======================================
| xx__-> [    3.018116] ------------[ cut here ]------------
| [    3.018158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/308
| [    3.018203] Modules linked in:
| [    3.018297] Tainted: [W]=WARN
[    3.018326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.018365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.018398] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.018512] RSP: 0018:ff80db38c03c7cb8 EFLAGS: 00010286
[    3.018545] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.018590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1942f37600
[    3.018633] RBP: 0000000000000000 R08: ff3a9f19432abe10 R09: ff3a9f1946c2e02c
[    3.018676] R10: ff3a9f1946c29120 R11: fefefefefefefeff R12: 0000000000000000
[    3.018716] R13: 0000000000000010 R14: ff3a9f1946c29000 R15: ff3a9f1942f37600
[    3.018762] FS:  00007f78c3f7a840(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[    3.018811] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.018845] CR2: 00007f78c417bc20 CR3: 0000000006f4a002 CR4: 0000000000771ef0
[    3.018891] PKRU: 55555554
[    3.018906] Call Trace:
[    3.018921]  <TASK>
[    3.018937]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.018965]  register_netdevice (net/core/dev.c:11488)
[    3.018984]  register_netdev (net/core/dev.c:11552)
[    3.019009]  loopback_net_init (drivers/net/loopback.c:218)
[    3.019029]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    3.019063]  ops_init (net/core/net_namespace.c:137)
[    3.019083]  setup_net (net/core/net_namespace.c:446)
[    3.019110]  copy_net_ns (net/core/net_namespace.c:579)
[    3.019134]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.019164]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.019193]  ksys_unshare (kernel/fork.c:3243)
[    3.019219]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.019241]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.019261]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.019291] RIP: 0033:0x7f78c423cbcb
[    3.019317] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.019421] RSP: 002b:00007ffdfd575418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.019464] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f78c423cbcb
[    3.019505] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.019549] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.019591] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdfd577640
[    3.019634] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfd5788c4
| [    3.019781] ------------[ cut here ]------------
| [    3.019808] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/308
| [    3.019857] Modules linked in:
| [    3.019942] Tainted: [W]=WARN
[    3.019965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.020000] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.020029] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.020128] RSP: 0018:ff80db38c03c7c10 EFLAGS: 00010286
[    3.020161] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.020202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941921b00
[    3.020242] RBP: 0000000000000000 R08: ff3a9f19432b12d0 R09: ff3a9f1946fca830
[    3.020286] R10: ff3a9f1946c2e120 R11: fefefefefefefeff R12: 0000000000000000
[    3.020335] R13: 0000000000000010 R14: ff3a9f1946c2e000 R15: ff3a9f1941921b00
[    3.020377] FS:  00007f78c3f7a840(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[    3.020414] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.020451] CR2: 00007f78c417bc20 CR3: 0000000006f4a002 CR4: 0000000000771ef0
[    3.020495] PKRU: 55555554
[    3.020508] Call Trace:
[    3.020523]  <TASK>
[    3.020536]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.020555]  register_netdevice (net/core/dev.c:11488)
[    3.020579]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    3.020600]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    3.020620]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[    3.020644]  ops_init (net/core/net_namespace.c:137)
[    3.020666]  setup_net (net/core/net_namespace.c:446)
[    3.020685]  copy_net_ns (net/core/net_namespace.c:579)
[    3.020709]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.020739]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.020768]  ksys_unshare (kernel/fork.c:3243)
[    3.020791]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.020812]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.020833]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.020863] RIP: 0033:0x7f78c423cbcb
[    3.020883] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.020976] RSP: 002b:00007ffdfd575418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.021015] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f78c423cbcb
[    3.021056] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.021095] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.021134] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdfd577640
[    3.021175] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfd5788c4
| [    3.021297] ------------[ cut here ]------------
| [    3.021329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/308
| [    3.021381] Modules linked in:
| [    3.021458] Tainted: [W]=WARN
[    3.021480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.021518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.021547] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.021647] RSP: 0018:ff80db38c03c7bf0 EFLAGS: 00010286
[    3.021677] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.021724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941921000
[    3.021767] RBP: 0000000000000000 R08: ff3a9f194197d350 R09: ff3a9f1946fc8830
[    3.021806] R10: ff3a9f1946c2d120 R11: fefefefefefefeff R12: 0000000000000000
[    3.021847] R13: 0000000000000010 R14: ff3a9f1946c2d000 R15: ff3a9f1941921000
[    3.021889] FS:  00007f78c3f7a840(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[    3.021933] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.021967] CR2: 00007f78c417bc20 CR3: 0000000006f4a002 CR4: 0000000000771ef0
[    3.022008] PKRU: 55555554
[    3.022022] Call Trace:
[    3.022036]  <TASK>
[    3.022050]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.022071]  register_netdevice (net/core/dev.c:11488)
[    3.022094]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    3.022115]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    3.022134]  vti_init_net (net/ipv4/ip_vti.c:517)
[    3.022156]  ops_init (net/core/net_namespace.c:137)
[    3.022178]  setup_net (net/core/net_namespace.c:446)
[    3.022199]  copy_net_ns (net/core/net_namespace.c:579)
[    3.022219]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.022249]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.022279]  ksys_unshare (kernel/fork.c:3243)
[    3.022307]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.022324]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.022348]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.022377] RIP: 0033:0x7f78c423cbcb
[    3.022400] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.022514] RSP: 002b:00007ffdfd575418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.022554] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f78c423cbcb
[    3.022597] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.022637] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.022677] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdfd577640
[    3.022721] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfd5788c4
| [    3.022870] ------------[ cut here ]------------
| [    3.022897] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/308
| [    3.022946] Modules linked in:
| [    3.023018] Tainted: [W]=WARN
[    3.023040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.023075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.023105] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.023201] RSP: 0018:ff80db38c03c7ca8 EFLAGS: 00010286
[    3.023230] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.023273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1942f36f00
[    3.023326] RBP: 0000000000000000 R08: ff3a9f19448d3090 R09: ff3a9f1946fd1034
[    3.023372] R10: ff3a9f1946c2c120 R11: fefefefefefefeff R12: 0000000000000000
[    3.023414] R13: 0000000000000010 R14: ff3a9f1946c2c000 R15: ff3a9f1942f36f00
[    3.023460] FS:  00007f78c3f7a840(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[    3.023505] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.023540] CR2: 00007f78c417bc20 CR3: 0000000006f4a002 CR4: 0000000000771ef0
[    3.023582] PKRU: 55555554
[    3.023595] Call Trace:
[    3.023610]  <TASK>
[    3.023625]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.023647]  register_netdevice (net/core/dev.c:11488)
[    3.023667]  register_netdev (net/core/dev.c:11552)
[    3.023687]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[    3.023712]  ops_init (net/core/net_namespace.c:137)
[    3.023735]  setup_net (net/core/net_namespace.c:446)
[    3.023756]  copy_net_ns (net/core/net_namespace.c:579)
[    3.023778]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.023808]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.023836]  ksys_unshare (kernel/fork.c:3243)
[    3.023859]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.023881]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.023909]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.023940] RIP: 0033:0x7f78c423cbcb
[    3.023960] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.024055] RSP: 002b:00007ffdfd575418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.024097] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f78c423cbcb
[    3.024137] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.024176] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.024219] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdfd577640
[    3.024260] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfd5788c4
| [    3.024399] ------------[ cut here ]------------
| [    3.024430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/308
| [    3.024481] Modules linked in:
| [    3.024558] Tainted: [W]=WARN
[    3.024581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.024612] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.024644] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.024747] RSP: 0018:ff80db38c03c7ca0 EFLAGS: 00010286
[    3.024778] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.024819] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941937600
[    3.024859] RBP: 0000000000000000 R08: ff3a9f194303c5d0 R09: ff3a9f1946fd6030
[    3.024901] R10: ff3a9f1946fd1120 R11: fefefefefefefeff R12: 0000000000000000
[    3.024941] R13: 0000000000000010 R14: ff3a9f1946fd1000 R15: ff3a9f1941937600
[    3.024982] FS:  00007f78c3f7a840(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[    3.025027] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.025060] CR2: 00007f78c417bc20 CR3: 0000000006f4a002 CR4: 0000000000771ef0
[    3.025101] PKRU: 55555554
[    3.025116] Call Trace:
[    3.025131]  <TASK>
[    3.025145]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.025168]  register_netdevice (net/core/dev.c:11488)
