ff3c1bde43177f50 R09: ff3c1bde451f2034
[   66.778737] R10: ff3c1bde4528d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.778776] R13: 0000000000000010 R14: ff3c1bde4528d000 R15: ff3c1bde43246100
[   66.778817] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.778849] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.778884] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.778927] PKRU: 55555554
[   66.778941] Call Trace:
[   66.778955]  <TASK>
[   66.778969]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.778990]  netif_close_many (net/core/dev.c:1804)
[   66.779012]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.779037]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.779063]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.779088]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.779110]  cleanup_net (net/core/net_namespace.c:702)
[   66.779135]  process_one_work (kernel/workqueue.c:3314)
[   66.779155]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.779176]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.779198]  kthread (kernel/kthread.c:436)
[   66.779218]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.779240]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.779261]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.779280]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.779359] ------------[ cut here ]------------
| [   66.779387] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.779442] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.779529] Tainted: [W]=WARN
[   66.779550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.779583] Workqueue: netns cleanup_net
[   66.779604] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.779634] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.779736] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.779762] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.779804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.779846] RBP: 0000000000000000 R08: ff3c1bde43177d90 R09: ff3c1bde451f2034
[   66.779890] R10: ff3c1bde4528c120 R11: fefefefefefefeff R12: 0000000000000000
[   66.779933] R13: 0000000000000010 R14: ff3c1bde4528c000 R15: ff3c1bde43246100
[   66.779975] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.780017] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.780053] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.780097] PKRU: 55555554
[   66.780109] Call Trace:
[   66.780126]  <TASK>
[   66.780138]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.780160]  netif_close_many (net/core/dev.c:1804)
[   66.780182]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.780210]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.780241]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.780267]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.780289]  cleanup_net (net/core/net_namespace.c:702)
[   66.780310]  process_one_work (kernel/workqueue.c:3314)
[   66.780331]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.780352]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.780373]  kthread (kernel/kthread.c:436)
[   66.780395]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.780415]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.780437]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.780459]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.780554] ------------[ cut here ]------------
| [   66.780582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.780641] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.780734] Tainted: [W]=WARN
[   66.780753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.780788] Workqueue: netns cleanup_net
[   66.780809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.780837] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.780943] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.780969] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.781010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.781050] RBP: 0000000000000000 R08: ff3c1bde4194f810 R09: ff3c1bde451f2034
[   66.781089] R10: ff3c1bde4424a120 R11: fefefefefefefeff R12: 0000000000000000
[   66.781131] R13: 0000000000000010 R14: ff3c1bde4424a000 R15: ff3c1bde43246100
[   66.781175] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.781218] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.781253] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.781291] PKRU: 55555554
[   66.781305] Call Trace:
[   66.781318]  <TASK>
[   66.781329]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.781354]  netif_close_many (net/core/dev.c:1804)
[   66.781374]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.781405]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.781433]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.781458]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.781479]  cleanup_net (net/core/net_namespace.c:702)
[   66.781500]  process_one_work (kernel/workqueue.c:3314)
[   66.781525]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.781546]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.781566]  kthread (kernel/kthread.c:436)
[   66.781585]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.781606]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.781625]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.781647]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.781725] ------------[ cut here ]------------
| [   66.781749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.781802] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.781903] Tainted: [W]=WARN
[   66.781923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.781957] Workqueue: netns cleanup_net
[   66.781977] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.782006] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.782100] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.782134] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.782177] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.782220] RBP: 0000000000000000 R08: ff3c1bde4409cf10 R09: ff3c1bde451f2034
[   66.782262] R10: ff3c1bde44249120 R11: fefefefefefefeff R12: 0000000000000000
[   66.782302] R13: 0000000000000010 R14: ff3c1bde44249000 R15: ff3c1bde43246100
[   66.782344] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.782385] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.782420] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.782460] PKRU: 55555554
[   66.782472] Call Trace:
[   66.782484]  <TASK>
[   66.782498]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.782518]  netif_close_many (net/core/dev.c:1804)
[   66.782540]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.782567]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.782597]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.782626]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.782651]  cleanup_net (net/core/net_namespace.c:702)
[   66.782672]  process_one_work (kernel/workqueue.c:3314)
[   66.782693]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.782713]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.782734]  kthread (kernel/kthread.c:436)
[   66.782756]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.782778]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.782797]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.782818]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.782907] ------------[ cut here ]------------
| [   66.782932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.782992] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.783088] Tainted: [W]=WARN
[   66.783109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.783146] Workqueue: netns cleanup_net
[   66.783170] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.783200] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.783293] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.783318] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.783359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.783405] RBP: 0000000000000000 R08: ff3c1bde41945550 R09: ff3c1bde451f2034
[   66.783451] R10: ff3c1bde474fd120 R11: fefefefefefefeff R12: 0000000000000000
[   66.783494] R13: 0000000000000010 R14: ff3c1bde474fd000 R15: ff3c1bde43246100
[   66.783542] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.783588] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.783621] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.783662] PKRU: 55555554
[   66.783676] Call Trace:
[   66.783689]  <TASK>
[   66.783703]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.783724]  netif_close_many (net/core/dev.c:1804)
[   66.783746]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.783773]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.783802]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.783828]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.783849]  cleanup_net (net/core/net_namespace.c:702)
[   66.783870]  process_one_work (kernel/workqueue.c:3314)
[   66.783891]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.783913]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.783933]  kthread (kernel/kthread.c:436)
[   66.783953]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.783974]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.783996]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.784016]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.784090] ------------[ cut here ]------------
| [   66.784124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.784175] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.784263] Tainted: [W]=WARN
[   66.784284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.784319] Workqueue: netns cleanup_net
[   66.784343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.784373] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.784476] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.784502] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.784542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.784580] RBP: 0000000000000000 R08: ff3c1bde419454d0 R09: ff3c1bde451f2034
[   66.784623] R10: ff3c1bde474fc120 R11: fefefefefefefeff R12: 0000000000000000
[   66.784663] R13: 0000000000000010 R14: ff3c1bde474fc000 R15: ff3c1bde43246100
[   66.784705] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.784748] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.784782] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.784822] PKRU: 55555554
[   66.784837] Call Trace:
[   66.784848]  <TASK>
[   66.784862]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.784883]  netif_close_many (net/core/dev.c:1804)
[   66.784907]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.784933]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.784961]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.784990]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.785011]  cleanup_net (net/core/net_namespace.c:702)
[   66.785031]  process_one_work (kernel/workqueue.c:3314)
[   66.785052]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.785073]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.785093]  kthread (kernel/kthread.c:436)
[   66.785119]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.785142]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.785163]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.785184]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.785268] ------------[ cut here ]------------
| [   66.785292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.785348] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.785439] Tainted: [W]=WARN
[   66.785459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.785491] Workqueue: netns cleanup_net
[   66.785518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.785544] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.785646] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.785673] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.785712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.785747] RBP: 0000000000000000 R08: ff3c1bde440b9050 R09: ff3c1bde451f202c
[   66.785790] R10: ff3c1bde451f5120 R11: fefefefefefefeff R12: 0000000000000000
[   66.785832] R13: 0000000000000010 R14: ff3c1bde451f5000 R15: ff3c1bde43246100
[   66.785873] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.785918] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.785955] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.785998] PKRU: 55555554
[   66.786012] Call Trace:
[   66.786027]  <TASK>
[   66.786041]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.786062]  netif_close_many (net/core/dev.c:1804)
[   66.786082]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.786111]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.786146]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.786174]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.786195]  cleanup_net (net/core/net_namespace.c:702)
[   66.786215]  process_one_work (kernel/workqueue.c:3314)
[   66.786237]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.786259]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.786284]  kthread (kernel/kthread.c:436)
[   66.786306]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.786327]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.786350]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.786369]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.786493] ------------[ cut here ]------------
| [   66.786518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.786570] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.786659] Tainted: [W]=WARN
[   66.786680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.786713] Workqueue: netns cleanup_net
[   66.786734] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.786763] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.786862] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.786895] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.786933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.786973] RBP: 0000000000000000 R08: ff3c1bde41945ad0 R09: ff3c1bde45193830
[   66.787016] R10: ff3c1bde440a8120 R11: fefefefefefefeff R12: 0000000000000000
[   66.787057] R13: 0000000000000011 R14: ff3c1bde440a8000 R15: ff3c1bde43246100
[   66.787101] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.787144] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.787177] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.787221] PKRU: 55555554
[   66.787233] Call Trace:
[   66.787247]  <TASK>
[   66.787258]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.787285]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.787311]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.787331]  cleanup_net (net/core/net_namespace.c:702)
[   66.787353]  process_one_work (kernel/workqueue.c:3314)
[   66.787374]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.787397]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.787417]  kthread (kernel/kthread.c:436)
[   66.787434]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.787454]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.787475]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.787496]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.787621] ------------[ cut here ]------------
| [   66.787647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.787698] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.787788] Tainted: [W]=WARN
[   66.787808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.787840] Workqueue: netns cleanup_net
[   66.787868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.787905] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.787994] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.788020] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.788057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.788099] RBP: 0000000000000000 R08: ff3c1bde43177ad0 R09: ff3c1bde474d4034
[   66.788143] R10: ff3c1bde474cd120 R11: fefefefefefefeff R12: 0000000000000000
[   66.788182] R13: 0000000000000011 R14: ff3c1bde474cd000 R15: ff3c1bde43246100
[   66.788220] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.788264] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.788299] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.788337] PKRU: 55555554
[   66.788352] Call Trace:
[   66.788368]  <TASK>
[   66.788383]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.788410]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.788440]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.788460]  cleanup_net (net/core/net_namespace.c:702)
[   66.788483]  process_one_work (kernel/workqueue.c:3314)
[   66.788504]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.788524]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.788547]  kthread (kernel/kthread.c:436)
[   66.788569]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.788595]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.788619]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.788640]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.788755] ------------[ cut here ]------------
| [   66.788781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.788831] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.788927] Tainted: [W]=WARN
[   66.788948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.788985] Workqueue: netns cleanup_net
[   66.789006] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.789035] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.789129] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.789156] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.789190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.789226] RBP: 0000000000000000 R08: ff3c1bde440db490 R09: ff3c1bde474df030
[   66.789265] R10: ff3c1bde474ce120 R11: fefefefefefefeff R12: 0000000000000000
[   66.789309] R13: 0000000000000011 R14: ff3c1bde474ce000 R15: ff3c1bde43246100
[   66.789346] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.789384] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.789416] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.789453] PKRU: 55555554
[   66.789466] Call Trace:
[   66.789480]  <TASK>
[   66.789495]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.789521]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.789546]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.789567]  cleanup_net (net/core/net_namespace.c:702)
[   66.789588]  process_one_work (kernel/workqueue.c:3314)
[   66.789610]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.789630]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.789653]  kthread (kernel/kthread.c:436)
[   66.789674]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.789695]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.789715]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.789738]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.789846] ------------[ cut here ]------------
| [   66.789876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.789934] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.790023] Tainted: [W]=WARN
[   66.790040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.790072] Workqueue: netns cleanup_net
[   66.790093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.790123] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.790208] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.790240] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.790280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.790315] RBP: 0000000000000000 R08: ff3c1bde43177f50 R09: ff3c1bde47559834
[   66.790353] R10: ff3c1bde4528d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.790391] R13: 0000000000000011 R14: ff3c1bde4528d000 R15: ff3c1bde43246100
[   66.790431] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.790470] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.790503] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.790546] PKRU: 55555554
[   66.790561] Call Trace:
[   66.790576]  <TASK>
[   66.790591]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.790620]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.790646]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.790667]  cleanup_net (net/core/net_namespace.c:702)
[   66.790688]  process_one_work (kernel/workqueue.c:3314)
[   66.790708]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.790728]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.790751]  kthread (kernel/kthread.c:436)
[   66.790773]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.790794]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.790816]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.790843]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.790955] ------------[ cut here ]------------
| [   66.790980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.791032] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.791120] Tainted: [W]=WARN
[   66.791142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.791174] Workqueue: netns cleanup_net
[   66.791195] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.791223] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.791312] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.791337] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.791373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.791413] RBP: 0000000000000000 R08: ff3c1bde43177d90 R09: ff3c1bde45284834
[   66.791451] R10: ff3c1bde4528c120 R11: fefefefefefefeff R12: 0000000000000000
[   66.791489] R13: 0000000000000011 R14: ff3c1bde4528c000 R15: ff3c1bde43246100
[   66.791534] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.791580] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.791614] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.791651] PKRU: 55555554
[   66.791666] Call Trace:
[   66.791682]  <TASK>
[   66.791697]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.791723]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.791749]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.791772]  cleanup_net (net/core/net_namespace.c:702)
[   66.791793]  process_one_work (kernel/workqueue.c:3314)
[   66.791816]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.791836]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.791858]  kthread (kernel/kthread.c:436)
[   66.791880]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.791934]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.791956]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.791977]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.792079] ------------[ cut here ]------------
| [   66.792104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.792156] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.792246] Tainted: [W]=WARN
[   66.792266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.792298] Workqueue: netns cleanup_net
[   66.792319] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.792345] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.792440] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.792473] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.792509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.792547] RBP: 0000000000000000 R08: ff3c1bde4194f810 R09: ff3c1bde474c5834
[   66.792586] R10: ff3c1bde4424a120 R11: fefefefefefefeff R12: 0000000000000000
[   66.792628] R13: 0000000000000011 R14: ff3c1bde4424a000 R15: ff3c1bde43246100
[   66.792666] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.792705] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.792736] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.792786] PKRU: 55555554
[   66.792800] Call Trace:
[   66.792818]  <TASK>
[   66.792831]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.792858]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.792886]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.792910]  cleanup_net (net/core/net_namespace.c:702)
[   66.792931]  process_one_work (kernel/workqueue.c:3314)
[   66.792951]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.792971]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.792992]  kthread (kernel/kthread.c:436)
[   66.793014]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.793035]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.793057]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.793078]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.793198] ------------[ cut here ]------------
| [   66.793224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.793273] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.793354] Tainted: [W]=WARN
[   66.793375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.793409] Workqueue: netns cleanup_net
[   66.793435] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.793461] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.793556] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.793583] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.793621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.793665] RBP: 0000000000000000 R08: ff3c1bde4409cf10 R09: ff3c1bde45294834