[    3.025189]  register_netdev (net/core/dev.c:11552)
[    3.025209]  sit_init_net (net/ipv6/sit.c:1860)
[    3.025232]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[    3.025258]  ops_init (net/core/net_namespace.c:137)
[    3.025284]  setup_net (net/core/net_namespace.c:446)
[    3.025310]  copy_net_ns (net/core/net_namespace.c:579)
[    3.025334]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.025361]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.025391]  ksys_unshare (kernel/fork.c:3243)
[    3.025420]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.025447]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.025470]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.025498] RIP: 0033:0x7f78c423cbcb
[    3.025518] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.025616] RSP: 002b:00007ffdfd575418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.025656] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f78c423cbcb
[    3.025696] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.025737] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.025778] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdfd577640
[    3.025819] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfd5788c4
| [    3.025961] ------------[ cut here ]------------
| [    3.025987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/308
| [    3.026038] Modules linked in:
| [    3.026114] Tainted: [W]=WARN
[    3.026137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.026172] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.026197] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.026297] RSP: 0018:ff80db38c03c7ca8 EFLAGS: 00010286
[    3.026333] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.026377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941921900
[    3.026421] RBP: 0000000000000000 R08: ff3a9f194328dd90 R09: ff3a9f1946fe3030
[    3.026463] R10: ff3a9f1946fd6120 R11: fefefefefefefeff R12: 0000000000000000
[    3.026504] R13: 0000000000000010 R14: ff3a9f1946fd6000 R15: ff3a9f1941921900
[    3.026546] FS:  00007f78c3f7a840(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[    3.026592] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.026621] CR2: 00007f78c417bc20 CR3: 0000000006f4a002 CR4: 0000000000771ef0
[    3.026661] PKRU: 55555554
[    3.026676] Call Trace:
[    3.026690]  <TASK>
[    3.026703]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.026726]  register_netdevice (net/core/dev.c:11488)
[    3.026747]  register_netdev (net/core/dev.c:11552)
[    3.026765]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[    3.026789]  ops_init (net/core/net_namespace.c:137)
[    3.026812]  setup_net (net/core/net_namespace.c:446)
[    3.026834]  copy_net_ns (net/core/net_namespace.c:579)
[    3.026855]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.026885]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.026913]  ksys_unshare (kernel/fork.c:3243)
[    3.026937]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.026958]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.026986]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.027016] RIP: 0033:0x7f78c423cbcb
[    3.027039] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.027138] RSP: 002b:00007ffdfd575418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.027179] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f78c423cbcb
[    3.027221] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.027262] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.027305] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdfd577640
[    3.027349] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfd5788c4
| [    3.030856] ------------[ cut here ]------------
| [    3.030888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/309
| [    3.030944] Modules linked in:
| [    3.031033] Tainted: [W]=WARN
[    3.031057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.031093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.031118] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.031213] RSP: 0018:ff80db38c03c7cb8 EFLAGS: 00010286
[    3.031242] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.031283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f19418fe800
[    3.031329] RBP: 0000000000000000 R08: ff3a9f194487fad0 R09: ff3a9f194740002c
[    3.031370] R10: ff3a9f1947403120 R11: fefefefefefefeff R12: 0000000000000000
[    3.031410] R13: 0000000000000010 R14: ff3a9f1947403000 R15: ff3a9f19418fe800
[    3.031459] FS:  00007f2de0625840(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[    3.031504] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.031534] CR2: 00007f2de0831690 CR3: 0000000006e4b005 CR4: 0000000000771ef0
[    3.031573] PKRU: 55555554
[    3.031589] Call Trace:
[    3.031606]  <TASK>
[    3.031619]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.031642]  register_netdevice (net/core/dev.c:11488)
[    3.031667]  register_netdev (net/core/dev.c:11552)
[    3.031687]  loopback_net_init (drivers/net/loopback.c:218)
[    3.031712]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    3.031742]  ops_init (net/core/net_namespace.c:137)
[    3.031763]  setup_net (net/core/net_namespace.c:446)
[    3.031786]  copy_net_ns (net/core/net_namespace.c:579)
[    3.031810]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.031839]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.031872]  ksys_unshare (kernel/fork.c:3243)
[    3.031893]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.031912]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.031933]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.031963] RIP: 0033:0x7f2de08e7bcb
[    3.031984] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.032082] RSP: 002b:00007ffe1fab8018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.032129] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2de08e7bcb
[    3.032170] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.032219] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.032264] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe1faba240
[    3.032309] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe1faba8c4
| [    3.032441] ------------[ cut here ]------------
| [    3.032470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/309
| [    3.032524] Modules linked in:
| [    3.032606] Tainted: [W]=WARN
[    3.032627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.032664] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.032694] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.032792] RSP: 0018:ff80db38c03c7c10 EFLAGS: 00010286
[    3.032821] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.032864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941938d00
[    3.032907] RBP: 0000000000000000 R08: ff3a9f194487f790 R09: ff3a9f194740a830
[    3.032950] R10: ff3a9f1947400120 R11: fefefefefefefeff R12: 0000000000000000
[    3.032994] R13: 0000000000000010 R14: ff3a9f1947400000 R15: ff3a9f1941938d00
[    3.033038] FS:  00007f2de0625840(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[    3.033074] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.033112] CR2: 00007f2de0831690 CR3: 0000000006e4b005 CR4: 0000000000771ef0
[    3.033154] PKRU: 55555554
[    3.033169] Call Trace:
[    3.033182]  <TASK>
[    3.033199]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.033221]  register_netdevice (net/core/dev.c:11488)
[    3.033243]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    3.033266]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    3.033289]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[    3.033318]  ops_init (net/core/net_namespace.c:137)
[    3.033343]  setup_net (net/core/net_namespace.c:446)
[    3.033363]  copy_net_ns (net/core/net_namespace.c:579)
[    3.033384]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.033415]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.033446]  ksys_unshare (kernel/fork.c:3243)
[    3.033469]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.033492]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.033516]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.033544] RIP: 0033:0x7f2de08e7bcb
[    3.033567] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.033669] RSP: 002b:00007ffe1fab8018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.033711] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2de08e7bcb
[    3.033755] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.033797] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.033843] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe1faba240
[    3.033889] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe1faba8c4
| [    3.034001] ------------[ cut here ]------------
| [    3.034031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/309
| [    3.034082] Modules linked in:
| [    3.034159] Tainted: [W]=WARN
[    3.034180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.034216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.034246] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.034352] RSP: 0018:ff80db38c03c7bf0 EFLAGS: 00010286
[    3.034381] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.034429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941938400
[    3.034478] RBP: 0000000000000000 R08: ff3a9f194328dd10 R09: ff3a9f1947408830
[    3.034521] R10: ff3a9f1947407120 R11: fefefefefefefeff R12: 0000000000000000
[    3.034565] R13: 0000000000000010 R14: ff3a9f1947407000 R15: ff3a9f1941938400
[    3.034610] FS:  00007f2de0625840(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[    3.034655] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.034689] CR2: 00007f2de0831690 CR3: 0000000006e4b005 CR4: 0000000000771ef0
[    3.034732] PKRU: 55555554
[    3.034746] Call Trace:
[    3.034761]  <TASK>
[    3.034776]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.034797]  register_netdevice (net/core/dev.c:11488)
[    3.034817]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    3.034840]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    3.034863]  vti_init_net (net/ipv4/ip_vti.c:517)
[    3.034886]  ops_init (net/core/net_namespace.c:137)
[    3.034909]  setup_net (net/core/net_namespace.c:446)
[    3.034935]  copy_net_ns (net/core/net_namespace.c:579)
[    3.034958]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.034985]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.035013]  ksys_unshare (kernel/fork.c:3243)
[    3.035034]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.035056]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.035075]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.035103] RIP: 0033:0x7f2de08e7bcb
[    3.035129] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.035230] RSP: 002b:00007ffe1fab8018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.035273] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2de08e7bcb
[    3.035317] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.035363] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.035408] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe1faba240
[    3.035455] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe1faba8c4
| [    3.035604] ------------[ cut here ]------------
| [    3.035633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/309
| [    3.035688] Modules linked in:
| [    3.035768] Tainted: [W]=WARN
[    3.035790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.035822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.035850] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.035942] RSP: 0018:ff80db38c03c7ca8 EFLAGS: 00010286
[    3.035971] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.036024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941937c00
[    3.036066] RBP: 0000000000000000 R08: ff3a9f194487f950 R09: ff3a9f194741b034
[    3.036107] R10: ff3a9f1947406120 R11: fefefefefefefeff R12: 0000000000000000
[    3.036147] R13: 0000000000000010 R14: ff3a9f1947406000 R15: ff3a9f1941937c00
[    3.036189] FS:  00007f2de0625840(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[    3.036238] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.036272] CR2: 00007f2de0831690 CR3: 0000000006e4b005 CR4: 0000000000771ef0
[    3.036315] PKRU: 55555554
[    3.036331] Call Trace:
[    3.036343]  <TASK>
[    3.036357]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.036377]  register_netdevice (net/core/dev.c:11488)
[    3.036399]  register_netdev (net/core/dev.c:11552)
[    3.036421]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[    3.036446]  ops_init (net/core/net_namespace.c:137)
[    3.036469]  setup_net (net/core/net_namespace.c:446)
[    3.036492]  copy_net_ns (net/core/net_namespace.c:579)
[    3.036514]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.036544]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.036572]  ksys_unshare (kernel/fork.c:3243)
[    3.036593]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.036614]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.036634]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.036664] RIP: 0033:0x7f2de08e7bcb
[    3.036683] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.036780] RSP: 002b:00007ffe1fab8018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.036821] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2de08e7bcb
[    3.036862] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.036909] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.036954] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe1faba240
[    3.036996] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe1faba8c4
| [    3.037109] ------------[ cut here ]------------
| [    3.037135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/309
| [    3.037182] Modules linked in:
| [    3.037260] Tainted: [W]=WARN
[    3.037280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.037321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.037348] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.037453] RSP: 0018:ff80db38c03c7ca0 EFLAGS: 00010286
[    3.037482] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.037527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f19418fe800
[    3.037570] RBP: 0000000000000000 R08: ff3a9f194195c8d0 R09: ff3a9f1947418030
[    3.037611] R10: ff3a9f194741b120 R11: fefefefefefefeff R12: 0000000000000000
[    3.037655] R13: 0000000000000010 R14: ff3a9f194741b000 R15: ff3a9f19418fe800
[    3.037698] FS:  00007f2de0625840(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[    3.037740] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.037774] CR2: 00007f2de0831690 CR3: 0000000006e4b005 CR4: 0000000000771ef0
[    3.037821] PKRU: 55555554
[    3.037836] Call Trace:
[    3.037848]  <TASK>
[    3.037864]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.037884]  register_netdevice (net/core/dev.c:11488)
[    3.037905]  register_netdev (net/core/dev.c:11552)
[    3.037927]  sit_init_net (net/ipv6/sit.c:1860)
[    3.037950]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[    3.037974]  ops_init (net/core/net_namespace.c:137)
[    3.037999]  setup_net (net/core/net_namespace.c:446)
[    3.038020]  copy_net_ns (net/core/net_namespace.c:579)
[    3.038041]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.038071]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.038099]  ksys_unshare (kernel/fork.c:3243)
[    3.038121]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.038141]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.038160]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.038187] RIP: 0033:0x7f2de08e7bcb
[    3.038208] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.038300] RSP: 002b:00007ffe1fab8018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.038342] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2de08e7bcb
[    3.038383] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.038428] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.038467] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe1faba240
[    3.038508] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe1faba8c4
| [    3.038644] ------------[ cut here ]------------
| [    3.038671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/309
| [    3.038718] Modules linked in:
| [    3.038798] Tainted: [W]=WARN
[    3.038817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.038853] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.038881] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.038977] RSP: 0018:ff80db38c03c7ca8 EFLAGS: 00010286
[    3.039004] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.039045] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941922300
[    3.039086] RBP: 0000000000000000 R08: ff3a9f1942ef07d0 R09: ff3a9f194741d030
[    3.039125] R10: ff3a9f1947418120 R11: fefefefefefefeff R12: 0000000000000000
[    3.039167] R13: 0000000000000010 R14: ff3a9f1947418000 R15: ff3a9f1941922300
[    3.039209] FS:  00007f2de0625840(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[    3.039253] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.039281] CR2: 00007f2de0831690 CR3: 0000000006e4b005 CR4: 0000000000771ef0
[    3.039325] PKRU: 55555554
[    3.039338] Call Trace:
[    3.039349]  <TASK>
[    3.039360]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.039383]  register_netdevice (net/core/dev.c:11488)
[    3.039405]  register_netdev (net/core/dev.c:11552)
[    3.039426]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[    3.039450]  ops_init (net/core/net_namespace.c:137)
[    3.039471]  setup_net (net/core/net_namespace.c:446)
[    3.039499]  copy_net_ns (net/core/net_namespace.c:579)
[    3.039521]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.039550]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.039577]  ksys_unshare (kernel/fork.c:3243)
[    3.039601]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.039621]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.039644]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.039671] RIP: 0033:0x7f2de08e7bcb
[    3.039693] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.039789] RSP: 002b:00007ffe1fab8018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.039830] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2de08e7bcb
[    3.039870] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.039911] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.039951] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe1faba240
[    3.039991] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe1faba8c4
| [    3.043641] ------------[ cut here ]------------
| [    3.043710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/310
| [    3.043802] Modules linked in:
| [    3.043949] Tainted: [W]=WARN
[    3.044005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.044074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.044138] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.044270] RSP: 0018:ff80db38c066fcb8 EFLAGS: 00010286
[    3.044340] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.044424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941d84a00
[    3.044501] RBP: 0000000000000000 R08: ff3a9f1942ef0290 R09: ff3a9f1946cd302c
[    3.044577] R10: ff3a9f1946cc6120 R11: fefefefefefefeff R12: 0000000000000000
[    3.044654] R13: 0000000000000010 R14: ff3a9f1946cc6000 R15: ff3a9f1941d84a00
[    3.044733] FS:  00007f997e619840(0000) GS:ff3a9f19d9948000(0000) knlGS:0000000000000000
[    3.044813] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.044882] CR2: 00007f997e81ac20 CR3: 0000000006db7003 CR4: 0000000000771ef0
[    3.044962] PKRU: 55555554
[    3.045010] Call Trace:
[    3.045059]  <TASK>
[    3.045108]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.045165]  register_netdevice (net/core/dev.c:11488)
[    3.045222]  register_netdev (net/core/dev.c:11552)
[    3.045280]  loopback_net_init (drivers/net/loopback.c:218)
[    3.045342]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    3.045407]  ops_init (net/core/net_namespace.c:137)
[    3.045469]  setup_net (net/core/net_namespace.c:446)
[    3.045527]  copy_net_ns (net/core/net_namespace.c:579)
[    3.045584]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.045649]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.045714]  ksys_unshare (kernel/fork.c:3243)
[    3.045771]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.045828]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.045886]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.045950] RIP: 0033:0x7f997e8dbbcb
[    3.046006] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.046137] RSP: 002b:00007ffdeebca328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.046217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f997e8dbbcb
[    3.046293] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.046376] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.046456] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdeebcc550
[    3.046533] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdeebcd8c4
| [    3.046770] ------------[ cut here ]------------
| [    3.046833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/310
| [    3.046920] Modules linked in:
| [    3.047069] Tainted: [W]=WARN
[    3.047124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.047194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.047257] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.047397] RSP: 0018:ff80db38c066fc10 EFLAGS: 00010286
[    3.047465] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.047543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1942f35c00
[    3.047620] RBP: 0000000000000000 R08: ff3a9f1941965790 R09: ff3a9f1946cca830
[    3.047697] R10: ff3a9f1946cd3120 R11: fefefefefefefeff R12: 0000000000000000
[    3.047772] R13: 0000000000000010 R14: ff3a9f1946cd3000 R15: ff3a9f1942f35c00
[    3.047852] FS:  00007f997e619840(0000) GS:ff3a9f19d9948000(0000) knlGS:0000000000000000
[    3.047931] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.048001] CR2: 00007f997e81ac20 CR3: 0000000006db7003 CR4: 0000000000771ef0
[    3.048081] PKRU: 55555554
[    3.048130] Call Trace:
[    3.048178]  <TASK>
[    3.048227]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.048284]  register_netdevice (net/core/dev.c:11488)
[    3.048348]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    3.048405]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    3.048467]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[    3.048524]  ops_init (net/core/net_namespace.c:137)