[   66.793704] R10: ff3c1bde44249120 R11: fefefefefefefeff R12: 0000000000000000
[   66.793748] R13: 0000000000000011 R14: ff3c1bde44249000 R15: ff3c1bde43246100
[   66.793788] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.793830] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.793861] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.793905] PKRU: 55555554
[   66.793918] Call Trace:
[   66.793938]  <TASK>
[   66.793950]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.793980]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.794005]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.794026]  cleanup_net (net/core/net_namespace.c:702)
[   66.794049]  process_one_work (kernel/workqueue.c:3314)
[   66.794069]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.794092]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.794116]  kthread (kernel/kthread.c:436)
[   66.794136]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.794157]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.794182]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.794202]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.794314] ------------[ cut here ]------------
| [   66.794340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.794390] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.794472] Tainted: [W]=WARN
[   66.794496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.794532] Workqueue: netns cleanup_net
[   66.794554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.794583] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.794677] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.794703] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.794740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.794780] RBP: 0000000000000000 R08: ff3c1bde41945550 R09: ff3c1bde45290034
[   66.794824] R10: ff3c1bde474fd120 R11: fefefefefefefeff R12: 0000000000000000
[   66.794862] R13: 0000000000000011 R14: ff3c1bde474fd000 R15: ff3c1bde43246100
[   66.794909] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.794949] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.794982] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.795031] PKRU: 55555554
[   66.795044] Call Trace:
[   66.795059]  <TASK>
[   66.795075]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.795101]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.795130]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.795151]  cleanup_net (net/core/net_namespace.c:702)
[   66.795171]  process_one_work (kernel/workqueue.c:3314)
[   66.795192]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.795211]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.795230]  kthread (kernel/kthread.c:436)
[   66.795251]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.795271]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.795291]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.795312]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.795419] ------------[ cut here ]------------
| [   66.795444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.795494] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.795589] Tainted: [W]=WARN
[   66.795610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.795643] Workqueue: netns cleanup_net
[   66.795666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.795692] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.795778] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.795806] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.795847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.795890] RBP: 0000000000000000 R08: ff3c1bde419454d0 R09: ff3c1bde474f7034
[   66.795928] R10: ff3c1bde474fc120 R11: fefefefefefefeff R12: 0000000000000000
[   66.795970] R13: 0000000000000011 R14: ff3c1bde474fc000 R15: ff3c1bde43246100
[   66.796020] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.796060] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.796092] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.796133] PKRU: 55555554
[   66.796147] Call Trace:
[   66.796162]  <TASK>
[   66.796179]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.796204]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.796231]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.796255]  cleanup_net (net/core/net_namespace.c:702)
[   66.796275]  process_one_work (kernel/workqueue.c:3314)
[   66.796299]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.796319]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.796339]  kthread (kernel/kthread.c:436)
[   66.796360]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.796387]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.796407]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.796428]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.796535] ------------[ cut here ]------------
| [   66.796562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.796619] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.796712] Tainted: [W]=WARN
[   66.796734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.796766] Workqueue: netns cleanup_net
[   66.796788] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.796816] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.796923] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.796955] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.796997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.797033] RBP: 0000000000000000 R08: ff3c1bde440b9050 R09: ff3c1bde413d582c
[   66.797077] R10: ff3c1bde451f5120 R11: fefefefefefefeff R12: 0000000000000000
[   66.797121] R13: 0000000000000011 R14: ff3c1bde451f5000 R15: ff3c1bde43246100
[   66.797162] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.797204] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.797238] CR2: 0000560a54dc72b8 CR3: 0000000007b27003 CR4: 0000000000771ef0
[   66.797275] PKRU: 55555554
[   66.797289] Call Trace:
[   66.797302]  <TASK>
[   66.797317]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.797344]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.797369]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.797390]  cleanup_net (net/core/net_namespace.c:702)
[   66.797411]  process_one_work (kernel/workqueue.c:3314)
[   66.797431]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.797450]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.797470]  kthread (kernel/kthread.c:436)
[   66.797492]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.797512]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.797533]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.797559]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.823969] ------------[ cut here ]------------
| [   66.824004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.824061] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.824168] Tainted: [W]=WARN
[   66.824190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.824226] Workqueue: netns cleanup_net
[   66.824246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.824274] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.824373] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.824401] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.824446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.824488] RBP: 0000000000000000 R08: ff3c1bde440a6410 R09: ff3c1bde45039830
[   66.824530] R10: ff3c1bde45232120 R11: fefefefefefefeff R12: 0000000000000000
[   66.824570] R13: 0000000000000011 R14: ff3c1bde45232000 R15: ff3c1bde43246100
[   66.824614] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.824654] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.824686] CR2: 00007f08027fd000 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.824726] PKRU: 55555554
[   66.824741] Call Trace:
[   66.824755]  <TASK>
[   66.824771]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.824798]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.824819]  cleanup_net (net/core/net_namespace.c:702)
[   66.824846]  process_one_work (kernel/workqueue.c:3314)
[   66.824868]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.824898]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.824919]  kthread (kernel/kthread.c:436)
[   66.824940]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.824962]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.824987]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.825009]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.825132] ------------[ cut here ]------------
| [   66.825160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.825214] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.825300] Tainted: [W]=WARN
[   66.825319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.825352] Workqueue: netns cleanup_net
[   66.825373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.825399] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.825501] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.825529] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.825570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.825611] RBP: 0000000000000000 R08: ff3c1bde44134490 R09: ff3c1bde4503c830
[   66.825653] R10: ff3c1bde45035120 R11: fefefefefefefeff R12: 0000000000000000
[   66.825697] R13: 0000000000000011 R14: ff3c1bde45035000 R15: ff3c1bde43246100
[   66.825740] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.825781] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.825815] CR2: 00007f08027fd000 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.825853] PKRU: 55555554
[   66.825867] Call Trace:
[   66.825879]  <TASK>
[   66.825898]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.825924]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.825950]  cleanup_net (net/core/net_namespace.c:702)
[   66.825971]  process_one_work (kernel/workqueue.c:3314)
[   66.825992]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.826017]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.826037]  kthread (kernel/kthread.c:436)
[   66.826060]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.826082]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.826104]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.826128]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.826238] ------------[ cut here ]------------
| [   66.826263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.826321] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.826415] Tainted: [W]=WARN
[   66.826434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.826468] Workqueue: netns cleanup_net
[   66.826490] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.826517] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.826615] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.826640] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.826680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.826722] RBP: 0000000000000000 R08: ff3c1bde44134950 R09: ff3c1bde432fb834
[   66.826764] R10: ff3c1bde45030120 R11: fefefefefefefeff R12: 0000000000000000
[   66.826806] R13: 0000000000000011 R14: ff3c1bde45030000 R15: ff3c1bde43246100
[   66.826851] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.826895] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.826929] CR2: 00007f08027fd000 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.826970] PKRU: 55555554
[   66.826984] Call Trace:
[   66.826998]  <TASK>
[   66.827012]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.827040]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.827060]  cleanup_net (net/core/net_namespace.c:702)
[   66.827082]  process_one_work (kernel/workqueue.c:3314)
[   66.827103]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.827129]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.827151]  kthread (kernel/kthread.c:436)
[   66.827170]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.827192]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.827214]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.827235]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.827338] ------------[ cut here ]------------
| [   66.827364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.827420] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.827511] Tainted: [W]=WARN
[   66.827530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.827568] Workqueue: netns cleanup_net
[   66.827591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.827618] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.827716] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.827744] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.827786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.827827] RBP: 0000000000000000 R08: ff3c1bde44134a10 R09: ff3c1bde432ff030
[   66.827869] R10: ff3c1bde45031120 R11: fefefefefefefeff R12: 0000000000000000
[   66.827910] R13: 0000000000000011 R14: ff3c1bde45031000 R15: ff3c1bde43246100
[   66.827954] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.828005] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.828038] CR2: 00007f08027fd000 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.828077] PKRU: 55555554
[   66.828090] Call Trace:
[   66.828114]  <TASK>
[   66.828126]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.828155]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.828177]  cleanup_net (net/core/net_namespace.c:702)
[   66.828196]  process_one_work (kernel/workqueue.c:3314)
[   66.828218]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.828241]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.828259]  kthread (kernel/kthread.c:436)
[   66.828279]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.828300]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.828321]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.828342]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.828442] ------------[ cut here ]------------
| [   66.828468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.828517] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.828604] Tainted: [W]=WARN
[   66.828629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.828659] Workqueue: netns cleanup_net
[   66.828685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.828711] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.828804] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.828829] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.828869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.828914] RBP: 0000000000000000 R08: ff3c1bde44134910 R09: ff3c1bde431ad030
[   66.828952] R10: ff3c1bde45032120 R11: fefefefefefefeff R12: 0000000000000000
[   66.828995] R13: 0000000000000011 R14: ff3c1bde45032000 R15: ff3c1bde43246100
[   66.829035] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.829073] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.829105] CR2: 00007f08027fd000 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.829151] PKRU: 55555554
[   66.829166] Call Trace:
[   66.829186]  <TASK>
[   66.829198]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.829226]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.829247]  cleanup_net (net/core/net_namespace.c:702)
[   66.829274]  process_one_work (kernel/workqueue.c:3314)
[   66.829296]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.829316]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.829337]  kthread (kernel/kthread.c:436)
[   66.829357]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.829379]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.829406]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.829427]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.829536] ------------[ cut here ]------------
| [   66.829568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.829620] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.829716] Tainted: [W]=WARN
[   66.829733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.829775] Workqueue: netns cleanup_net
[   66.829795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.829820] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.829917] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.829943] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.829981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.830026] RBP: 0000000000000000 R08: ff3c1bde418cac50 R09: ff3c1bde45212030
[   66.830066] R10: ff3c1bde4516f120 R11: fefefefefefefeff R12: 0000000000000000
[   66.830105] R13: 0000000000000011 R14: ff3c1bde4516f000 R15: ff3c1bde43246100
[   66.830152] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.830199] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.830232] CR2: 00007f08027fd000 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.830278] PKRU: 55555554
[   66.830293] Call Trace:
[   66.830306]  <TASK>
[   66.830320]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.830347]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.830370]  cleanup_net (net/core/net_namespace.c:702)
[   66.830391]  process_one_work (kernel/workqueue.c:3314)
[   66.830412]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.830436]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.830457]  kthread (kernel/kthread.c:436)
[   66.830478]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.830500]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.830521]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.830542]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.830644] ------------[ cut here ]------------
| [   66.830675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.830725] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.830808] Tainted: [W]=WARN
[   66.830831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.830862] Workqueue: netns cleanup_net
[   66.830890] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.830917] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.831006] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.831037] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.831077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.831118] RBP: 0000000000000000 R08: ff3c1bde418cadd0 R09: ff3c1bde45215030
[   66.831156] R10: ff3c1bde443b8120 R11: fefefefefefefeff R12: 0000000000000000
[   66.831194] R13: 0000000000000011 R14: ff3c1bde443b8000 R15: ff3c1bde43246100
[   66.831243] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.831285] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.831318] CR2: 00007f08027fd000 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.831357] PKRU: 55555554
[   66.831372] Call Trace:
[   66.831387]  <TASK>
[   66.831403]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.831430]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.831452]  cleanup_net (net/core/net_namespace.c:702)
[   66.831473]  process_one_work (kernel/workqueue.c:3314)
[   66.831493]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.831548]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.831569]  kthread (kernel/kthread.c:436)
[   66.831591]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.831613]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.831634]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.831655]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.831756] ------------[ cut here ]------------
| [   66.831783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.831834] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.831919] Tainted: [W]=WARN
[   66.831941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.831978] Workqueue: netns cleanup_net
[   66.831999] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.832026] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.832119] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.832145] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.832180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.832217] RBP: 0000000000000000 R08: ff3c1bde418ca650 R09: ff3c1bde443c4034
[   66.832256] R10: ff3c1bde443b9120 R11: fefefefefefefeff R12: 0000000000000000
[   66.832298] R13: 0000000000000011 R14: ff3c1bde443b9000 R15: ff3c1bde43246100
[   66.832337] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.832374] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.832410] CR2: 00007f08027fd000 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.832452] PKRU: 55555554
[   66.832472] Call Trace:
[   66.832485]  <TASK>
[   66.832503]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.832535]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.832558]  cleanup_net (net/core/net_namespace.c:702)
[   66.832578]  process_one_work (kernel/workqueue.c:3314)
[   66.832603]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.832623]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.832644]  kthread (kernel/kthread.c:436)
[   66.832664]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.832686]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.832707]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.832728]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.832826] ------------[ cut here ]------------
| [   66.832854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.832910] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.832998] Tainted: [W]=WARN
[   66.833023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.833055] Workqueue: netns cleanup_net
[   66.833081] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.833107] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.833209] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.833234] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.833271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.833310] RBP: 0000000000000000 R08: ff3c1bde418ca510 R09: ff3c1bde419bd830
[   66.833355] R10: ff3c1bde4520f120 R11: fefefefefefefeff R12: 0000000000000000
[   66.833393] R13: 0000000000000011 R14: ff3c1bde4520f000 R15: ff3c1bde43246100
[   66.833432] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.833473] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.833507] CR2: 00007f08027fd000 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.833547] PKRU: 55555554
[   66.833561] Call Trace:
[   66.833575]  <TASK>
[   66.833589]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.833616]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.833638]  cleanup_net (net/core/net_namespace.c:702)
[   66.833659]  process_one_work (kernel/workqueue.c:3314)
[   66.833680]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.833701]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.833720]  kthread (kernel/kthread.c:436)
[   66.833742]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.833764]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.833784]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.833805]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.833909] ------------[ cut here ]------------
| [   66.833934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.833991] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.834088] Tainted: [W]=WARN
[   66.834110] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.834139] Workqueue: netns cleanup_net
[   66.834161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.834190] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.834295] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.834324] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.834366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.834410] RBP: 0000000000000000 R08: ff3c1bde418ca750 R09: ff3c1bde431db830
[   66.834452] R10: ff3c1bde443bf120 R11: fefefefefefefeff R12: 0000000000000000
[   66.834495] R13: 0000000000000011 R14: ff3c1bde443bf000 R15: ff3c1bde43246100
[   66.834534] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.834575] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.834608] CR2: 00007f08027fd000 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.834646] PKRU: 55555554
[   66.834658] Call Trace:
[   66.834672]  <TASK>
[   66.834687]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.834715]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.834737]  cleanup_net (net/core/net_namespace.c:702)
[   66.834757]  process_one_work (kernel/workqueue.c:3314)
[   66.834777]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.834798]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.834821]  kthread (kernel/kthread.c:436)
[   66.834842]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.834865]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.834884]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.834912]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.841938] ------------[ cut here ]------------
| [   66.841973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.842037] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.842128] Tainted: [W]=WARN
[   66.842149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.842182] Workqueue: netns cleanup_net
[   66.842204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.842229] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.842325] RSP: 0018:ff5298d480247be8 EFLAGS: 00010286
[   66.842346] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.842390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.842429] RBP: 0000000000000000 R08: ff3c1bde420230d0 R09: ff3c1bde443bf034
[   66.842466] R10: ff3c1bde47941120 R11: fefefefefefefeff R12: 0000000000000000
[   66.842510] R13: 0000000000000010 R14: ff3c1bde47941000 R15: ff3c1bde43246100
[   66.842550] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.842598] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.842632] CR2: 00007f4a465d7060 CR3: 00000000050f7006 CR4: 0000000000771ef0
[   66.842670] PKRU: 55555554
[   66.842684] Call Trace:
[   66.842699]  <TASK>
[   66.842712]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   66.842733]  notifier_call_chain (kernel/notifier.c:85)
[   66.842759]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   66.842784]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   66.842812]  vrf_dellink (drivers/net/vrf.c:1060 drivers/net/vrf.c:1629)
[   66.842829]  default_device_exit_batch (net/core/dev.c:13084)
[   66.842858]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.842876]  cleanup_net (net/core/net_namespace.c:702)
[   66.842898]  process_one_work (kernel/workqueue.c:3314)
[   66.842920]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.842941]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.842963]  kthread (kernel/kthread.c:436)
[   66.842982]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.843003]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.843024]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.843045]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.843138] ------------[ cut here ]------------
| [   66.843168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.843216] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.843307] Tainted: [W]=WARN
[   66.843328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.843363] Workqueue: netns cleanup_net
[   66.843387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.843412] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.843508] RSP: 0018:ff5298d480247be0 EFLAGS: 00010286
[   66.843536] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.843574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.843615] RBP: 0000000000000000 R08: ff3c1bde420230d0 R09: ff3c1bde443bf034
[   66.843653] R10: ff3c1bde47941120 R11: fefefefefefefeff R12: 0000000000000000
[   66.843691] R13: 0000000000000010 R14: ff3c1bde47941000 R15: ff3c1bde43246100
[   66.843733] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.843772] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.843808] CR2: 00007f4a465d7060 CR3: 00000000050f7006 CR4: 0000000000771ef0
[   66.843850] PKRU: 55555554
[   66.843864] Call Trace:
[   66.843877]  <TASK>
[   66.843893]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.843915]  __dev_notify_flags (net/core/dev.c:9787)
[   66.843936]  netif_change_flags (net/core/dev.c:9820)
[   66.843959]  dev_change_flags (net/core/dev_api.c:68)
[   66.843979]  cycle_netdev (drivers/net/vrf.c:1001)
[   66.844005]  vrf_dellink (drivers/net/vrf.c:1068 drivers/net/vrf.c:1629)
[   66.844024]  default_device_exit_batch (net/core/dev.c:13084)
[   66.844055]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.844079]  cleanup_net (net/core/net_namespace.c:702)
[   66.844096]  process_one_work (kernel/workqueue.c:3314)
[   66.844120]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.844137]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.844160]  kthread (kernel/kthread.c:436)
[   66.844179]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.844202]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.844223]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.844241]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.844318] ------------[ cut here ]------------
| [   66.844342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.844396] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.844488] Tainted: [W]=WARN
[   66.844509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.844544] Workqueue: netns cleanup_net
[   66.844566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.844589] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.844685] RSP: 0018:ff5298d480247be0 EFLAGS: 00010286
[   66.844713] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.844753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.844794] RBP: 0000000000000000 R08: ff3c1bde420230d0 R09: ff3c1bde443bf034
[   66.844833] R10: ff3c1bde47941120 R11: fefefefefefefeff R12: 0000000000000000
[   66.844881] R13: 0000000000000010 R14: ff3c1bde47941000 R15: ff3c1bde43246100
[   66.844926] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.844971] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.845005] CR2: 00007f4a465d7060 CR3: 00000000050f7006 CR4: 0000000000771ef0
[   66.845050] PKRU: 55555554
[   66.845062] Call Trace:
[   66.845075]  <TASK>
[   66.845087]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.845107]  __dev_notify_flags (net/core/dev.c:9787)
[   66.845133]  netif_change_flags (net/core/dev.c:9820)
[   66.845154]  dev_change_flags (net/core/dev_api.c:68)
[   66.845175]  cycle_netdev (drivers/net/vrf.c:1003)
[   66.845195]  vrf_dellink (drivers/net/vrf.c:1068 drivers/net/vrf.c:1629)
[   66.845216]  default_device_exit_batch (net/core/dev.c:13084)
[   66.845244]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.845265]  cleanup_net (net/core/net_namespace.c:702)
[   66.845284]  process_one_work (kernel/workqueue.c:3314)
[   66.845300]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.845322]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.845342]  kthread (kernel/kthread.c:436)
[   66.845363]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.845386]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.845408]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.845431]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.845526] ------------[ cut here ]------------
| [   66.845552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.845605] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.845696] Tainted: [W]=WARN
[   66.845716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.845756] Workqueue: netns cleanup_net
[   66.845778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.845806] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.845906] RSP: 0018:ff5298d480247be8 EFLAGS: 00010286
[   66.845935] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.845976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.846017] RBP: 0000000000000000 R08: ff3c1bde42ff8090 R09: ff3c1bde443bf034
[   66.846060] R10: ff3c1bde47564120 R11: fefefefefefefeff R12: 0000000000000000
[   66.846101] R13: 0000000000000010 R14: ff3c1bde47564000 R15: ff3c1bde43246100
[   66.846149] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.846190] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.846223] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.846266] PKRU: 55555554
[   66.846278] Call Trace:
[   66.846293]  <TASK>
[   66.846306]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   66.846326]  notifier_call_chain (kernel/notifier.c:85)
[   66.846348]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   66.846377]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   66.846406]  vrf_dellink (drivers/net/vrf.c:1060 drivers/net/vrf.c:1629)
[   66.846425]  default_device_exit_batch (net/core/dev.c:13084)
[   66.846453]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.846474]  cleanup_net (net/core/net_namespace.c:702)
[   66.846495]  process_one_work (kernel/workqueue.c:3314)
[   66.846516]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.846535]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.846554]  kthread (kernel/kthread.c:436)
[   66.846575]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.846596]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.846623]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.846649]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.846736] ------------[ cut here ]------------
| [   66.846762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.846819] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.846918] Tainted: [W]=WARN
[   66.846936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.846969] Workqueue: netns cleanup_net
[   66.846990] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.847019] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.847122] RSP: 0018:ff5298d480247be0 EFLAGS: 00010286
[   66.847150] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.847190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.847229] RBP: 0000000000000000 R08: ff3c1bde42ff8090 R09: ff3c1bde443bf034
[   66.847272] R10: ff3c1bde47564120 R11: fefefefefefefeff R12: 0000000000000000
[   66.847315] R13: 0000000000000010 R14: ff3c1bde47564000 R15: ff3c1bde43246100
[   66.847362] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.847405] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.847437] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.847485] PKRU: 55555554
[   66.847500] Call Trace:
[   66.847514]  <TASK>
[   66.847529]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.847551]  __dev_notify_flags (net/core/dev.c:9787)
[   66.847573]  netif_change_flags (net/core/dev.c:9820)
[   66.847595]  dev_change_flags (net/core/dev_api.c:68)
[   66.847615]  cycle_netdev (drivers/net/vrf.c:1001)
[   66.847637]  vrf_dellink (drivers/net/vrf.c:1068 drivers/net/vrf.c:1629)
[   66.847658]  default_device_exit_batch (net/core/dev.c:13084)
[   66.847685]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.847705]  cleanup_net (net/core/net_namespace.c:702)
[   66.847726]  process_one_work (kernel/workqueue.c:3314)
[   66.847745]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.847766]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.847788]  kthread (kernel/kthread.c:436)
[   66.847809]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.847829]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.847853]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.847874]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.847951] ------------[ cut here ]------------
| [   66.847978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.848031] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.848128] Tainted: [W]=WARN
[   66.848146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.848182] Workqueue: netns cleanup_net
[   66.848204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.848232] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.848329] RSP: 0018:ff5298d480247be0 EFLAGS: 00010286
[   66.848357] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.848401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.848441] RBP: 0000000000000000 R08: ff3c1bde42ff8090 R09: ff3c1bde443bf034
[   66.848481] R10: ff3c1bde47564120 R11: fefefefefefefeff R12: 0000000000000000
[   66.848523] R13: 0000000000000010 R14: ff3c1bde47564000 R15: ff3c1bde43246100
[   66.848565] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.848604] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.848638] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.848684] PKRU: 55555554
[   66.848698] Call Trace:
[   66.848712]  <TASK>
[   66.848726]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.848745]  __dev_notify_flags (net/core/dev.c:9787)
[   66.848766]  netif_change_flags (net/core/dev.c:9820)
[   66.848787]  dev_change_flags (net/core/dev_api.c:68)
[   66.848807]  cycle_netdev (drivers/net/vrf.c:1003)
[   66.848828]  vrf_dellink (drivers/net/vrf.c:1068 drivers/net/vrf.c:1629)
[   66.848848]  default_device_exit_batch (net/core/dev.c:13084)
[   66.848873]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.848897]  cleanup_net (net/core/net_namespace.c:702)
[   66.848923]  process_one_work (kernel/workqueue.c:3314)
[   66.848944]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.848965]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.848987]  kthread (kernel/kthread.c:436)
[   66.849008]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.849032]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.849055]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.849074]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.849179] ------------[ cut here ]------------
| [   66.849204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.849261] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.849351] Tainted: [W]=WARN
[   66.849374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.849406] Workqueue: netns cleanup_net
[   66.849426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.849454] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.849550] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.849579] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.849620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.849658] RBP: 0000000000000000 R08: ff3c1bde42023090 R09: ff3c1bde443bf030
[   66.849699] R10: ff3c1bde477da120 R11: fefefefefefefeff R12: 0000000000000000
[   66.849737] R13: 0000000000000010 R14: ff3c1bde477da000 R15: ff3c1bde43246100
[   66.849783] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.849823] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.849859] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.849906] PKRU: 55555554
[   66.849920] Call Trace:
[   66.849934]  <TASK>
[   66.849946]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.849967]  netif_close_many (net/core/dev.c:1804)
[   66.849988]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.850016]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.850044]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.850072]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.850091]  cleanup_net (net/core/net_namespace.c:702)
[   66.850118]  process_one_work (kernel/workqueue.c:3314)
[   66.850139]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.850160]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.850181]  kthread (kernel/kthread.c:436)
[   66.850200]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.850221]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.850242]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.850262]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.850331] ------------[ cut here ]------------
| [   66.850363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.850417] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.850518] Tainted: [W]=WARN
[   66.850539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.850571] Workqueue: netns cleanup_net
[   66.850591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.850618] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.850710] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.850734] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.850774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.850813] RBP: 0000000000000000 R08: ff3c1bde420230d0 R09: ff3c1bde443bf034
[   66.850854] R10: ff3c1bde47941120 R11: fefefefefefefeff R12: 0000000000000000
[   66.850901] R13: 0000000000000010 R14: ff3c1bde47941000 R15: ff3c1bde43246100
[   66.850943] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.850982] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.851016] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.851057] PKRU: 55555554
[   66.851071] Call Trace:
[   66.851087]  <TASK>
[   66.851099]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.851135]  netif_close_many (net/core/dev.c:1804)
[   66.851159]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.851187]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.851215]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.851243]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.851266]  cleanup_net (net/core/net_namespace.c:702)
[   66.851286]  process_one_work (kernel/workqueue.c:3314)
[   66.851308]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.851329]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.851351]  kthread (kernel/kthread.c:436)
[   66.851373]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.851395]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.851416]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.851436]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.851512] ------------[ cut here ]------------
| [   66.851536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.851593] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.851686] Tainted: [W]=WARN
[   66.851706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.851741] Workqueue: netns cleanup_net
[   66.851760] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.851787] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.851872] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.851904] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.851945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.851984] RBP: 0000000000000000 R08: ff3c1bde41229fd0 R09: ff3c1bde443bf030
[   66.852024] R10: ff3c1bde47942120 R11: fefefefefefefeff R12: 0000000000000000
[   66.852066] R13: 0000000000000010 R14: ff3c1bde47942000 R15: ff3c1bde43246100
[   66.852109] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.852161] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.852195] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.852237] PKRU: 55555554
[   66.852251] Call Trace:
[   66.852264]  <TASK>
[   66.852276]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.852302]  netif_close_many (net/core/dev.c:1804)
[   66.852322]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.852347]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.852375]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.852402]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.852423]  cleanup_net (net/core/net_namespace.c:702)
[   66.852445]  process_one_work (kernel/workqueue.c:3314)
[   66.852463]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.852484]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.852509]  kthread (kernel/kthread.c:436)
[   66.852531]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.852552]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.852572]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.852594]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.852680] ------------[ cut here ]------------
| [   66.852710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.852765] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.852863] Tainted: [W]=WARN
[   66.852885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.852920] Workqueue: netns cleanup_net
[   66.852941] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.852970] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.853065] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.853090] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.853133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.853175] RBP: 0000000000000000 R08: ff3c1bde41229810 R09: ff3c1bde443bf034
[   66.853215] R10: ff3c1bde47605120 R11: fefefefefefefeff R12: 0000000000000000
[   66.853254] R13: 0000000000000010 R14: ff3c1bde47605000 R15: ff3c1bde43246100
[   66.853296] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.853345] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.853379] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.853424] PKRU: 55555554
[   66.853437] Call Trace:
[   66.853450]  <TASK>
[   66.853462]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.853483]  netif_close_many (net/core/dev.c:1804)
[   66.853504]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.853532]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.853558]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.853584]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.853606]  cleanup_net (net/core/net_namespace.c:702)
[   66.853627]  process_one_work (kernel/workqueue.c:3314)
[   66.853648]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.853669]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.853688]  kthread (kernel/kthread.c:436)
[   66.853709]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.853730]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.853750]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.853771]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.853856] ------------[ cut here ]------------
| [   66.853881] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.853944] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.854033] Tainted: [W]=WARN
[   66.854051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.854085] Workqueue: netns cleanup_net
[   66.854104] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.854130] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.854223] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.854252] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.854293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.854332] RBP: 0000000000000000 R08: ff3c1bde41229d10 R09: ff3c1bde443bf034
[   66.854378] R10: ff3c1bde47604120 R11: fefefefefefefeff R12: 0000000000000000
[   66.854419] R13: 0000000000000010 R14: ff3c1bde47604000 R15: ff3c1bde43246100
[   66.854463] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.854504] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.854538] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.854579] PKRU: 55555554
[   66.854592] Call Trace:
[   66.854609]  <TASK>
[   66.854623]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.854643]  netif_close_many (net/core/dev.c:1804)
[   66.854665]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.854692]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.854720]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.854747]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.854769]  cleanup_net (net/core/net_namespace.c:702)
[   66.854790]  process_one_work (kernel/workqueue.c:3314)
[   66.854812]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.854832]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.854852]  kthread (kernel/kthread.c:436)
[   66.854872]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.854895]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.854916]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.854937]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.855023] ------------[ cut here ]------------
| [   66.855051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.855107] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.855204] Tainted: [W]=WARN
[   66.855225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.855259] Workqueue: netns cleanup_net
[   66.855280] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.855308] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.855402] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.855431] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.855473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.855516] RBP: 0000000000000000 R08: ff3c1bde442d4ad0 R09: ff3c1bde443bf034
[   66.855558] R10: ff3c1bde4529c120 R11: fefefefefefefeff R12: 0000000000000000
[   66.855598] R13: 0000000000000010 R14: ff3c1bde4529c000 R15: ff3c1bde43246100
[   66.855643] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.855690] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.855724] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.855767] PKRU: 55555554
[   66.855781] Call Trace:
[   66.855793]  <TASK>
[   66.855807]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.855829]  netif_close_many (net/core/dev.c:1804)
[   66.855856]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.855883]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.855913]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.855947]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.855974]  cleanup_net (net/core/net_namespace.c:702)
[   66.855993]  process_one_work (kernel/workqueue.c:3314)
[   66.856015]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.856034]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.856055]  kthread (kernel/kthread.c:436)
[   66.856077]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.856099]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.856122]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.856146]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.856226] ------------[ cut here ]------------
| [   66.856250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.856306] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.856401] Tainted: [W]=WARN