[    3.048582]  setup_net (net/core/net_namespace.c:446)
[    3.048640]  copy_net_ns (net/core/net_namespace.c:579)
[    3.048697]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.048761]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.048825]  ksys_unshare (kernel/fork.c:3243)
[    3.048883]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.048940]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.048997]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.049061] RIP: 0033:0x7f997e8dbbcb
[    3.049117] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.049251] RSP: 002b:00007ffdeebca328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.049333] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f997e8dbbcb
[    3.049410] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.049493] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.049570] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdeebcc550
[    3.049646] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdeebcd8c4
| [    3.049879] ------------[ cut here ]------------
| [    3.049943] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/310
| [    3.050030] Modules linked in:
| [    3.050179] Tainted: [W]=WARN
[    3.050234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.050309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.050374] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.050511] RSP: 0018:ff80db38c066fbf0 EFLAGS: 00010286
[    3.050576] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.050652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941923400
[    3.050730] RBP: 0000000000000000 R08: ff3a9f19432ab4d0 R09: ff3a9f1946cc8830
[    3.050808] R10: ff3a9f1946cd2120 R11: fefefefefefefeff R12: 0000000000000000
[    3.050884] R13: 0000000000000010 R14: ff3a9f1946cd2000 R15: ff3a9f1941923400
[    3.050965] FS:  00007f997e619840(0000) GS:ff3a9f19d9948000(0000) knlGS:0000000000000000
[    3.051045] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.051114] CR2: 00007f997e81ac20 CR3: 0000000006db7003 CR4: 0000000000771ef0
[    3.051194] PKRU: 55555554
[    3.051243] Call Trace:
[    3.051291]  <TASK>
[    3.051343]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.051400]  register_netdevice (net/core/dev.c:11488)
[    3.051463]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    3.051521]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    3.051578]  vti_init_net (net/ipv4/ip_vti.c:517)
[    3.051635]  ops_init (net/core/net_namespace.c:137)
[    3.051693]  setup_net (net/core/net_namespace.c:446)
[    3.051750]  copy_net_ns (net/core/net_namespace.c:579)
[    3.051807]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.051872]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.051936]  ksys_unshare (kernel/fork.c:3243)
[    3.051994]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.052051]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.052107]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.052171] RIP: 0033:0x7f997e8dbbcb
[    3.052228] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.052366] RSP: 002b:00007ffdeebca328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.052449] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f997e8dbbcb
[    3.052526] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.052603] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.052679] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdeebcc550
[    3.052757] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdeebcd8c4
| [    3.053041] ------------[ cut here ]------------
| [    3.053105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/310
| [    3.053191] Modules linked in:
| [    3.053348] Tainted: [W]=WARN
[    3.053404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.053481] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.053545] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.053680] RSP: 0018:ff80db38c066fca8 EFLAGS: 00010286
[    3.053744] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.053821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1942f37a00
[    3.053898] RBP: 0000000000000000 R08: ff3a9f1941d001d0 R09: ff3a9f1946cd6034
[    3.053974] R10: ff3a9f1946cd1120 R11: fefefefefefefeff R12: 0000000000000000
[    3.054051] R13: 0000000000000010 R14: ff3a9f1946cd1000 R15: ff3a9f1942f37a00
[    3.054130] FS:  00007f997e619840(0000) GS:ff3a9f19d9948000(0000) knlGS:0000000000000000
[    3.054209] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.054278] CR2: 00007f997e81ac20 CR3: 0000000006db7003 CR4: 0000000000771ef0
[    3.054364] PKRU: 55555554
[    3.054413] Call Trace:
[    3.054469]  <TASK>
[    3.054518]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.054575]  register_netdevice (net/core/dev.c:11488)
[    3.054633]  register_netdev (net/core/dev.c:11552)
[    3.054689]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[    3.054747]  ops_init (net/core/net_namespace.c:137)
[    3.054804]  setup_net (net/core/net_namespace.c:446)
[    3.054862]  copy_net_ns (net/core/net_namespace.c:579)
[    3.054919]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.054984]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.055048]  ksys_unshare (kernel/fork.c:3243)
[    3.055106]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.055163]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.055220]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.055284] RIP: 0033:0x7f997e8dbbcb
[    3.055347] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.055488] RSP: 002b:00007ffdeebca328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.055566] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f997e8dbbcb
[    3.055644] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.055721] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.055799] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdeebcc550
[    3.055875] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdeebcd8c4
| [    3.056147] ------------[ cut here ]------------
| [    3.056209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/310
| [    3.056294] Modules linked in:
| [    3.056458] Tainted: [W]=WARN
[    3.056513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.056583] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.056646] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.056782] RSP: 0018:ff80db38c066fca0 EFLAGS: 00010286
[    3.056846] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.056922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1942f36000
[    3.056999] RBP: 0000000000000000 R08: ff3a9f194195c590 R09: ff3a9f194743b030
[    3.057076] R10: ff3a9f1946cd6120 R11: fefefefefefefeff R12: 0000000000000000
[    3.057155] R13: 0000000000000010 R14: ff3a9f1946cd6000 R15: ff3a9f1942f36000
[    3.057236] FS:  00007f997e619840(0000) GS:ff3a9f19d9948000(0000) knlGS:0000000000000000
[    3.057320] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.057390] CR2: 00007f997e81ac20 CR3: 0000000006db7003 CR4: 0000000000771ef0
[    3.057473] PKRU: 55555554
[    3.057522] Call Trace:
[    3.057570]  <TASK>
[    3.057619]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.057676]  register_netdevice (net/core/dev.c:11488)
[    3.057735]  register_netdev (net/core/dev.c:11552)
[    3.057792]  sit_init_net (net/ipv6/sit.c:1860)
[    3.057849]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[    3.057907]  ops_init (net/core/net_namespace.c:137)
[    3.057964]  setup_net (net/core/net_namespace.c:446)
[    3.058021]  copy_net_ns (net/core/net_namespace.c:579)
[    3.058079]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.058143]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.058207]  ksys_unshare (kernel/fork.c:3243)
[    3.058265]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.058330]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.058388]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.058457] RIP: 0033:0x7f997e8dbbcb
[    3.058514] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.058647] RSP: 002b:00007ffdeebca328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.058727] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f997e8dbbcb
[    3.058804] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.058880] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.058956] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdeebcc550
[    3.059033] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdeebcd8c4
| [    3.059313] ------------[ cut here ]------------
| [    3.059376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/310
| [    3.059468] Modules linked in:
| [    3.059616] Tainted: [W]=WARN
[    3.059671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.059740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.059803] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.059934] RSP: 0018:ff80db38c066fca8 EFLAGS: 00010286
[    3.059998] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.060075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1942f36a00
[    3.060154] RBP: 0000000000000000 R08: ff3a9f194487f050 R09: ff3a9f1947438030
[    3.060230] R10: ff3a9f194743b120 R11: fefefefefefefeff R12: 0000000000000000
[    3.060313] R13: 0000000000000010 R14: ff3a9f194743b000 R15: ff3a9f1942f36a00
[    3.060393] FS:  00007f997e619840(0000) GS:ff3a9f19d9948000(0000) knlGS:0000000000000000
[    3.060480] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.060550] CR2: 00007f997e81ac20 CR3: 0000000006db7003 CR4: 0000000000771ef0
[    3.060630] PKRU: 55555554
[    3.060679] Call Trace:
[    3.060729]  <TASK>
[    3.060778]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.060835]  register_netdevice (net/core/dev.c:11488)
[    3.060892]  register_netdev (net/core/dev.c:11552)
[    3.060949]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[    3.061006]  ops_init (net/core/net_namespace.c:137)
[    3.061064]  setup_net (net/core/net_namespace.c:446)
[    3.061122]  copy_net_ns (net/core/net_namespace.c:579)
[    3.061179]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.061244]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.061315]  ksys_unshare (kernel/fork.c:3243)
[    3.061373]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.061436]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.061494]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.061557] RIP: 0033:0x7f997e8dbbcb
[    3.061613] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.061753] RSP: 002b:00007ffdeebca328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.061832] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f997e8dbbcb
[    3.061908] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.061986] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.062062] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdeebcc550
[    3.062139] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdeebcd8c4
| [    3.065606] ------------[ cut here ]------------
| [    3.065638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/311
| [    3.065697] Modules linked in:
| [    3.065788] Tainted: [W]=WARN