[   66.856422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.856456] Workqueue: netns cleanup_net
[   66.856479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.856507] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.856606] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.856636] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.856679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.856723] RBP: 0000000000000000 R08: ff3c1bde440f2990 R09: ff3c1bde443bf02c
[   66.856762] R10: ff3c1bde4505d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.856805] R13: 0000000000000010 R14: ff3c1bde4505d000 R15: ff3c1bde43246100
[   66.856847] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.856891] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.856925] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.856962] PKRU: 55555554
[   66.856976] Call Trace:
[   66.856989]  <TASK>
[   66.857001]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.857023]  netif_close_many (net/core/dev.c:1804)
[   66.857044]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.857071]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.857098]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.857128]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.857150]  cleanup_net (net/core/net_namespace.c:702)
[   66.857172]  process_one_work (kernel/workqueue.c:3314)
[   66.857193]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.857213]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.857233]  kthread (kernel/kthread.c:436)
[   66.857252]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.857273]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.857296]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.857317]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.857389] ------------[ cut here ]------------
| [   66.857417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.857474] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.857562] Tainted: [W]=WARN
[   66.857583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.857618] Workqueue: netns cleanup_net
[   66.857645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.857674] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.857771] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.857796] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.857838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.857878] RBP: 0000000000000000 R08: ff3c1bde42ff8850 R09: ff3c1bde443bf030
[   66.857920] R10: ff3c1bde440ad120 R11: fefefefefefefeff R12: 0000000000000000
[   66.857961] R13: 0000000000000010 R14: ff3c1bde440ad000 R15: ff3c1bde43246100
[   66.858003] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.858046] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.858080] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.858126] PKRU: 55555554
[   66.858138] Call Trace:
[   66.858152]  <TASK>
[   66.858166]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.858187]  netif_close_many (net/core/dev.c:1804)
[   66.858210]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.858237]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.858267]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.858293]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.858315]  cleanup_net (net/core/net_namespace.c:702)
[   66.858338]  process_one_work (kernel/workqueue.c:3314)
[   66.858361]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.858382]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.858403]  kthread (kernel/kthread.c:436)
[   66.858422]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.858444]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.858463]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.858484]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.858560] ------------[ cut here ]------------
| [   66.858587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.858641] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.858731] Tainted: [W]=WARN
[   66.858752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.858785] Workqueue: netns cleanup_net
[   66.858807] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.858835] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.858932] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.858958] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.859000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.859041] RBP: 0000000000000000 R08: ff3c1bde42ff8090 R09: ff3c1bde443bf034
[   66.859082] R10: ff3c1bde47564120 R11: fefefefefefefeff R12: 0000000000000000
[   66.859128] R13: 0000000000000010 R14: ff3c1bde47564000 R15: ff3c1bde43246100
[   66.859172] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.859215] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.859249] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.859285] PKRU: 55555554
[   66.859299] Call Trace:
[   66.859312]  <TASK>
[   66.859327]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.859348]  netif_close_many (net/core/dev.c:1804)
[   66.859370]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.859398]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.859427]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.859455]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.859476]  cleanup_net (net/core/net_namespace.c:702)
[   66.859497]  process_one_work (kernel/workqueue.c:3314)
[   66.859519]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.859540]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.859561]  kthread (kernel/kthread.c:436)
[   66.859584]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.859610]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.859631]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.859653]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.859726] ------------[ cut here ]------------
| [   66.859752] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.859807] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.859900] Tainted: [W]=WARN
[   66.859920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.859956] Workqueue: netns cleanup_net
[   66.859978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.860004] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.860097] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.860130] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.860169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.860213] RBP: 0000000000000000 R08: ff3c1bde44198c50 R09: ff3c1bde443bf030
[   66.860259] R10: ff3c1bde47565120 R11: fefefefefefefeff R12: 0000000000000000
[   66.860305] R13: 0000000000000010 R14: ff3c1bde47565000 R15: ff3c1bde43246100
[   66.860348] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.860391] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.860425] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.860467] PKRU: 55555554
[   66.860481] Call Trace:
[   66.860496]  <TASK>
[   66.860509]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.860530]  netif_close_many (net/core/dev.c:1804)
[   66.860552]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.860575]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.860602]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.860627]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.860650]  cleanup_net (net/core/net_namespace.c:702)
[   66.860673]  process_one_work (kernel/workqueue.c:3314)
[   66.860695]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.860716]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.860734]  kthread (kernel/kthread.c:436)
[   66.860756]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.860775]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.860796]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.860818]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.860906] ------------[ cut here ]------------
| [   66.860931] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.860986] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.861076] Tainted: [W]=WARN
[   66.861095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.861132] Workqueue: netns cleanup_net
[   66.861154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.861182] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.861279] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.861306] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.861346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.861389] RBP: 0000000000000000 R08: ff3c1bde440b9950 R09: ff3c1bde443bf034
[   66.861429] R10: ff3c1bde4519e120 R11: fefefefefefefeff R12: 0000000000000000
[   66.861470] R13: 0000000000000010 R14: ff3c1bde4519e000 R15: ff3c1bde43246100
[   66.861511] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.861554] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.861588] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.861629] PKRU: 55555554
[   66.861643] Call Trace:
[   66.861657]  <TASK>
[   66.861669]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.861690]  netif_close_many (net/core/dev.c:1804)
[   66.861711]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.861736]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.861764]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.861791]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.861812]  cleanup_net (net/core/net_namespace.c:702)
[   66.861832]  process_one_work (kernel/workqueue.c:3314)
[   66.861853]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.861874]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.861897]  kthread (kernel/kthread.c:436)
[   66.861918]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.861938]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.861958]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.861979]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.862058] ------------[ cut here ]------------
| [   66.862083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.862141] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.862229] Tainted: [W]=WARN
[   66.862249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.862282] Workqueue: netns cleanup_net
[   66.862303] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.862332] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.862422] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.862448] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.862489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.862527] RBP: 0000000000000000 R08: ff3c1bde44116e90 R09: ff3c1bde443bf034
[   66.862574] R10: ff3c1bde4519d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.862613] R13: 0000000000000010 R14: ff3c1bde4519d000 R15: ff3c1bde43246100
[   66.862656] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.862701] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.862732] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.862773] PKRU: 55555554
[   66.862787] Call Trace:
[   66.862801]  <TASK>
[   66.862816]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.862835]  netif_close_many (net/core/dev.c:1804)
[   66.862857]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.862884]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.862913]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.862942]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.862959]  cleanup_net (net/core/net_namespace.c:702)
[   66.862983]  process_one_work (kernel/workqueue.c:3314)
[   66.863005]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.863024]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.863044]  kthread (kernel/kthread.c:436)
[   66.863066]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.863088]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.863106]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.863132]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.863212] ------------[ cut here ]------------
| [   66.863237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.863291] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.863382] Tainted: [W]=WARN
[   66.863405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.863444] Workqueue: netns cleanup_net
[   66.863464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.863492] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.863586] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.863613] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.863654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.863695] RBP: 0000000000000000 R08: ff3c1bde4192e290 R09: ff3c1bde443bf034
[   66.863742] R10: ff3c1bde4529d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.863785] R13: 0000000000000010 R14: ff3c1bde4529d000 R15: ff3c1bde43246100
[   66.863828] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.863870] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.863905] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.863945] PKRU: 55555554
[   66.863960] Call Trace:
[   66.863971]  <TASK>
[   66.863985]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.864007]  netif_close_many (net/core/dev.c:1804)
[   66.864033]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.864059]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.864083]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.864116]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.864138]  cleanup_net (net/core/net_namespace.c:702)
[   66.864155]  process_one_work (kernel/workqueue.c:3314)
[   66.864172]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.864193]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.864212]  kthread (kernel/kthread.c:436)
[   66.864237]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.864256]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.864277]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.864298]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.864378] ------------[ cut here ]------------
| [   66.864404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.864457] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.864550] Tainted: [W]=WARN
[   66.864568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.864602] Workqueue: netns cleanup_net
[   66.864622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.864648] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.864746] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.864775] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.864820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.864862] RBP: 0000000000000000 R08: ff3c1bde418ca890 R09: ff3c1bde443bf02c
[   66.864909] R10: ff3c1bde443ba120 R11: fefefefefefefeff R12: 0000000000000000
[   66.864947] R13: 0000000000000010 R14: ff3c1bde443ba000 R15: ff3c1bde43246100
[   66.864990] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.865031] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.865065] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.865100] PKRU: 55555554
[   66.865115] Call Trace:
[   66.865127]  <TASK>
[   66.865139]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.865159]  netif_close_many (net/core/dev.c:1804)
[   66.865181]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.865207]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.865232]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.865263]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.865283]  cleanup_net (net/core/net_namespace.c:702)
[   66.865303]  process_one_work (kernel/workqueue.c:3314)
[   66.865325]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.865342]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.865365]  kthread (kernel/kthread.c:436)
[   66.865390]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.865411]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.865429]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.865455]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.865576] ------------[ cut here ]------------
| [   66.865603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.865667] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.865749] Tainted: [W]=WARN
[   66.865768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.865802] Workqueue: netns cleanup_net
[   66.865824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.865857] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.865964] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.865993] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.866037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.866079] RBP: 0000000000000000 R08: ff3c1bde42023090 R09: ff3c1bde478f9030
[   66.866122] R10: ff3c1bde477da120 R11: fefefefefefefeff R12: 0000000000000000
[   66.866165] R13: 0000000000000011 R14: ff3c1bde477da000 R15: ff3c1bde43246100
[   66.866208] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.866243] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.866273] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.866315] PKRU: 55555554
[   66.866332] Call Trace:
[   66.866344]  <TASK>
[   66.866356]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.866385]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.866415]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.866434]  cleanup_net (net/core/net_namespace.c:702)
[   66.866456]  process_one_work (kernel/workqueue.c:3314)
[   66.866479]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.866504]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.866524]  kthread (kernel/kthread.c:436)
[   66.866543]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.866565]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.866589]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.866613]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.866741] ------------[ cut here ]------------
| [   66.866765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.866823] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.866908] Tainted: [W]=WARN
[   66.866929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.866959] Workqueue: netns cleanup_net
[   66.866980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.867009] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.867107] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.867132] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.867176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.867218] RBP: 0000000000000000 R08: ff3c1bde420230d0 R09: ff3c1bde474d9034
[   66.867259] R10: ff3c1bde47941120 R11: fefefefefefefeff R12: 0000000000000000
[   66.867297] R13: 0000000000000011 R14: ff3c1bde47941000 R15: ff3c1bde43246100
[   66.867342] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.867381] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.867416] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.867458] PKRU: 55555554
[   66.867470] Call Trace:
[   66.867488]  <TASK>
[   66.867501]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.867527]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.867555]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.867577]  cleanup_net (net/core/net_namespace.c:702)
[   66.867598]  process_one_work (kernel/workqueue.c:3314)
[   66.867620]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.867641]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.867663]  kthread (kernel/kthread.c:436)
[   66.867684]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.867705]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.867729]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.867752]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.867859] ------------[ cut here ]------------
| [   66.867885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.867941] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.868024] Tainted: [W]=WARN
[   66.868046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.868085] Workqueue: netns cleanup_net
[   66.868107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.868140] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.868230] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.868258] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.868301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.868344] RBP: 0000000000000000 R08: ff3c1bde41229fd0 R09: ff3c1bde478fb830
[   66.868384] R10: ff3c1bde47942120 R11: fefefefefefefeff R12: 0000000000000000
[   66.868416] R13: 0000000000000011 R14: ff3c1bde47942000 R15: ff3c1bde43246100
[   66.868460] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.868501] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.868535] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.868577] PKRU: 55555554
[   66.868591] Call Trace:
[   66.868604]  <TASK>
[   66.868616]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.868644]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.868672]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.868694]  cleanup_net (net/core/net_namespace.c:702)
[   66.868713]  process_one_work (kernel/workqueue.c:3314)
[   66.868734]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.868755]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.868776]  kthread (kernel/kthread.c:436)
[   66.868802]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.868823]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.868845]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.868866]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.868977] ------------[ cut here ]------------
| [   66.869003] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.869057] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.869162] Tainted: [W]=WARN
[   66.869183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.869218] Workqueue: netns cleanup_net
[   66.869238] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.869265] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.869360] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.869387] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.869426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.869466] RBP: 0000000000000000 R08: ff3c1bde41229810 R09: ff3c1bde443c6034
[   66.869505] R10: ff3c1bde47605120 R11: fefefefefefefeff R12: 0000000000000000
[   66.869548] R13: 0000000000000011 R14: ff3c1bde47605000 R15: ff3c1bde43246100
[   66.869588] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.869629] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.869660] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.869702] PKRU: 55555554
[   66.869716] Call Trace:
[   66.869729]  <TASK>
[   66.869743]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.869769]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.869799]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.869819]  cleanup_net (net/core/net_namespace.c:702)
[   66.869841]  process_one_work (kernel/workqueue.c:3314)
[   66.869862]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.869883]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.869906]  kthread (kernel/kthread.c:436)
[   66.869932]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.869953]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.869973]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.869994]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.870101] ------------[ cut here ]------------
| [   66.870131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.870186] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.870279] Tainted: [W]=WARN
[   66.870299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.870334] Workqueue: netns cleanup_net
[   66.870355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.870389] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.870480] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.870507] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.870547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.870586] RBP: 0000000000000000 R08: ff3c1bde41229d10 R09: ff3c1bde4755c034
[   66.870625] R10: ff3c1bde47604120 R11: fefefefefefefeff R12: 0000000000000000
[   66.870666] R13: 0000000000000011 R14: ff3c1bde47604000 R15: ff3c1bde43246100
[   66.870709] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.870752] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.870785] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.870827] PKRU: 55555554
[   66.870840] Call Trace:
[   66.870853]  <TASK>
[   66.870867]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.870905]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.870933]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.870954]  cleanup_net (net/core/net_namespace.c:702)
[   66.870974]  process_one_work (kernel/workqueue.c:3314)
[   66.870996]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.871017]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.871035]  kthread (kernel/kthread.c:436)