[    3.065810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.065846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.065875] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.065974] RSP: 0018:ff80db38c06775f0 EFLAGS: 00010286
[    3.066007] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.066049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941923200
[    3.066090] RBP: 0000000000000000 R08: ff3a9f194195cb50 R09: ff3a9f194743c030
[    3.066134] R10: ff3a9f194741c120 R11: fefefefefefefeff R12: 0000000000000000
[    3.066174] R13: 0000000000000010 R14: ff3a9f194741c000 R15: ff3a9f1941923200
[    3.066221] FS:  00007f86de713840(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[    3.066265] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.066303] CR2: 00000000004eb188 CR3: 0000000006e28001 CR4: 0000000000771ef0
[    3.066347] PKRU: 55555554
[    3.066360] Call Trace:
[    3.066371]  <TASK>
[    3.066391]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.066415]  __dev_notify_flags (net/core/dev.c:9787)
[    3.066443]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    3.066461]  veth_newlink (drivers/net/veth.c:1871)
[    3.066488]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    3.066514]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.066546]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.066565]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    3.066596]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.066625]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.066650]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.066672]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.066695]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.066720]  ___sys_sendmsg (net/socket.c:2752)
[    3.066743]  __sys_sendmsg (net/socket.c:2784)
[    3.066766]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.066790]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.066817] RIP: 0033:0x7f86de94d08e
[    3.066836] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.066938] RSP: 002b:00007ffe7d090f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.066984] RAX: ffffffffffffffda RBX: 00007ffe7d0916e8 RCX: 00007f86de94d08e
[    3.067023] RDX: 0000000000000000 RSI: 00007ffe7d090ff0 RDI: 0000000000000005
[    3.067066] RBP: 00007ffe7d090f50 R08: 0000000000000000 R09: 0000000000000000
[    3.067109] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ebb5
[    3.067152] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7d0916c0
| [    3.067333] ------------[ cut here ]------------
| [    3.067366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/311
| [    3.067421] Modules linked in:
| [    3.067501] Tainted: [W]=WARN
[    3.067523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.067556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.067586] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.067687] RSP: 0018:ff80db38c0677870 EFLAGS: 00010286
[    3.067718] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.067758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f19418fe800
[    3.067800] RBP: 0000000000000000 R08: ff3a9f194195ca10 R09: ff3a9f1947429030
[    3.067842] R10: ff3a9f194741d120 R11: fefefefefefefeff R12: 0000000000000000
[    3.067893] R13: 0000000000000010 R14: ff3a9f194741d000 R15: ff3a9f19418fe800
[    3.067935] FS:  00007f86de713840(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[    3.067982] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.068017] CR2: 00000000004eb188 CR3: 0000000006e28001 CR4: 0000000000771ef0
[    3.068058] PKRU: 55555554
[    3.068070] Call Trace:
[    3.068081]  <TASK>
[    3.068096]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.068118]  __dev_notify_flags (net/core/dev.c:9787)
[    3.068143]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    3.068168]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    3.068191]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.068219]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.068240]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    3.068271]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.068302]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.068323]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.068344]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.068362]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.068386]  ___sys_sendmsg (net/socket.c:2752)
[    3.068409]  __sys_sendmsg (net/socket.c:2784)
[    3.068436]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.068457]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.068487] RIP: 0033:0x7f86de94d08e
[    3.068509] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.068604] RSP: 002b:00007ffe7d090f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.068656] RAX: ffffffffffffffda RBX: 00007ffe7d0916e8 RCX: 00007f86de94d08e
[    3.068708] RDX: 0000000000000000 RSI: 00007ffe7d090ff0 RDI: 0000000000000005
[    3.068758] RBP: 00007ffe7d090f50 R08: 0000000000000000 R09: 0000000000000000
[    3.068804] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ebb5
[    3.068847] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7d0916c0
| [    3.072012] ------------[ cut here ]------------
| [    3.072042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/312
| [    3.072096] Modules linked in:
| [    3.072173] Tainted: [W]=WARN
[    3.072196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.072233] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.072259] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.072369] RSP: 0018:ff80db38c067f5f0 EFLAGS: 00010286
[    3.072401] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.072448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941937900
[    3.072491] RBP: 0000000000000000 R08: ff3a9f194195c650 R09: ff3a9f194742c030
[    3.072542] R10: ff3a9f1947428120 R11: fefefefefefefeff R12: 0000000000000000
[    3.072583] R13: 0000000000000010 R14: ff3a9f1947428000 R15: ff3a9f1941937900
[    3.072626] FS:  00007fe894c03840(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[    3.072673] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.072711] CR2: 00000000004eb188 CR3: 0000000006e9a004 CR4: 0000000000771ef0
[    3.072756] PKRU: 55555554
[    3.072771] Call Trace:
[    3.072786]  <TASK>
[    3.072802]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.072824]  __dev_notify_flags (net/core/dev.c:9787)
[    3.072846]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    3.072872]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[    3.072902]  veth_newlink (drivers/net/veth.c:1871)
[    3.072925]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    3.072945]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.072975]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.072999]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    3.073029]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.073060]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.073079]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.073102]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.073125]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.073148]  ___sys_sendmsg (net/socket.c:2752)
[    3.073170]  __sys_sendmsg (net/socket.c:2784)
[    3.073193]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.073215]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.073238] RIP: 0033:0x7fe894e3d08e
[    3.073260] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.073365] RSP: 002b:00007ffe69a739e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.073404] RAX: ffffffffffffffda RBX: 00007ffe69a74188 RCX: 00007fe894e3d08e
[    3.073446] RDX: 0000000000000000 RSI: 00007ffe69a73a90 RDI: 0000000000000005
[    3.073488] RBP: 00007ffe69a739f0 R08: 0000000000000000 R09: 0000000000000000
[    3.073530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ebb5
[    3.073570] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe69a74160
| [    3.073747] ------------[ cut here ]------------
| [    3.073775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/312
| [    3.073829] Modules linked in:
| [    3.073909] Tainted: [W]=WARN
[    3.073932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.073967] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.073997] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.074108] RSP: 0018:ff80db38c067f870 EFLAGS: 00010286
[    3.074137] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.074177] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941937900
[    3.074216] RBP: 0000000000000000 R08: ff3a9f1942ef8e90 R09: ff3a9f19474a9030
[    3.074256] R10: ff3a9f1947429120 R11: fefefefefefefeff R12: 0000000000000000
[    3.074296] R13: 0000000000000010 R14: ff3a9f1947429000 R15: ff3a9f1941937900
[    3.074347] FS:  00007fe894c03840(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[    3.074381] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.074416] CR2: 00000000004eb188 CR3: 0000000006e9a004 CR4: 0000000000771ef0
[    3.074462] PKRU: 55555554
[    3.074476] Call Trace:
[    3.074491]  <TASK>
[    3.074506]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.074527]  __dev_notify_flags (net/core/dev.c:9787)
[    3.074548]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    3.074572]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    3.074594]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.074625]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.074649]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    3.074676]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.074705]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.074726]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.074747]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.074770]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.074791]  ___sys_sendmsg (net/socket.c:2752)
[    3.074812]  __sys_sendmsg (net/socket.c:2784)
[    3.074835]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.074858]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.074890] RIP: 0033:0x7fe894e3d08e
[    3.074912] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.075007] RSP: 002b:00007ffe69a739e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.075047] RAX: ffffffffffffffda RBX: 00007ffe69a74188 RCX: 00007fe894e3d08e
[    3.075087] RDX: 0000000000000000 RSI: 00007ffe69a73a90 RDI: 0000000000000005
[    3.075128] RBP: 00007ffe69a739f0 R08: 0000000000000000 R09: 0000000000000000
[    3.075171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ebb5
[    3.075216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe69a74160
| [    3.078340] ------------[ cut here ]------------
| [    3.078368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/313
| [    3.078432] Modules linked in:
| [    3.078517] Tainted: [W]=WARN
[    3.078540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.078574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.078598] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.078703] RSP: 0018:ff80db38c0687720 EFLAGS: 00010286
[    3.078732] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    3.078774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941937900
[    3.078815] RBP: 0000000000000000 R08: ff3a9f194195cb50 R09: ff3a9f19474a9030
[    3.078857] R10: ff3a9f194741c120 R11: fefefefefefefeff R12: 0000000000000000
[    3.078901] R13: 0000000000000010 R14: ff3a9f194741c000 R15: ff3a9f1941937900
[    3.078947] FS:  00007f106824c840(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[    3.078981] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.079018] CR2: 000000002b0b2988 CR3: 000000000485f006 CR4: 0000000000771ef0
[    3.079060] PKRU: 55555554
[    3.079075] Call Trace:
[    3.079090]  <TASK>
[    3.079106]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.079130]  __dev_notify_flags (net/core/dev.c:9787)
[    3.079153]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    3.079176]  netif_change_flags (net/core/dev.c:9820)
[    3.079197]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    3.079218]  ? __nla_validate_parse (lib/nlattr.c:620)
[    3.079251]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.079274]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.079293]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.079321]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.079347]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.079368]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.079398]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.079421]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.079445]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.079469]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.079492]  ___sys_sendmsg (net/socket.c:2752)
[    3.079514]  __sys_sendmsg (net/socket.c:2784)
[    3.079538]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.079562]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.079593] RIP: 0033:0x7f106848608e
[    3.079616] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.079714] RSP: 002b:00007ffc3a001db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.079757] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f106848608e
[    3.079800] RDX: 0000000000000000 RSI: 00007ffc3a001e60 RDI: 0000000000000005
[    3.079841] RBP: 00007ffc3a001dc0 R08: 0000000000000000 R09: 0000000000000000
[    3.079885] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ebb5
[    3.079926] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3a002530
| [    3.083009] ------------[ cut here ]------------
| [    3.083073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/314
| [    3.083164] Modules linked in:
| [    3.083325] Tainted: [W]=WARN
[    3.083381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.083458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.083522] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.083655] RSP: 0018:ff80db38c068f708 EFLAGS: 00010286
[    3.083719] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.083796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1942f37500
[    3.083873] RBP: 0000000000000000 R08: ff3a9f194195cb50 R09: ff3a9f1947438030
[    3.083949] R10: ff3a9f194741c120 R11: fefefefefefefeff R12: 0000000000000000
[    3.084025] R13: 0000000000000010 R14: ff3a9f194741c000 R15: ff3a9f1942f37500
[    3.084105] FS:  00007f00e4632840(0000) GS:ff3a9f19d9948000(0000) knlGS:0000000000000000
[    3.084184] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.084254] CR2: 00007f00e49021a0 CR3: 0000000006d80006 CR4: 0000000000771ef0
[    3.084341] PKRU: 55555554
[    3.084389] Call Trace:
[    3.084445]  <TASK>
[    3.084494]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    3.084551]  notifier_call_chain (kernel/notifier.c:85)
[    3.084609]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[    3.084667]  do_setlink.isra.0 (net/core/rtnetlink.c:3169 (discriminator 1))
[    3.084727]  ? __nla_validate_parse (lib/nlattr.c:620)
[    3.084792]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.084850]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.084908]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.084972]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.085030]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.085088]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.085153]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.085211]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.085268]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.085332]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.085390]  ___sys_sendmsg (net/socket.c:2752)
[    3.085453]  __sys_sendmsg (net/socket.c:2784)
[    3.085511]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.085569]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.085633] RIP: 0033:0x7f00e486c08e
[    3.085689] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.085824] RSP: 002b:00007ffcfff91730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.085902] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f00e486c08e
[    3.085980] RDX: 0000000000000000 RSI: 00007ffcfff917e0 RDI: 0000000000000005
[    3.086056] RBP: 00007ffcfff91740 R08: 0000000000000000 R09: 0000000000000000
[    3.086136] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ebb5
[    3.086212] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfff91eb0
| [    3.110278] ------------[ cut here ]------------
| [    3.110364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/322
| [    3.110459] Modules linked in:
| [    3.110613] Tainted: [W]=WARN
[    3.110668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.110737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.110801] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.110931] RSP: 0018:ff80db38c06c7720 EFLAGS: 00010286
[    3.110994] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    3.111070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941d84a00
[    3.111145] RBP: 0000000000000000 R08: ff3a9f194195ca10 R09: ff3a9f1947438030
[    3.111222] R10: ff3a9f194741d120 R11: fefefefefefefeff R12: 0000000000000000
[    3.111297] R13: 0000000000000010 R14: ff3a9f194741d000 R15: ff3a9f1941d84a00
[    3.111382] FS:  00007f0410215840(0000) GS:ff3a9f19d9948000(0000) knlGS:0000000000000000
[    3.111466] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.111535] CR2: 0000000004e6f988 CR3: 000000000748b001 CR4: 0000000000771ef0
[    3.111613] PKRU: 55555554
[    3.111661] Call Trace:
[    3.111709]  <TASK>
[    3.111757]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.111813]  __dev_notify_flags (net/core/dev.c:9787)
[    3.111871]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    3.111927]  netif_change_flags (net/core/dev.c:9820)
[    3.111984]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    3.112042]  ? __nla_validate_parse (lib/nlattr.c:620)
[    3.112106]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.112164]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.112221]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.112285]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.112355]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.112412]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.112484]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.112541]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.112598]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.112655]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.112713]  ___sys_sendmsg (net/socket.c:2752)
[    3.112771]  __sys_sendmsg (net/socket.c:2784)
[    3.112827]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.112884]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.112947] RIP: 0033:0x7f041044f08e
[    3.113003] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.113136] RSP: 002b:00007fffe8805620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.113212] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f041044f08e
[    3.113289] RDX: 0000000000000000 RSI: 00007fffe88056d0 RDI: 0000000000000005
[    3.113371] RBP: 00007fffe8805630 R08: 0000000000000000 R09: 0000000000000000
[    3.113452] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ebb5
[    3.113528] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe8805da0
| [    3.113740] ------------[ cut here ]------------
| [    3.113775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [    3.113832] Modules linked in:
| [    3.113911] Tainted: [W]=WARN
[    3.113931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.113964] Workqueue: events_unbound linkwatch_event
[    3.113992] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.114020] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.114119] RSP: 0018:ff80db38c015bd50 EFLAGS: 00010286
[    3.114144] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.114187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194189bc00
[    3.114232] RBP: 0000000000000000 R08: ff3a9f194195cb50 R09: ff3a9f1946fe3030
[    3.114274] R10: ff3a9f194741c120 R11: fefefefefefefeff R12: 0000000000000000
[    3.114323] R13: 0000000000000010 R14: ff3a9f194741c000 R15: ff3a9f194189bc00
[    3.114368] FS:  0000000000000000(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[    3.114409] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.114450] CR2: 00005576faa30d5c CR3: 0000000002f4b005 CR4: 0000000000771ef0
[    3.114493] PKRU: 55555554
[    3.114508] Call Trace:
[    3.114523]  <TASK>
[    3.114538]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.114559]  netif_state_change (net/core/dev.c:1605)
[    3.114576]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    3.114600]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    3.114629]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    3.114651]  process_one_work (kernel/workqueue.c:3314)
[    3.114675]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.114698]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.114720]  kthread (kernel/kthread.c:436)
[    3.114744]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.114768]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.114790]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.114811]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.117763] ------------[ cut here ]------------
| [    3.117795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/323
| [    3.117851] Modules linked in:
| [    3.117936] Tainted: [W]=WARN
[    3.117957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.117991] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.118021] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.118119] RSP: 0018:ff80db38c06cf720 EFLAGS: 00010286
[    3.118148] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    3.118188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941937900
[    3.118226] RBP: 0000000000000000 R08: ff3a9f1942ef8e90 R09: ff3a9f19474a9030
[    3.118263] R10: ff3a9f1947429120 R11: fefefefefefefeff R12: 0000000000000000
[    3.118310] R13: 0000000000000010 R14: ff3a9f1947429000 R15: ff3a9f1941937900
[    3.118346] FS:  00007f5b26083840(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[    3.118385] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.118422] CR2: 000000003b66a988 CR3: 0000000007493001 CR4: 0000000000771ef0
[    3.118463] PKRU: 55555554
[    3.118477] Call Trace:
[    3.118490]  <TASK>
[    3.118506]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.118528]  __dev_notify_flags (net/core/dev.c:9787)