[   66.871057]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.871079]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.871101]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.871125]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.871236] ------------[ cut here ]------------
| [   66.871261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.871318] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.871412] Tainted: [W]=WARN
[   66.871431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.871467] Workqueue: netns cleanup_net
[   66.871493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.871516] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.871612] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.871643] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.871686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.871730] RBP: 0000000000000000 R08: ff3c1bde442d4ad0 R09: ff3c1bde47609834
[   66.871773] R10: ff3c1bde4529c120 R11: fefefefefefefeff R12: 0000000000000000
[   66.871812] R13: 0000000000000011 R14: ff3c1bde4529c000 R15: ff3c1bde43246100
[   66.871853] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.871897] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.871930] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.871971] PKRU: 55555554
[   66.871983] Call Trace:
[   66.871997]  <TASK>
[   66.872011]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.872040]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.872067]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.872088]  cleanup_net (net/core/net_namespace.c:702)
[   66.872108]  process_one_work (kernel/workqueue.c:3314)
[   66.872131]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.872153]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.872174]  kthread (kernel/kthread.c:436)
[   66.872198]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.872219]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.872240]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.872265]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.872366] ------------[ cut here ]------------
| [   66.872391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.872445] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.872534] Tainted: [W]=WARN
[   66.872553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.872593] Workqueue: netns cleanup_net
[   66.872613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.872641] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.872734] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.872764] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.872806] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.872848] RBP: 0000000000000000 R08: ff3c1bde440f2990 R09: ff3c1bde431ae82c
[   66.872890] R10: ff3c1bde4505d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.872929] R13: 0000000000000011 R14: ff3c1bde4505d000 R15: ff3c1bde43246100
[   66.872977] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.873020] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.873055] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.873096] PKRU: 55555554
[   66.873109] Call Trace:
[   66.873126]  <TASK>
[   66.873141]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.873169]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.873197]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.873218]  cleanup_net (net/core/net_namespace.c:702)
[   66.873239]  process_one_work (kernel/workqueue.c:3314)
[   66.873261]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.873282]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.873304]  kthread (kernel/kthread.c:436)
[   66.873324]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.873347]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.873365]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.873386]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.873493] ------------[ cut here ]------------
| [   66.873518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.873571] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.873664] Tainted: [W]=WARN
[   66.873683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.873716] Workqueue: netns cleanup_net
[   66.873737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.873766] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.873859] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.873896] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.873933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.873974] RBP: 0000000000000000 R08: ff3c1bde42ff8850 R09: ff3c1bde474dd030
[   66.874014] R10: ff3c1bde440ad120 R11: fefefefefefefeff R12: 0000000000000000
[   66.874053] R13: 0000000000000011 R14: ff3c1bde440ad000 R15: ff3c1bde43246100
[   66.874095] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.874143] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.874178] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.874219] PKRU: 55555554
[   66.874233] Call Trace:
[   66.874246]  <TASK>
[   66.874259]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.874289]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.874317]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.874338]  cleanup_net (net/core/net_namespace.c:702)
[   66.874359]  process_one_work (kernel/workqueue.c:3314)
[   66.874379]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.874400]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.874421]  kthread (kernel/kthread.c:436)
[   66.874447]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.874469]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.874490]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.874511]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.874617] ------------[ cut here ]------------
| [   66.874643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.874699] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.874787] Tainted: [W]=WARN
[   66.874808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.874847] Workqueue: netns cleanup_net
[   66.874869] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.874901] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.874995] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.875024] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.875064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.875105] RBP: 0000000000000000 R08: ff3c1bde42ff8090 R09: ff3c1bde44237034
[   66.875139] R10: ff3c1bde47564120 R11: fefefefefefefeff R12: 0000000000000000
[   66.875191] R13: 0000000000000011 R14: ff3c1bde47564000 R15: ff3c1bde43246100
[   66.875228] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.875272] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.875305] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.875348] PKRU: 55555554
[   66.875360] Call Trace:
[   66.875374]  <TASK>
[   66.875388]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.875415]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.875441]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.875461]  cleanup_net (net/core/net_namespace.c:702)
[   66.875483]  process_one_work (kernel/workqueue.c:3314)
[   66.875502]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.875522]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.875542]  kthread (kernel/kthread.c:436)
[   66.875563]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.875585]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.875606]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.875626]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.875737] ------------[ cut here ]------------
| [   66.875762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.875826] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.875919] Tainted: [W]=WARN
[   66.875938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.875971] Workqueue: netns cleanup_net
[   66.875992] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.876018] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.876115] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.876143] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.876184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.876225] RBP: 0000000000000000 R08: ff3c1bde44198c50 R09: ff3c1bde44236030
[   66.876265] R10: ff3c1bde47565120 R11: fefefefefefefeff R12: 0000000000000000
[   66.876310] R13: 0000000000000011 R14: ff3c1bde47565000 R15: ff3c1bde43246100
[   66.876352] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.876393] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.876425] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.876464] PKRU: 55555554
[   66.876477] Call Trace:
[   66.876490]  <TASK>
[   66.876505]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.876537]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.876565]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.876585]  cleanup_net (net/core/net_namespace.c:702)
[   66.876608]  process_one_work (kernel/workqueue.c:3314)
[   66.876628]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.876649]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.876669]  kthread (kernel/kthread.c:436)
[   66.876690]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.876712]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.876737]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.876758]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.876866] ------------[ cut here ]------------
| [   66.876894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.876949] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.877036] Tainted: [W]=WARN
[   66.877063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.877096] Workqueue: netns cleanup_net
[   66.877123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.877149] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.877240] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.877267] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.877305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.877346] RBP: 0000000000000000 R08: ff3c1bde440b9950 R09: ff3c1bde4760b834
[   66.877385] R10: ff3c1bde4519e120 R11: fefefefefefefeff R12: 0000000000000000
[   66.877424] R13: 0000000000000011 R14: ff3c1bde4519e000 R15: ff3c1bde43246100
[   66.877464] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.877506] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.877538] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.877580] PKRU: 55555554
[   66.877592] Call Trace:
[   66.877606]  <TASK>
[   66.877617]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.877645]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.877673]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.877695]  cleanup_net (net/core/net_namespace.c:702)
[   66.877715]  process_one_work (kernel/workqueue.c:3314)
[   66.877737]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.877757]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.877778]  kthread (kernel/kthread.c:436)
[   66.877798]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.877823]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.877845]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.877867]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.877977] ------------[ cut here ]------------
| [   66.878002] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.878057] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.878155] Tainted: [W]=WARN
[   66.878173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.878207] Workqueue: netns cleanup_net
[   66.878227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.878255] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.878348] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.878375] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.878414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.878455] RBP: 0000000000000000 R08: ff3c1bde44116e90 R09: ff3c1bde4760e834
[   66.878495] R10: ff3c1bde4519d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.878536] R13: 0000000000000011 R14: ff3c1bde4519d000 R15: ff3c1bde43246100
[   66.878577] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.878618] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.878653] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.878695] PKRU: 55555554
[   66.878708] Call Trace:
[   66.878722]  <TASK>
[   66.878735]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.878763]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.878791]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.878813]  cleanup_net (net/core/net_namespace.c:702)
[   66.878835]  process_one_work (kernel/workqueue.c:3314)
[   66.878855]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.878874]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.878897]  kthread (kernel/kthread.c:436)
[   66.878920]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.878942]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.878964]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.878985]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.879093] ------------[ cut here ]------------
| [   66.879121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.879178] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.879269] Tainted: [W]=WARN
[   66.879289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.879321] Workqueue: netns cleanup_net
[   66.879342] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.879369] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.879464] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.879492] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.879532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.879573] RBP: 0000000000000000 R08: ff3c1bde4192e290 R09: ff3c1bde4755e834
[   66.879613] R10: ff3c1bde4529d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.879654] R13: 0000000000000011 R14: ff3c1bde4529d000 R15: ff3c1bde43246100
[   66.879695] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.879741] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.879774] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.879812] PKRU: 55555554
[   66.879826] Call Trace:
[   66.879841]  <TASK>
[   66.879854]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.879880]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.879910]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.879931]  cleanup_net (net/core/net_namespace.c:702)
[   66.879952]  process_one_work (kernel/workqueue.c:3314)
[   66.879973]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.879994]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.880016]  kthread (kernel/kthread.c:436)
[   66.880038]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.880059]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.880081]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.880102]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.880203] ------------[ cut here ]------------
| [   66.880227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.880277] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.880367] Tainted: [W]=WARN
[   66.880386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.880422] Workqueue: netns cleanup_net
[   66.880444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.880472] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.880563] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.880590] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.880628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.880669] RBP: 0000000000000000 R08: ff3c1bde418ca890 R09: ff3c1bde4520082c
[   66.880709] R10: ff3c1bde443ba120 R11: fefefefefefefeff R12: 0000000000000000
[   66.880750] R13: 0000000000000011 R14: ff3c1bde443ba000 R15: ff3c1bde43246100
[   66.880793] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.880831] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.880863] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.880906] PKRU: 55555554
[   66.880919] Call Trace:
[   66.880933]  <TASK>
[   66.880946]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.880974]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.881001]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.881025]  cleanup_net (net/core/net_namespace.c:702)
[   66.881048]  process_one_work (kernel/workqueue.c:3314)
[   66.881068]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.881088]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.881109]  kthread (kernel/kthread.c:436)
[   66.881135]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.881156]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.881178]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.881199]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.915018] ------------[ cut here ]------------
| [   66.915065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.915134] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.915249] Tainted: [W]=WARN
[   66.915268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.915298] Workqueue: netns cleanup_net
[   66.915321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.915351] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.915448] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.915476] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.915513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.915552] RBP: 0000000000000000 R08: ff3c1bde43177190 R09: ff3c1bde44233030
[   66.915588] R10: ff3c1bde4422d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.915637] R13: 0000000000000011 R14: ff3c1bde4422d000 R15: ff3c1bde43246100
[   66.915682] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.915725] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.915759] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.915803] PKRU: 55555554
[   66.915817] Call Trace:
[   66.915834]  <TASK>
[   66.915852]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.915880]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.915908]  cleanup_net (net/core/net_namespace.c:702)
[   66.915930]  process_one_work (kernel/workqueue.c:3314)
[   66.915953]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.915989]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.916010]  kthread (kernel/kthread.c:436)
[   66.916038]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.916060]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.916084]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.916108]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.916248] ------------[ cut here ]------------
| [   66.916276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.916331] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.916421] Tainted: [W]=WARN
[   66.916442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.916480] Workqueue: netns cleanup_net
[   66.916506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.916536] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.916636] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.916661] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.916701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.916745] RBP: 0000000000000000 R08: ff3c1bde431774d0 R09: ff3c1bde44222030
[   66.916785] R10: ff3c1bde44228120 R11: fefefefefefefeff R12: 0000000000000000
[   66.916830] R13: 0000000000000011 R14: ff3c1bde44228000 R15: ff3c1bde43246100
[   66.916873] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.916916] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.916949] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.916988] PKRU: 55555554
[   66.917003] Call Trace:
[   66.917020]  <TASK>
[   66.917034]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.917065]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.917086]  cleanup_net (net/core/net_namespace.c:702)
[   66.917107]  process_one_work (kernel/workqueue.c:3314)
[   66.917131]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.917154]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.917172]  kthread (kernel/kthread.c:436)
[   66.917192]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.917211]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.917234]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.917256]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.917360] ------------[ cut here ]------------
| [   66.917390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.917445] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.917533] Tainted: [W]=WARN
[   66.917555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.917593] Workqueue: netns cleanup_net
[   66.917615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.917645] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.917748] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.917780] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.917828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.917873] RBP: 0000000000000000 R08: ff3c1bde441b2850 R09: ff3c1bde44225034
[   66.917920] R10: ff3c1bde4422b120 R11: fefefefefefefeff R12: 0000000000000000
[   66.917965] R13: 0000000000000011 R14: ff3c1bde4422b000 R15: ff3c1bde43246100
[   66.918008] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.918052] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.918087] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.918137] PKRU: 55555554
[   66.918157] Call Trace:
[   66.918169]  <TASK>
[   66.918183]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.918216]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.918240]  cleanup_net (net/core/net_namespace.c:702)
[   66.918264]  process_one_work (kernel/workqueue.c:3314)
[   66.918294]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.918318]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.918349]  kthread (kernel/kthread.c:436)
[   66.918373]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.918396]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.918420]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.918444]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.918549] ------------[ cut here ]------------
| [   66.918584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.918646] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.918753] Tainted: [W]=WARN
[   66.918771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.918811] Workqueue: netns cleanup_net
[   66.918836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.918864] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.918970] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.919001] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.919048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.919088] RBP: 0000000000000000 R08: ff3c1bde44116650 R09: ff3c1bde44014830
[   66.919132] R10: ff3c1bde4515c120 R11: fefefefefefefeff R12: 0000000000000000
[   66.919172] R13: 0000000000000011 R14: ff3c1bde4515c000 R15: ff3c1bde43246100
[   66.919214] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.919261] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.919293] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.919334] PKRU: 55555554
[   66.919353] Call Trace:
[   66.919368]  <TASK>
[   66.919387]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.919418]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.919446]  cleanup_net (net/core/net_namespace.c:702)
[   66.919471]  process_one_work (kernel/workqueue.c:3314)
[   66.919494]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.919517]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.919542]  kthread (kernel/kthread.c:436)
[   66.919567]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.919593]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.919615]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.919637]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.919736] ------------[ cut here ]------------
| [   66.919764] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.919826] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.919916] Tainted: [W]=WARN
[   66.919945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.919986] Workqueue: netns cleanup_net
[   66.920008] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.920036] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.920134] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.920161] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.920201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.920240] RBP: 0000000000000000 R08: ff3c1bde4409ca90 R09: ff3c1bde44016830
[   66.920281] R10: ff3c1bde4515d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.920333] R13: 0000000000000011 R14: ff3c1bde4515d000 R15: ff3c1bde43246100
[   66.920375] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.920419] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.920455] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.920496] PKRU: 55555554
[   66.920510] Call Trace:
[   66.920524]  <TASK>
[   66.920543]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.920573]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.920594]  cleanup_net (net/core/net_namespace.c:702)