[    3.118552]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    3.118573]  netif_change_flags (net/core/dev.c:9820)
[    3.118598]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    3.118621]  ? __nla_validate_parse (lib/nlattr.c:620)
[    3.118651]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.118674]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.118699]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.118725]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.118748]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.118771]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.118799]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.118819]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.118844]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.118869]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.118890]  ___sys_sendmsg (net/socket.c:2752)
[    3.118910]  __sys_sendmsg (net/socket.c:2784)
[    3.118932]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.118954]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.118983] RIP: 0033:0x7f5b262bd08e
[    3.119006] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.119095] RSP: 002b:00007ffd23f32e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.119135] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5b262bd08e
[    3.119173] RDX: 0000000000000000 RSI: 00007ffd23f32f10 RDI: 0000000000000005
[    3.119211] RBP: 00007ffd23f32e70 R08: 0000000000000000 R09: 0000000000000000
[    3.119252] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ebb5
[    3.119291] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd23f335e0
| [    3.122274] ------------[ cut here ]------------
| [    3.122346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/324
| [    3.122457] Modules linked in:
| [    3.122605] Tainted: [W]=WARN
[    3.122660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.122728] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.122792] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.122924] RSP: 0018:ff80db38c06d76d0 EFLAGS: 00010286
[    3.122986] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.123063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1942f37200
[    3.123139] RBP: 0000000000000000 R08: ff3a9f194195ca10 R09: ff3a9f1947438030
[    3.123214] R10: ff3a9f194741d120 R11: fefefefefefefeff R12: 0000000000000000
[    3.123290] R13: 0000000000000010 R14: ff3a9f194741d000 R15: ff3a9f1942f37200
[    3.123375] FS:  00007faa14cbf840(0000) GS:ff3a9f19d9948000(0000) knlGS:0000000000000000
[    3.123458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.123527] CR2: 00000000004eb5e0 CR3: 0000000006eb5003 CR4: 0000000000771ef0
[    3.123606] PKRU: 55555554
[    3.123654] Call Trace:
[    3.123701]  <TASK>
[    3.123750]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.123807]  netif_state_change (net/core/dev.c:1605)
[    3.123864]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    3.123920]  linkwatch_sync_dev (net/core/link_watch.c:295)
[    3.123977]  rtnl_getlink (net/core/rtnetlink.c:4273)
[    3.124036]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[    3.124099]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.124157]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[    3.124221]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.124285]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.124355]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.124412]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.124476]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.124534]  ___sys_sendmsg (net/socket.c:2752)
[    3.124591]  __sys_sendmsg (net/socket.c:2784)
[    3.124648]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.124705]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.124767] RIP: 0033:0x7faa14ef908e
[    3.124822] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.124953] RSP: 002b:00007fffaf1469a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.125030] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faa14ef908e
[    3.125106] RDX: 0000000000000000 RSI: 00007fffaf146a50 RDI: 0000000000000006
[    3.125182] RBP: 00007fffaf1469b0 R08: 0000000000000000 R09: 0000000000000000
[    3.125259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ebb5
[    3.125365] R13: 00007fffaf146b00 R14: 0000000000000000 R15: 00007fffaf147670
| [    3.242772] ------------[ cut here ]------------
| [    3.242819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/343
| [    3.242885] Modules linked in: act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [    3.243023] Tainted: [W]=WARN
[    3.243044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.243082] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.243111] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.243223] RSP: 0018:ff80db38c02f3720 EFLAGS: 00010286
[    3.243251] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    3.243295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1942f37600
[    3.243340] RBP: 0000000000000000 R08: ff3a9f194195c650 R09: ff3a9f1946fe0030
[    3.243381] R10: ff3a9f1947428120 R11: fefefefefefefeff R12: 0000000000000000
[    3.243423] R13: 0000000000000010 R14: ff3a9f1947428000 R15: ff3a9f1942f37600
[    3.243469] FS:  00007fb6cdf6e840(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[    3.243515] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.243551] CR2: 0000000002c7f988 CR3: 0000000007c71003 CR4: 0000000000771ef0
[    3.243597] PKRU: 55555554
[    3.243613] Call Trace:
[    3.243630]  <TASK>
[    3.243644]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.243667]  __dev_notify_flags (net/core/dev.c:9787)
[    3.243690]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    3.243710]  netif_change_flags (net/core/dev.c:9820)
[    3.243731]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    3.243756]  ? __nla_validate_parse (lib/nlattr.c:620)
[    3.243789]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.243811]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.243835]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.243865]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.243889]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.243913]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.243938]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.243962]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.243982]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.244005]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.244030]  ___sys_sendmsg (net/socket.c:2752)
[    3.244052]  __sys_sendmsg (net/socket.c:2784)
[    3.244074]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.244099]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.244127] RIP: 0033:0x7fb6ce1a808e
[    3.244147] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.244245] RSP: 002b:00007ffe2b9398b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.244292] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb6ce1a808e
[    3.244343] RDX: 0000000000000000 RSI: 00007ffe2b939960 RDI: 0000000000000005
[    3.244382] RBP: 00007ffe2b9398c0 R08: 0000000000000000 R09: 0000000000000000
[    3.244426] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ebb5
[    3.244468] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2b93a030
| [    3.244590] ------------[ cut here ]------------
| [    3.244626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45
| [    3.244691] Modules linked in: act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [    3.244823] Tainted: [W]=WARN
[    3.244845] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.244882] Workqueue: events_unbound linkwatch_event
[    3.244914] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.244942] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.245043] RSP: 0018:ff80db38c0193d50 EFLAGS: 00010286
[    3.245074] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.245112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941d84e00
[    3.245155] RBP: 0000000000000000 R08: ff3a9f194195c650 R09: ff3a9f1941eef030
[    3.245199] R10: ff3a9f1947428120 R11: fefefefefefefeff R12: 0000000000000000
[    3.245240] R13: 0000000000000010 R14: ff3a9f1947428000 R15: ff3a9f1941d84e00
[    3.245283] FS:  0000000000000000(0000) GS:ff3a9f19d98c8000(0000) knlGS:0000000000000000
[    3.245337] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.245373] CR2: 00005576faa30d5c CR3: 0000000002f4b002 CR4: 0000000000771ef0
[    3.245422] PKRU: 55555554
[    3.245438] Call Trace:
[    3.245453]  <TASK>
[    3.245469]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.245493]  netif_state_change (net/core/dev.c:1605)
[    3.245518]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    3.245540]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    3.245568]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    3.245593]  process_one_work (kernel/workqueue.c:3314)
[    3.245622]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.245644]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.245665]  kthread (kernel/kthread.c:436)
[    3.245689]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.245710]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.245730]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.245752]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.245834] ------------[ cut here ]------------
| [    3.245902] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45
| [    3.245969] Modules linked in: act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [    3.246102] Tainted: [W]=WARN
[    3.246124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.246157] Workqueue: events_unbound linkwatch_event
[    3.246188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.246216] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.246321] RSP: 0018:ff80db38c0193d50 EFLAGS: 00010286
[    3.246351] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.246393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941d84e00
[    3.246438] RBP: 0000000000000000 R08: ff3a9f1942ef8e90 R09: ff3a9f1941eef030
[    3.246483] R10: ff3a9f1947429120 R11: fefefefefefefeff R12: 0000000000000000
[    3.246524] R13: 0000000000000010 R14: ff3a9f1947429000 R15: ff3a9f1941d84e00
[    3.246568] FS:  0000000000000000(0000) GS:ff3a9f19d98c8000(0000) knlGS:0000000000000000
[    3.246615] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.246645] CR2: 00005576faa30d5c CR3: 0000000002f4b002 CR4: 0000000000771ef0
[    3.246688] PKRU: 55555554
[    3.246706] Call Trace:
[    3.246718]  <TASK>
[    3.246734]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.246756]  netif_state_change (net/core/dev.c:1605)
[    3.246778]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    3.246800]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    3.246830]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    3.246854]  process_one_work (kernel/workqueue.c:3314)
[    3.246875]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.246897]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.246919]  kthread (kernel/kthread.c:436)