[   66.920616]  process_one_work (kernel/workqueue.c:3314)
[   66.920640]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.920664]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.920699]  kthread (kernel/kthread.c:436)
[   66.920722]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.920744]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.920766]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.920788]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.920907] ------------[ cut here ]------------
| [   66.920941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.920994] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.921097] Tainted: [W]=WARN
[   66.921127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.921168] Workqueue: netns cleanup_net
[   66.921192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.921221] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.921319] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.921345] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.921391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.921436] RBP: 0000000000000000 R08: ff3c1bde440f7510 R09: ff3c1bde41fd9030
[   66.921477] R10: ff3c1bde440ab120 R11: fefefefefefefeff R12: 0000000000000000
[   66.921521] R13: 0000000000000011 R14: ff3c1bde440ab000 R15: ff3c1bde43246100
[   66.921562] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.921608] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.921644] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.921690] PKRU: 55555554
[   66.921704] Call Trace:
[   66.921723]  <TASK>
[   66.921736]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.921766]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.921790]  cleanup_net (net/core/net_namespace.c:702)
[   66.921813]  process_one_work (kernel/workqueue.c:3314)
[   66.921834]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.921857]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.921880]  kthread (kernel/kthread.c:436)
[   66.921903]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.921929]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.921950]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.921973]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.922074] ------------[ cut here ]------------
| [   66.922103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.922159] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.922255] Tainted: [W]=WARN
[   66.922275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.922309] Workqueue: netns cleanup_net
[   66.922333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.922366] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.922466] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.922494] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.922540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.922580] RBP: 0000000000000000 R08: ff3c1bde4326eb50 R09: ff3c1bde41fdc030
[   66.922625] R10: ff3c1bde4327e120 R11: fefefefefefefeff R12: 0000000000000000
[   66.922665] R13: 0000000000000011 R14: ff3c1bde4327e000 R15: ff3c1bde43246100
[   66.922713] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.922754] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.922788] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.922831] PKRU: 55555554
[   66.922845] Call Trace:
[   66.922858]  <TASK>
[   66.922874]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.922915]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.922940]  cleanup_net (net/core/net_namespace.c:702)
[   66.922970]  process_one_work (kernel/workqueue.c:3314)
[   66.922995]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.923018]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.923039]  kthread (kernel/kthread.c:436)
[   66.923065]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.923091]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.923119]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.923143]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.923258] ------------[ cut here ]------------
| [   66.923289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.923350] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.923461] Tainted: [W]=WARN
[   66.923482] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.923525] Workqueue: netns cleanup_net
[   66.923552] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.923585] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.923693] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.923730] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.923776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.923823] RBP: 0000000000000000 R08: ff3c1bde442d4a90 R09: ff3c1bde4312b034
[   66.923870] R10: ff3c1bde43279120 R11: fefefefefefefeff R12: 0000000000000000
[   66.923926] R13: 0000000000000011 R14: ff3c1bde43279000 R15: ff3c1bde43246100
[   66.923977] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.924024] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.924064] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.924119] PKRU: 55555554
[   66.924137] Call Trace:
[   66.924158]  <TASK>
[   66.924175]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.924207]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.924231]  cleanup_net (net/core/net_namespace.c:702)
[   66.924257]  process_one_work (kernel/workqueue.c:3314)
[   66.924282]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.924305]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.924332]  kthread (kernel/kthread.c:436)
[   66.924358]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.924384]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.924409]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.924438]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.924569] ------------[ cut here ]------------
| [   66.924599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.924665] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.924771] Tainted: [W]=WARN
[   66.924795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.924828] Workqueue: netns cleanup_net
[   66.924854] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.924883] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.924985] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.925016] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.925056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.925096] RBP: 0000000000000000 R08: ff3c1bde4326ecd0 R09: ff3c1bde4312e830
[   66.925145] R10: ff3c1bde4327a120 R11: fefefefefefefeff R12: 0000000000000000
[   66.925191] R13: 0000000000000011 R14: ff3c1bde4327a000 R15: ff3c1bde43246100
[   66.925235] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.925280] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.925319] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.925364] PKRU: 55555554
[   66.925377] Call Trace:
[   66.925392]  <TASK>
[   66.925404]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.925436]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.925461]  cleanup_net (net/core/net_namespace.c:702)
[   66.925486]  process_one_work (kernel/workqueue.c:3314)
[   66.925508]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.925530]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.925550]  kthread (kernel/kthread.c:436)
[   66.925575]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.925602]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.925627]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.925649]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.925757] ------------[ cut here ]------------
| [   66.925790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.925854] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.925955] Tainted: [W]=WARN
[   66.925977] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.926012] Workqueue: netns cleanup_net
[   66.926032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.926062] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.926162] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.926189] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.926231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.926281] RBP: 0000000000000000 R08: ff3c1bde442d4b90 R09: ff3c1bde451a4830
[   66.926326] R10: ff3c1bde4327b120 R11: fefefefefefefeff R12: 0000000000000000
[   66.926367] R13: 0000000000000011 R14: ff3c1bde4327b000 R15: ff3c1bde43246100
[   66.926409] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.926456] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.926491] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.926537] PKRU: 55555554
[   66.926553] Call Trace:
[   66.926568]  <TASK>
[   66.926582]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.926611]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.926635]  cleanup_net (net/core/net_namespace.c:702)
[   66.926658]  process_one_work (kernel/workqueue.c:3314)
[   66.926679]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.926704]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.926728]  kthread (kernel/kthread.c:436)
[   66.926751]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.926775]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.926797]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.926821]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.926948] ------------[ cut here ]------------
| [   66.926976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.927029] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.927119] Tainted: [W]=WARN
[   66.927139] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.927177] Workqueue: netns cleanup_net
[   66.927202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.927228] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.927325] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.927351] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.927395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.927437] RBP: 0000000000000000 R08: ff3c1bde4326e650 R09: ff3c1bde44005030
[   66.927479] R10: ff3c1bde4741a120 R11: fefefefefefefeff R12: 0000000000000000
[   66.927517] R13: 0000000000000011 R14: ff3c1bde4741a000 R15: ff3c1bde43246100
[   66.927558] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.927603] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.927632] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.927677] PKRU: 55555554
[   66.927690] Call Trace:
[   66.927704]  <TASK>
[   66.927719]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.927750]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.927773]  cleanup_net (net/core/net_namespace.c:702)
[   66.927794]  process_one_work (kernel/workqueue.c:3314)
[   66.927820]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.927843]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.927863]  kthread (kernel/kthread.c:436)
[   66.927884]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.927917]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.927939]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.927961]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.928079] ------------[ cut here ]------------
| [   66.928118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.928175] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.928262] Tainted: [W]=WARN
[   66.928282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.928315] Workqueue: netns cleanup_net
[   66.928336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.928365] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.928455] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.928486] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.928528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.928568] RBP: 0000000000000000 R08: ff3c1bde4326e610 R09: ff3c1bde47414030
[   66.928605] R10: ff3c1bde4740d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.928644] R13: 0000000000000011 R14: ff3c1bde4740d000 R15: ff3c1bde43246100
[   66.928685] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.928727] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.928768] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.928804] PKRU: 55555554
[   66.928818] Call Trace:
[   66.928831]  <TASK>
[   66.928846]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.928874]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.928897]  cleanup_net (net/core/net_namespace.c:702)
[   66.928919]  process_one_work (kernel/workqueue.c:3314)
[   66.928946]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.928968]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.928987]  kthread (kernel/kthread.c:436)
[   66.929009]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.929032]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.929053]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.929070]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.929178] ------------[ cut here ]------------
| [   66.929204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.929257] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.929350] Tainted: [W]=WARN
[   66.929373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.929405] Workqueue: netns cleanup_net
[   66.929428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.929459] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.929546] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.929575] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.929617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.929660] RBP: 0000000000000000 R08: ff3c1bde4196be50 R09: ff3c1bde47417034
[   66.929702] R10: ff3c1bde47408120 R11: fefefefefefefeff R12: 0000000000000000
[   66.929739] R13: 0000000000000011 R14: ff3c1bde47408000 R15: ff3c1bde43246100
[   66.929774] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.929820] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.929856] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.929900] PKRU: 55555554
[   66.929914] Call Trace:
[   66.929930]  <TASK>
[   66.929944]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.929971]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.929991]  cleanup_net (net/core/net_namespace.c:702)
[   66.930014]  process_one_work (kernel/workqueue.c:3314)
[   66.930033]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.930053]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.930072]  kthread (kernel/kthread.c:436)
[   66.930093]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.930120]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.930141]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.930162]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.930255] ------------[ cut here ]------------
| [   66.930282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.930338] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.930421] Tainted: [W]=WARN
[   66.930439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.930473] Workqueue: netns cleanup_net
[   66.930494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.930520] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.930607] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.930636] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.930677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.930715] RBP: 0000000000000000 R08: ff3c1bde4196bf10 R09: ff3c1bde47406830
[   66.930759] R10: ff3c1bde47409120 R11: fefefefefefefeff R12: 0000000000000000
[   66.930804] R13: 0000000000000011 R14: ff3c1bde47409000 R15: ff3c1bde43246100
[   66.930846] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.930898] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.930938] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.930982] PKRU: 55555554
[   66.930996] Call Trace:
[   66.931008]  <TASK>
[   66.931030]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.931059]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.931080]  cleanup_net (net/core/net_namespace.c:702)
[   66.931104]  process_one_work (kernel/workqueue.c:3314)
[   66.931123]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.931144]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.931170]  kthread (kernel/kthread.c:436)
[   66.931194]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.931217]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.931241]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.931264]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.931366] ------------[ cut here ]------------
| [   66.931396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.931450] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.931535] Tainted: [W]=WARN
[   66.931558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.931588] Workqueue: netns cleanup_net
[   66.931610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.931635] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.931721] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.931748] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.931785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.931820] RBP: 0000000000000000 R08: ff3c1bde440b9150 R09: ff3c1bde47410830
[   66.931862] R10: ff3c1bde4740a120 R11: fefefefefefefeff R12: 0000000000000000
[   66.931922] R13: 0000000000000011 R14: ff3c1bde4740a000 R15: ff3c1bde43246100
[   66.931964] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.932003] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.932036] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.932079] PKRU: 55555554
[   66.932094] Call Trace:
[   66.932107]  <TASK>
[   66.932126]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.932151]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.932173]  cleanup_net (net/core/net_namespace.c:702)
[   66.932194]  process_one_work (kernel/workqueue.c:3314)
[   66.932213]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.932235]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.932253]  kthread (kernel/kthread.c:436)
[   66.932277]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.932299]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.932325]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.932348]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.932467] ------------[ cut here ]------------
| [   66.932494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.932553] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.932641] Tainted: [W]=WARN
[   66.932662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.932698] Workqueue: netns cleanup_net
[   66.932720] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.932745] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.932836] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.932864] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.932906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.932945] RBP: 0000000000000000 R08: ff3c1bde4409ce50 R09: ff3c1bde44242830
[   66.932986] R10: ff3c1bde450dd120 R11: fefefefefefefeff R12: 0000000000000000
[   66.933031] R13: 0000000000000011 R14: ff3c1bde450dd000 R15: ff3c1bde43246100
[   66.933072] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.933111] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.933148] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.933189] PKRU: 55555554
[   66.933203] Call Trace:
[   66.933220]  <TASK>
[   66.933234]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.933262]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.933280]  cleanup_net (net/core/net_namespace.c:702)
[   66.933303]  process_one_work (kernel/workqueue.c:3314)
[   66.933336]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.933355]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.933376]  kthread (kernel/kthread.c:436)
[   66.933398]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.933419]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.933441]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.933461]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.933566] ------------[ cut here ]------------
| [   66.933601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.933662] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.933747] Tainted: [W]=WARN
[   66.933765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.933798] Workqueue: netns cleanup_net
[   66.933827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.933856] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.933959] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.933989] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.934035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.934079] RBP: 0000000000000000 R08: ff3c1bde441b2410 R09: ff3c1bde44245830
[   66.934127] R10: ff3c1bde450d8120 R11: fefefefefefefeff R12: 0000000000000000
[   66.934169] R13: 0000000000000011 R14: ff3c1bde450d8000 R15: ff3c1bde43246100
[   66.934210] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.934253] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.934294] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.934339] PKRU: 55555554
[   66.934354] Call Trace:
[   66.934366]  <TASK>
[   66.934383]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.934414]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.934433]  cleanup_net (net/core/net_namespace.c:702)
[   66.934456]  process_one_work (kernel/workqueue.c:3314)
[   66.934474]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.934493]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.934514]  kthread (kernel/kthread.c:436)
[   66.934536]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.934556]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.934576]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.934598]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.934699] ------------[ cut here ]------------
| [   66.934725] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.934783] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.934866] Tainted: [W]=WARN
[   66.934897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.934929] Workqueue: netns cleanup_net
[   66.934955] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.934985] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.935075] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.935101] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.935149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.935193] RBP: 0000000000000000 R08: ff3c1bde43272590 R09: ff3c1bde450d4834
[   66.935232] R10: ff3c1bde450db120 R11: fefefefefefefeff R12: 0000000000000000
[   66.935270] R13: 0000000000000011 R14: ff3c1bde450db000 R15: ff3c1bde43246100
[   66.935311] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.935351] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.935382] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.935423] PKRU: 55555554
[   66.935437] Call Trace:
[   66.935452]  <TASK>
[   66.935464]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.935487]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.935508]  cleanup_net (net/core/net_namespace.c:702)
[   66.935528]  process_one_work (kernel/workqueue.c:3314)
[   66.935549]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.935568]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.935590]  kthread (kernel/kthread.c:436)
[   66.935611]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.935635]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.935657]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.935678]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.935793] ------------[ cut here ]------------
| [   66.935819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.935868] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.935954] Tainted: [W]=WARN
[   66.935971] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.936004] Workqueue: netns cleanup_net
[   66.936025] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.936050] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.936152] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.936179] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.936218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.936258] RBP: 0000000000000000 R08: ff3c1bde41928690 R09: ff3c1bde4523c030
[   66.936298] R10: ff3c1bde450e4120 R11: fefefefefefefeff R12: 0000000000000000
[   66.936337] R13: 0000000000000011 R14: ff3c1bde450e4000 R15: ff3c1bde43246100
[   66.936378] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.936418] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.936450] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.936491] PKRU: 55555554
[   66.936505] Call Trace:
[   66.936520]  <TASK>
[   66.936532]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.936562]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.936582]  cleanup_net (net/core/net_namespace.c:702)
[   66.936605]  process_one_work (kernel/workqueue.c:3314)
[   66.936627]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.936649]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.936671]  kthread (kernel/kthread.c:436)
[   66.936691]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.936713]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.936734]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.936755]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.936851] ------------[ cut here ]------------
| [   66.936878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.936936] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.937029] Tainted: [W]=WARN
[   66.937049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.937086] Workqueue: netns cleanup_net
[   66.937107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.937141] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.937241] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   66.937269] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.937312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.937356] RBP: 0000000000000000 R08: ff3c1bde43291b10 R09: ff3c1bde4523e030
[   66.937397] R10: ff3c1bde450e5120 R11: fefefefefefefeff R12: 0000000000000000
[   66.937443] R13: 0000000000000011 R14: ff3c1bde450e5000 R15: ff3c1bde43246100
[   66.937476] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.937520] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.937554] CR2: 00007f4a465d7060 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.937599] PKRU: 55555554
[   66.937613] Call Trace:
[   66.937627]  <TASK>
[   66.937641]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.937669]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   66.937691]  cleanup_net (net/core/net_namespace.c:702)
[   66.937715]  process_one_work (kernel/workqueue.c:3314)
[   66.937738]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.937756]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.937777]  kthread (kernel/kthread.c:436)
[   66.937799]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.937820]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.937841]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.937864]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.948263] ------------[ cut here ]------------
| [   66.948313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.948528] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.948632] Tainted: [W]=WARN
[   66.948655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.948687] Workqueue: netns cleanup_net
[   66.948711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.948740] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.948841] RSP: 0018:ff5298d480247be8 EFLAGS: 00010286
[   66.948869] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.948917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.948958] RBP: 0000000000000000 R08: ff3c1bde441b2590 R09: ff3c1bde450e5034
[   66.948999] R10: ff3c1bde4756c120 R11: fefefefefefefeff R12: 0000000000000000
[   66.949038] R13: 0000000000000010 R14: ff3c1bde4756c000 R15: ff3c1bde43246100
[   66.949079] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.949127] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.949162] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.949207] PKRU: 55555554
[   66.949221] Call Trace:
[   66.949234]  <TASK>
[   66.949248]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   66.949270]  notifier_call_chain (kernel/notifier.c:85)
[   66.949291]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   66.949319]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   66.949346]  vrf_dellink (drivers/net/vrf.c:1060 drivers/net/vrf.c:1629)
[   66.949372]  default_device_exit_batch (net/core/dev.c:13084)
[   66.949400]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.949422]  cleanup_net (net/core/net_namespace.c:702)
[   66.949441]  process_one_work (kernel/workqueue.c:3314)
[   66.949467]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.949485]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.949505]  kthread (kernel/kthread.c:436)
[   66.949526]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.949549]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.949571]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.949591]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.949701] ------------[ cut here ]------------
| [   66.949727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.949787] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.949880] Tainted: [W]=WARN
[   66.949911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.949945] Workqueue: netns cleanup_net
[   66.949968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.950000] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.950098] RSP: 0018:ff5298d480247be0 EFLAGS: 00010286
[   66.950127] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.950172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.950214] RBP: 0000000000000000 R08: ff3c1bde441b2590 R09: ff3c1bde450e5034
[   66.950261] R10: ff3c1bde4756c120 R11: fefefefefefefeff R12: 0000000000000000
[   66.950308] R13: 0000000000000010 R14: ff3c1bde4756c000 R15: ff3c1bde43246100
[   66.950354] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.950392] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.950424] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.950472] PKRU: 55555554
[   66.950485] Call Trace:
[   66.950499]  <TASK>
[   66.950513]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.950534]  __dev_notify_flags (net/core/dev.c:9787)
[   66.950556]  netif_change_flags (net/core/dev.c:9820)
[   66.950577]  dev_change_flags (net/core/dev_api.c:68)
[   66.950598]  cycle_netdev (drivers/net/vrf.c:1001)
[   66.950621]  vrf_dellink (drivers/net/vrf.c:1068 drivers/net/vrf.c:1629)
[   66.950642]  default_device_exit_batch (net/core/dev.c:13084)
[   66.950669]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.950689]  cleanup_net (net/core/net_namespace.c:702)
[   66.950710]  process_one_work (kernel/workqueue.c:3314)
[   66.950733]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.950754]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.950772]  kthread (kernel/kthread.c:436)
[   66.950793]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.950814]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.950835]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.950857]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.950941] ------------[ cut here ]------------
| [   66.950967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.951023] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.951126] Tainted: [W]=WARN
[   66.951146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.951180] Workqueue: netns cleanup_net
[   66.951199] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.951226] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.951325] RSP: 0018:ff5298d480247be0 EFLAGS: 00010286
[   66.951348] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   66.951387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.951427] RBP: 0000000000000000 R08: ff3c1bde441b2590 R09: ff3c1bde450e5034
[   66.951471] R10: ff3c1bde4756c120 R11: fefefefefefefeff R12: 0000000000000000
[   66.951513] R13: 0000000000000010 R14: ff3c1bde4756c000 R15: ff3c1bde43246100
[   66.951557] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.951604] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.951637] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.951681] PKRU: 55555554
[   66.951695] Call Trace:
[   66.951709]  <TASK>
[   66.951721]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.951742]  __dev_notify_flags (net/core/dev.c:9787)
[   66.951762]  netif_change_flags (net/core/dev.c:9820)
[   66.951783]  dev_change_flags (net/core/dev_api.c:68)
[   66.951804]  cycle_netdev (drivers/net/vrf.c:1003)
[   66.951825]  vrf_dellink (drivers/net/vrf.c:1068 drivers/net/vrf.c:1629)
[   66.951847]  default_device_exit_batch (net/core/dev.c:13084)
[   66.951875]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.951906]  cleanup_net (net/core/net_namespace.c:702)
[   66.951933]  process_one_work (kernel/workqueue.c:3314)
[   66.951960]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.951981]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.952003]  kthread (kernel/kthread.c:436)
[   66.952022]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.952042]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.952063]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.952086]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.952191] ------------[ cut here ]------------
| [   66.952217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.952274] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.952365] Tainted: [W]=WARN
[   66.952385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.952424] Workqueue: netns cleanup_net
[   66.952445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.952473] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.952555] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.952584] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.952622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.952662] RBP: 0000000000000000 R08: ff3c1bde440f7e90 R09: ff3c1bde450e502c
[   66.952706] R10: ff3c1bde45158120 R11: fefefefefefefeff R12: 0000000000000000
[   66.952743] R13: 0000000000000010 R14: ff3c1bde45158000 R15: ff3c1bde43246100
[   66.952784] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.952825] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.952858] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.952903] PKRU: 55555554
[   66.952917] Call Trace:
[   66.952931]  <TASK>
[   66.952945]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.952965]  netif_close_many (net/core/dev.c:1804)
[   66.952984]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.953012]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.953041]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.953070]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.953091]  cleanup_net (net/core/net_namespace.c:702)
[   66.953117]  process_one_work (kernel/workqueue.c:3314)
[   66.953139]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.953161]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.953183]  kthread (kernel/kthread.c:436)
[   66.953203]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.953224]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.953247]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.953267]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.953345] ------------[ cut here ]------------
| [   66.953369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.953424] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.953515] Tainted: [W]=WARN
[   66.953536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.953569] Workqueue: netns cleanup_net
[   66.953591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.953624] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.953717] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.953746] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.953785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.953826] RBP: 0000000000000000 R08: ff3c1bde442d4050 R09: ff3c1bde450e502c
[   66.953870] R10: ff3c1bde4316e120 R11: fefefefefefefeff R12: 0000000000000000
[   66.953917] R13: 0000000000000010 R14: ff3c1bde4316e000 R15: ff3c1bde43246100
[   66.953956] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.953999] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.954033] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.954072] PKRU: 55555554
[   66.954086] Call Trace:
[   66.954100]  <TASK>
[   66.954127]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.954148]  netif_close_many (net/core/dev.c:1804)
[   66.954175]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.954200]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.954232]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.954258]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.954279]  cleanup_net (net/core/net_namespace.c:702)
[   66.954302]  process_one_work (kernel/workqueue.c:3314)
[   66.954324]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.954341]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.954361]  kthread (kernel/kthread.c:436)
[   66.954381]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.954401]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.954421]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.954442]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.954514] ------------[ cut here ]------------
| [   66.954542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.954599] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.954693] Tainted: [W]=WARN
[   66.954719] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.954754] Workqueue: netns cleanup_net
[   66.954772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.954798] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.954894] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.954921] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.954966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.955006] RBP: 0000000000000000 R08: ff3c1bde440b9010 R09: ff3c1bde450e502c
[   66.955047] R10: ff3c1bde4424d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.955090] R13: 0000000000000010 R14: ff3c1bde4424d000 R15: ff3c1bde43246100
[   66.955135] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.955177] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.955209] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.955247] PKRU: 55555554
[   66.955262] Call Trace:
[   66.955273]  <TASK>
[   66.955286]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.955305]  netif_close_many (net/core/dev.c:1804)
[   66.955325]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.955352]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.955378]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.955401]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.955421]  cleanup_net (net/core/net_namespace.c:702)
[   66.955442]  process_one_work (kernel/workqueue.c:3314)
[   66.955462]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.955484]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.955501]  kthread (kernel/kthread.c:436)
[   66.955524]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.955549]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.955570]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.955590]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.955674] ------------[ cut here ]------------
| [   66.955700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.955752] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.955841] Tainted: [W]=WARN
[   66.955859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.955905] Workqueue: netns cleanup_net
[   66.955929] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.955956] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.956053] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.956080] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.956124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.956173] RBP: 0000000000000000 R08: ff3c1bde41945c10 R09: ff3c1bde450e5030
[   66.956215] R10: ff3c1bde477df120 R11: fefefefefefefeff R12: 0000000000000000
[   66.956261] R13: 0000000000000010 R14: ff3c1bde477df000 R15: ff3c1bde43246100
[   66.956310] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.956353] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.956386] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.956428] PKRU: 55555554
[   66.956441] Call Trace:
[   66.956456]  <TASK>
[   66.956473]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.956496]  netif_close_many (net/core/dev.c:1804)
[   66.956517]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.956545]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.956574]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.956604]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.956628]  cleanup_net (net/core/net_namespace.c:702)
[   66.956650]  process_one_work (kernel/workqueue.c:3314)
[   66.956672]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.956694]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.956717]  kthread (kernel/kthread.c:436)
[   66.956740]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.956762]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.956783]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.956805]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.956877] ------------[ cut here ]------------
| [   66.956905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.956956] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.957039] Tainted: [W]=WARN
[   66.957058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.957093] Workqueue: netns cleanup_net
[   66.957119] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.957146] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.957235] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.957262] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.957300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.957339] RBP: 0000000000000000 R08: ff3c1bde441b2590 R09: ff3c1bde450e5034
[   66.957378] R10: ff3c1bde4756c120 R11: fefefefefefefeff R12: 0000000000000000
[   66.957416] R13: 0000000000000010 R14: ff3c1bde4756c000 R15: ff3c1bde43246100
[   66.957463] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.957504] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.957538] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.957575] PKRU: 55555554
[   66.957594] Call Trace:
[   66.957607]  <TASK>
[   66.957626]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.957648]  netif_close_many (net/core/dev.c:1804)
[   66.957669]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.957696]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.957725]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.957757]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.957780]  cleanup_net (net/core/net_namespace.c:702)
[   66.957801]  process_one_work (kernel/workqueue.c:3314)
[   66.957821]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.957841]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.957860]  kthread (kernel/kthread.c:436)
[   66.957882]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.957907]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.957929]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.957950]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.958028] ------------[ cut here ]------------
| [   66.958059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.958119] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.958219] Tainted: [W]=WARN
[   66.958240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.958272] Workqueue: netns cleanup_net
[   66.958293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.958321] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.958415] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.958445] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.958484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.958523] RBP: 0000000000000000 R08: ff3c1bde440a6210 R09: ff3c1bde450e5030
[   66.958562] R10: ff3c1bde4756d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.958607] R13: 0000000000000010 R14: ff3c1bde4756d000 R15: ff3c1bde43246100
[   66.958648] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.958693] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.958727] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.958766] PKRU: 55555554
[   66.958782] Call Trace:
[   66.958796]  <TASK>
[   66.958812]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.958833]  netif_close_many (net/core/dev.c:1804)
[   66.958854]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.958882]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.958911]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.958937]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.958958]  cleanup_net (net/core/net_namespace.c:702)
[   66.958980]  process_one_work (kernel/workqueue.c:3314)
[   66.959000]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.959018]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.959037]  kthread (kernel/kthread.c:436)
[   66.959055]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.959075]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.959095]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.959120]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.959206] ------------[ cut here ]------------
| [   66.959232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.959279] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.959364] Tainted: [W]=WARN
[   66.959384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.959420] Workqueue: netns cleanup_net
[   66.959444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.959470] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.959569] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   66.959597] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   66.959636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.959679] RBP: 0000000000000000 R08: ff3c1bde43291890 R09: ff3c1bde450e502c
[   66.959719] R10: ff3c1bde450e0120 R11: fefefefefefefeff R12: 0000000000000000
[   66.959764] R13: 0000000000000010 R14: ff3c1bde450e0000 R15: ff3c1bde43246100
[   66.959806] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.959848] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.959874] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.959920] PKRU: 55555554
[   66.959935] Call Trace:
[   66.959948]  <TASK>
[   66.959963]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.959985]  netif_close_many (net/core/dev.c:1804)
[   66.960006]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   66.960029]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   66.960059]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.960089]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.960117]  cleanup_net (net/core/net_namespace.c:702)
[   66.960141]  process_one_work (kernel/workqueue.c:3314)
[   66.960160]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.960179]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.960197]  kthread (kernel/kthread.c:436)
[   66.960215]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.960236]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.960257]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.960281]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.960413] ------------[ cut here ]------------
| [   66.960440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.960494] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.960595] Tainted: [W]=WARN
[   66.960616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.960651] Workqueue: netns cleanup_net
[   66.960673] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.960703] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.960805] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.960833] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.960874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.960923] RBP: 0000000000000000 R08: ff3c1bde440f7e90 R09: ff3c1bde4422002c
[   66.960965] R10: ff3c1bde45158120 R11: fefefefefefefeff R12: 0000000000000000
[   66.961007] R13: 0000000000000011 R14: ff3c1bde45158000 R15: ff3c1bde43246100
[   66.961053] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.961098] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.961137] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.961179] PKRU: 55555554
[   66.961193] Call Trace:
[   66.961207]  <TASK>
[   66.961221]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.961251]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.961280]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.961303]  cleanup_net (net/core/net_namespace.c:702)
[   66.961323]  process_one_work (kernel/workqueue.c:3314)
[   66.961347]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.961367]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.961385]  kthread (kernel/kthread.c:436)
[   66.961407]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.961429]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.961452]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.961474]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.961628] ------------[ cut here ]------------
| [   66.961655] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.961717] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.961814] Tainted: [W]=WARN
[   66.961836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.961872] Workqueue: netns cleanup_net
[   66.961901] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.961928] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.962024] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.962053] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.962095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.962148] RBP: 0000000000000000 R08: ff3c1bde442d4050 R09: ff3c1bde451a602c
[   66.962197] R10: ff3c1bde4316e120 R11: fefefefefefefeff R12: 0000000000000000
[   66.962242] R13: 0000000000000011 R14: ff3c1bde4316e000 R15: ff3c1bde43246100
[   66.962289] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.962329] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.962362] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.962403] PKRU: 55555554
[   66.962416] Call Trace:
[   66.962428]  <TASK>
[   66.962442]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.962471]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.962498]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.962520]  cleanup_net (net/core/net_namespace.c:702)
[   66.962538]  process_one_work (kernel/workqueue.c:3314)
[   66.962560]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.962583]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.962606]  kthread (kernel/kthread.c:436)
[   66.962627]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.962650]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.962670]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.962690]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.962800] ------------[ cut here ]------------
| [   66.962826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.962881] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.962972] Tainted: [W]=WARN
[   66.962991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.963021] Workqueue: netns cleanup_net
[   66.963042] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.963071] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.963171] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.963199] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.963240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.963282] RBP: 0000000000000000 R08: ff3c1bde440b9010 R09: ff3c1bde4424602c
[   66.963325] R10: ff3c1bde4424d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.963371] R13: 0000000000000011 R14: ff3c1bde4424d000 R15: ff3c1bde43246100
[   66.963414] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.963454] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.963487] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.963526] PKRU: 55555554
[   66.963541] Call Trace:
[   66.963553]  <TASK>
[   66.963567]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.963596]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.963626]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.963648]  cleanup_net (net/core/net_namespace.c:702)
[   66.963669]  process_one_work (kernel/workqueue.c:3314)
[   66.963690]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.963712]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.963733]  kthread (kernel/kthread.c:436)
[   66.963755]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.963777]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.963801]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.963824]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.963938] ------------[ cut here ]------------
| [   66.963963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.964021] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.964131] Tainted: [W]=WARN
[   66.964152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.964186] Workqueue: netns cleanup_net
[   66.964210] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.964239] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.964342] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.964377] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.964424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.964473] RBP: 0000000000000000 R08: ff3c1bde41945c10 R09: ff3c1bde477e0030
[   66.964514] R10: ff3c1bde477df120 R11: fefefefefefefeff R12: 0000000000000000
[   66.964555] R13: 0000000000000011 R14: ff3c1bde477df000 R15: ff3c1bde43246100
[   66.964601] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.964646] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.964680] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.964721] PKRU: 55555554
[   66.964741] Call Trace:
[   66.964755]  <TASK>
[   66.964769]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.964800]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.964830]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.964851]  cleanup_net (net/core/net_namespace.c:702)
[   66.964879]  process_one_work (kernel/workqueue.c:3314)
[   66.964905]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.964929]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.964950]  kthread (kernel/kthread.c:436)
[   66.964971]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.964994]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.965017]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.965039]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.965165] ------------[ cut here ]------------
| [   66.965200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.965258] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.965355] Tainted: [W]=WARN
[   66.965378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.965413] Workqueue: netns cleanup_net
[   66.965439] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.965473] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.965567] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.965594] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.965634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.965675] RBP: 0000000000000000 R08: ff3c1bde441b2590 R09: ff3c1bde474e3834
[   66.965717] R10: ff3c1bde4756c120 R11: fefefefefefefeff R12: 0000000000000000
[   66.965758] R13: 0000000000000011 R14: ff3c1bde4756c000 R15: ff3c1bde43246100
[   66.965803] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.965845] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.965878] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.965921] PKRU: 55555554
[   66.965938] Call Trace:
[   66.965954]  <TASK>
[   66.965969]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.965998]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.966033]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.966057]  cleanup_net (net/core/net_namespace.c:702)
[   66.966077]  process_one_work (kernel/workqueue.c:3314)
[   66.966098]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.966120]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.966147]  kthread (kernel/kthread.c:436)
[   66.966171]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.966196]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.966220]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.966246]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.966366] ------------[ cut here ]------------
| [   66.966395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.966448] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.966546] Tainted: [W]=WARN
[   66.966568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.966603] Workqueue: netns cleanup_net
[   66.966631] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.966665] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.966761] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.966793] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.966832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.966873] RBP: 0000000000000000 R08: ff3c1bde440a6210 R09: ff3c1bde474e6830
[   66.966928] R10: ff3c1bde4756d120 R11: fefefefefefefeff R12: 0000000000000000
[   66.966974] R13: 0000000000000011 R14: ff3c1bde4756d000 R15: ff3c1bde43246100
[   66.967019] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.967061] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.967098] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.967158] PKRU: 55555554
[   66.967177] Call Trace:
[   66.967191]  <TASK>
[   66.967206]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.967241]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.967269]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.967297]  cleanup_net (net/core/net_namespace.c:702)
[   66.967323]  process_one_work (kernel/workqueue.c:3314)
[   66.967345]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.967366]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.967387]  kthread (kernel/kthread.c:436)
[   66.967411]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.967436]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.967458]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.967480]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.967594] ------------[ cut here ]------------
| [   66.967625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   66.967689] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   66.967788] Tainted: [W]=WARN
[   66.967810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.967846] Workqueue: netns cleanup_net
[   66.967874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.967905] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.968010] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   66.968036] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   66.968080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   66.968125] RBP: 0000000000000000 R08: ff3c1bde43291890 R09: ff3c1bde4523f82c
[   66.968171] R10: ff3c1bde450e0120 R11: fefefefefefefeff R12: 0000000000000000
[   66.968217] R13: 0000000000000011 R14: ff3c1bde450e0000 R15: ff3c1bde43246100
[   66.968263] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   66.968311] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.968344] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   66.968391] PKRU: 55555554
[   66.968407] Call Trace:
[   66.968424]  <TASK>
[   66.968439]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   66.968469]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   66.968500]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   66.968525]  cleanup_net (net/core/net_namespace.c:702)
[   66.968548]  process_one_work (kernel/workqueue.c:3314)
[   66.968568]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.968594]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.968616]  kthread (kernel/kthread.c:436)
[   66.968641]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.968663]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.968685]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.968706]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   67.024996] ------------[ cut here ]------------
| [   67.025081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   67.025155] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   67.025249] Tainted: [W]=WARN
[   67.025270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.025313] Workqueue: netns cleanup_net
[   67.025338] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   67.025370] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   67.025480] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   67.025512] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   67.025557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   67.025596] RBP: 0000000000000000 R08: ff3c1bde4326eed0 R09: ff3c1bde45281830
[   67.025646] R10: ff3c1bde474f8120 R11: fefefefefefefeff R12: 0000000000000000
[   67.025688] R13: 0000000000000011 R14: ff3c1bde474f8000 R15: ff3c1bde43246100
[   67.025734] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   67.025787] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.025823] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   67.025872] PKRU: 55555554
[   67.025892] Call Trace:
[   67.025911]  <TASK>
[   67.025930]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   67.025963]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   67.025989]  cleanup_net (net/core/net_namespace.c:702)
[   67.026012]  process_one_work (kernel/workqueue.c:3314)
[   67.026037]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   67.026059]  ? rescuer_thread (kernel/workqueue.c:3672)
[   67.026081]  kthread (kernel/kthread.c:436)
[   67.026105]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   67.026136]  ret_from_fork (arch/x86/kernel/process.c:158)
[   67.026162]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   67.026188]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   67.026334] ------------[ cut here ]------------
| [   67.026365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   67.026430] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   67.026531] Tainted: [W]=WARN
[   67.026552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.026591] Workqueue: netns cleanup_net
[   67.026613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   67.026642] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   67.026747] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   67.026776] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   67.026815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   67.026865] RBP: 0000000000000000 R08: ff3c1bde43177350 R09: ff3c1bde474f0830
[   67.026916] R10: ff3c1bde474fb120 R11: fefefefefefefeff R12: 0000000000000000
[   67.026969] R13: 0000000000000011 R14: ff3c1bde474fb000 R15: ff3c1bde43246100
[   67.027021] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   67.027068] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.027104] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   67.027151] PKRU: 55555554
[   67.027165] Call Trace:
[   67.027179]  <TASK>
[   67.027201]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   67.027236]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   67.027264]  cleanup_net (net/core/net_namespace.c:702)
[   67.027286]  process_one_work (kernel/workqueue.c:3314)
[   67.027309]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   67.027334]  ? rescuer_thread (kernel/workqueue.c:3672)
[   67.027366]  kthread (kernel/kthread.c:436)
[   67.027388]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   67.027416]  ret_from_fork (arch/x86/kernel/process.c:158)
[   67.027445]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   67.027472]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   67.027616] ------------[ cut here ]------------
| [   67.027649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   67.027709] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   67.027804] Tainted: [W]=WARN
[   67.027825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.027863] Workqueue: netns cleanup_net
[   67.027892] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   67.027923] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   67.028025] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   67.028058] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   67.028100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   67.028153] RBP: 0000000000000000 R08: ff3c1bde43177e90 R09: ff3c1bde474f3834
[   67.028193] R10: ff3c1bde474ee120 R11: fefefefefefefeff R12: 0000000000000000
[   67.028232] R13: 0000000000000011 R14: ff3c1bde474ee000 R15: ff3c1bde43246100
[   67.028280] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   67.028322] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.028356] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   67.028399] PKRU: 55555554
[   67.028413] Call Trace:
[   67.028427]  <TASK>
[   67.028441]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   67.028470]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   67.028493]  cleanup_net (net/core/net_namespace.c:702)
[   67.028517]  process_one_work (kernel/workqueue.c:3314)
[   67.028542]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   67.028568]  ? rescuer_thread (kernel/workqueue.c:3672)
[   67.028588]  kthread (kernel/kthread.c:436)
[   67.028615]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   67.028641]  ret_from_fork (arch/x86/kernel/process.c:158)
[   67.028665]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   67.028686]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   67.028792] ------------[ cut here ]------------
| [   67.028823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   67.028891] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   67.028990] Tainted: [W]=WARN
[   67.029016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.029053] Workqueue: netns cleanup_net
[   67.029074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   67.029104] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   67.029209] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   67.029241] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   67.029280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   67.029323] RBP: 0000000000000000 R08: ff3c1bde4315d7d0 R09: ff3c1bde45183030
[   67.029369] R10: ff3c1bde474ef120 R11: fefefefefefefeff R12: 0000000000000000
[   67.029418] R13: 0000000000000011 R14: ff3c1bde474ef000 R15: ff3c1bde43246100
[   67.029460] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   67.029507] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.029543] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   67.029592] PKRU: 55555554
[   67.029608] Call Trace:
[   67.029622]  <TASK>
[   67.029637]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   67.029677]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   67.029698]  cleanup_net (net/core/net_namespace.c:702)
[   67.029722]  process_one_work (kernel/workqueue.c:3314)
[   67.029743]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   67.029763]  ? rescuer_thread (kernel/workqueue.c:3672)
[   67.029790]  kthread (kernel/kthread.c:436)
[   67.029817]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   67.029838]  ret_from_fork (arch/x86/kernel/process.c:158)
[   67.029864]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   67.029890]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   67.029989] ------------[ cut here ]------------
| [   67.030019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   67.030074] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   67.030176] Tainted: [W]=WARN
[   67.030199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.030237] Workqueue: netns cleanup_net
[   67.030261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   67.030288] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   67.030385] RSP: 0018:ff5298d480247ce8 EFLAGS: 00010286
[   67.030413] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   67.030458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   67.030509] RBP: 0000000000000000 R08: ff3c1bde432727d0 R09: ff3c1bde45185030
[   67.030556] R10: ff3c1bde474e8120 R11: fefefefefefefeff R12: 0000000000000000
[   67.030598] R13: 0000000000000011 R14: ff3c1bde474e8000 R15: ff3c1bde43246100
[   67.030644] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   67.030693] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.030725] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   67.030770] PKRU: 55555554
[   67.030790] Call Trace:
[   67.030804]  <TASK>
[   67.030820]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   67.030850]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   67.030869]  cleanup_net (net/core/net_namespace.c:702)
[   67.030892]  process_one_work (kernel/workqueue.c:3314)
[   67.030916]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   67.030941]  ? rescuer_thread (kernel/workqueue.c:3672)
[   67.030965]  kthread (kernel/kthread.c:436)
[   67.030989]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   67.031011]  ret_from_fork (arch/x86/kernel/process.c:158)
[   67.031037]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   67.031061]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   67.039937] ------------[ cut here ]------------
| [   67.039991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   67.040050] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   67.040147] Tainted: [W]=WARN
[   67.040169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.040202] Workqueue: netns cleanup_net
[   67.040225] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   67.040260] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   67.040360] RSP: 0018:ff5298d480247c08 EFLAGS: 00010286
[   67.040386] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   67.040436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   67.040478] RBP: 0000000000000000 R08: ff3c1bde4317d8d0 R09: ff3c1bde474e802c
[   67.040518] R10: ff3c1bde474eb120 R11: fefefefefefefeff R12: 0000000000000000
[   67.040557] R13: 0000000000000010 R14: ff3c1bde474eb000 R15: ff3c1bde43246100
[   67.040599] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   67.040647] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.040684] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   67.040729] PKRU: 55555554
[   67.040742] Call Trace:
[   67.040756]  <TASK>
[   67.040771]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   67.040797]  netif_close_many (net/core/dev.c:1804)
[   67.040825]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   67.040856]  ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3))
[   67.040892]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   67.040926]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   67.040947]  cleanup_net (net/core/net_namespace.c:702)
[   67.040973]  process_one_work (kernel/workqueue.c:3314)
[   67.040994]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   67.041016]  ? rescuer_thread (kernel/workqueue.c:3672)
[   67.041039]  kthread (kernel/kthread.c:436)
[   67.041060]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   67.041087]  ret_from_fork (arch/x86/kernel/process.c:158)
[   67.041110]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   67.041139]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   67.041277] ------------[ cut here ]------------
| [   67.041310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   67.041369] Modules linked in: nf_tables act_mirred cls_u32 sch_ingress ifb
| [   67.041458] Tainted: [W]=WARN
[   67.041481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.041522] Workqueue: netns cleanup_net
[   67.041545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   67.041573] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   67.041667] RSP: 0018:ff5298d480247c78 EFLAGS: 00010286
[   67.041695] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   67.041743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3c1bde43246100
[   67.041782] RBP: 0000000000000000 R08: ff3c1bde4317d8d0 R09: ff3c1bde4518682c
[   67.041824] R10: ff3c1bde474eb120 R11: fefefefefefefeff R12: 0000000000000000
[   67.041877] R13: 0000000000000011 R14: ff3c1bde474eb000 R15: ff3c1bde43246100
[   67.041921] FS:  0000000000000000(0000) GS:ff3c1bdef6048000(0000) knlGS:0000000000000000
[   67.041968] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.042010] CR2: 00007f5b1797e680 CR3: 0000000023a47004 CR4: 0000000000771ef0
[   67.042059] PKRU: 55555554
[   67.042080] Call Trace:
[   67.042094]  <TASK>
[   67.042109]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   67.042144]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   67.042176]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   67.042198]  cleanup_net (net/core/net_namespace.c:702)
[   67.042221]  process_one_work (kernel/workqueue.c:3314)
[   67.042244]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   67.042268]  ? rescuer_thread (kernel/workqueue.c:3672)
[   67.042295]  kthread (kernel/kthread.c:436)
[   67.042322]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   67.042344]  ret_from_fork (arch/x86/kernel/process.c:158)
[   67.042370]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))


Finger prints:
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:default_device_exit_batch:ops_undo_list:cleanup_net
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:__linkwatch_run_queue:linkwatch_event
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:rtnl_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo: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:rtnetlink_event:notifier_call_chain:__netdev_upper_dev_link:netdev_master_upper_dev_link
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:rtnetlink_event:notifier_call_chain:__netdev_upper_dev_unlink:netdev_upper_dev_unlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:netif_change_flags:dev_change_flags
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:loopback_net_init
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:sit_init_net
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:veth_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_close_many:unregister_netdevice_many_notify:default_device_exit_batch