[    3.246942]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.246962]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.246983]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.247002]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.282886] ------------[ cut here ]------------
| [    3.282925] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ethtool/354
| [    3.282975] Modules linked in: act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [    3.283103] Tainted: [W]=WARN
[    3.283123] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.283158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.283187] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.283279] RSP: 0018:ff80db38c03779e0 EFLAGS: 00010286
[    3.283314] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.283356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191f800
[    3.283398] RBP: 0000000000000002 R08: ff3a9f194195ca10 R09: ff3a9f1946fe0030
[    3.283446] R10: ff3a9f194741d120 R11: fefefefefefefeff R12: 0000000000000000
[    3.283491] R13: 0000000000000010 R14: ff3a9f194741d000 R15: ff3a9f194191f800
[    3.283536] FS:  00007f1e9b016100(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[    3.283579] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.283616] CR2: 00000000004d6034 CR3: 0000000006fb3006 CR4: 0000000000771ef0
[    3.283659] PKRU: 55555554
[    3.283675] Call Trace:
[    3.283688]  <TASK>
[    3.283704]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    3.283723]  notifier_call_chain (kernel/notifier.c:85)
[    3.283750]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[    3.283782]  ethnl_set_features (net/ethtool/features.c:288)
[    3.283808]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[    3.283837]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[    3.283861]  ? features_reply_size (net/ethtool/features.c:86)
[    3.283891]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[    3.283915]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.283939]  genl_rcv (net/netlink/genetlink.c:1218)
[    3.283963]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.283988]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.284009]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    3.284036]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    3.284059]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.284080]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.284112] RIP: 0033:0x7f1e9b08708e
[    3.284133] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.284230] RSP: 002b:00007fff74ecad30 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    3.284274] RAX: ffffffffffffffda RBX: 000000003ca4e010 RCX: 00007f1e9b08708e
[    3.284320] RDX: 0000000000000048 RSI: 000000003ca4e120 RDI: 0000000000000005
[    3.284358] RBP: 00007fff74ecad40 R08: 00007f1e9b215980 R09: 000000000000000c
[    3.284396] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003ca4e0b0
[    3.284431] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [    3.292848] ------------[ cut here ]------------
| [    3.292881] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ethtool/356
| [    3.292940] Modules linked in: act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [    3.293063] Tainted: [W]=WARN
[    3.293083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.293115] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.293143] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.293245] RSP: 0018:ff80db38c03879e0 EFLAGS: 00010286
[    3.293276] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.293328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941921500
[    3.293376] RBP: 0000000000000002 R08: ff3a9f194195c650 R09: ff3a9f1946fe0030
[    3.293423] R10: ff3a9f1947428120 R11: fefefefefefefeff R12: 0000000000000000
[    3.293467] R13: 0000000000000010 R14: ff3a9f1947428000 R15: ff3a9f1941921500
[    3.293510] FS:  00007ff4897b0100(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[    3.293556] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.293593] CR2: 00000000004d6034 CR3: 0000000006fa9003 CR4: 0000000000771ef0
[    3.293631] PKRU: 55555554
[    3.293646] Call Trace:
[    3.293662]  <TASK>
[    3.293678]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    3.293699]  notifier_call_chain (kernel/notifier.c:85)
[    3.293721]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[    3.293748]  ethnl_set_features (net/ethtool/features.c:288)
[    3.293772]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[    3.293801]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[    3.293824]  ? features_reply_size (net/ethtool/features.c:86)
[    3.293854]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[    3.293877]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.293899]  genl_rcv (net/netlink/genetlink.c:1218)
[    3.293920]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.293946]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.293967]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    3.293987]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    3.294011]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.294034]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.294065] RIP: 0033:0x7ff48982108e
[    3.294086] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.294184] RSP: 002b:00007ffcf9e449a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    3.294230] RAX: ffffffffffffffda RBX: 0000000008829010 RCX: 00007ff48982108e
[    3.294272] RDX: 0000000000000048 RSI: 0000000008829120 RDI: 0000000000000005
[    3.294316] RBP: 00007ffcf9e449b0 R08: 00007ff4899af980 R09: 000000000000000c
[    3.294356] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000088290b0
[    3.294396] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [    4.365872] ------------[ cut here ]------------
| [    4.365956] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ethtool/375
| [    4.366047] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [    4.366252] Tainted: [W]=WARN
[    4.366314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    4.366386] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    4.366458] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    4.366593] RSP: 0018:ff80db38c03579e0 EFLAGS: 00010286
[    4.366656] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    4.366734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1942f36b00
[    4.366810] RBP: 0000000000000002 R08: ff3a9f194195ca10 R09: ff3a9f19474ae030
[    4.366887] R10: ff3a9f194741d120 R11: fefefefefefefeff R12: 0000000000000000
[    4.366965] R13: 0000000000000010 R14: ff3a9f194741d000 R15: ff3a9f1942f36b00
[    4.367049] FS:  00007f23941fd100(0000) GS:ff3a9f19d9948000(0000) knlGS:0000000000000000
[    4.367127] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    4.367196] CR2: 00000000004d6034 CR3: 000000000b62e003 CR4: 0000000000771ef0
[    4.367279] PKRU: 55555554
[    4.367333] Call Trace:
[    4.367383]  <TASK>
[    4.367440]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    4.367498]  notifier_call_chain (kernel/notifier.c:85)
[    4.367558]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[    4.367628]  ethnl_set_features (net/ethtool/features.c:288)
[    4.367688]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[    4.367755]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[    4.367811]  ? features_reply_size (net/ethtool/features.c:86)
[    4.367874]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[    4.367930]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    4.367987]  genl_rcv (net/netlink/genetlink.c:1218)
[    4.368044]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    4.368101]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    4.368158]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    4.368218]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    4.368274]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    4.368336]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    4.368400] RIP: 0033:0x7f239426e08e
[    4.368465] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    4.368598] RSP: 002b:00007fffb9b7ff20 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    4.368677] RAX: ffffffffffffffda RBX: 0000000006990010 RCX: 00007f239426e08e
[    4.368755] RDX: 0000000000000044 RSI: 0000000006990120 RDI: 0000000000000005
[    4.368832] RBP: 00007fffb9b7ff30 R08: 00007f23943fc980 R09: 000000000000000c
[    4.368908] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000069900b0
[    4.368984] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [    4.377432] ------------[ cut here ]------------
| [    4.377498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ethtool/377
| [    4.377588] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [    4.377795] Tainted: [W]=WARN
[    4.377850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    4.377919] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    4.377984] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    4.378119] RSP: 0018:ff80db38c036f9e0 EFLAGS: 00010286
[    4.378182] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    4.378260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1942f35800
[    4.378343] RBP: 0000000000000002 R08: ff3a9f194195c650 R09: ff3a9f19474ae030
[    4.378428] R10: ff3a9f1947428120 R11: fefefefefefefeff R12: 0000000000000000
[    4.378505] R13: 0000000000000010 R14: ff3a9f1947428000 R15: ff3a9f1942f35800
[    4.378585] FS:  00007f2ded26a100(0000) GS:ff3a9f19d9948000(0000) knlGS:0000000000000000
[    4.378667] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    4.378738] CR2: 00000000004d6034 CR3: 000000000b633001 CR4: 0000000000771ef0
[    4.378816] PKRU: 55555554
[    4.378864] Call Trace:
[    4.378912]  <TASK>
[    4.378961]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    4.379018]  notifier_call_chain (kernel/notifier.c:85)
[    4.379078]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[    4.379142]  ethnl_set_features (net/ethtool/features.c:288)
[    4.379201]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[    4.379267]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[    4.379331]  ? features_reply_size (net/ethtool/features.c:86)
[    4.379396]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[    4.379457]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    4.379520]  genl_rcv (net/netlink/genetlink.c:1218)
[    4.379576]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    4.379632]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    4.379689]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    4.379749]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    4.379805]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    4.379863]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    4.379929] RIP: 0033:0x7f2ded2db08e
[    4.379985] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    4.380119] RSP: 002b:00007ffe175d0e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    4.380196] RAX: ffffffffffffffda RBX: 0000000026819010 RCX: 00007f2ded2db08e
[    4.380273] RDX: 0000000000000044 RSI: 0000000026819120 RDI: 0000000000000005
[    4.380355] RBP: 00007ffe175d0ea0 R08: 00007f2ded469980 R09: 000000000000000c
[    4.380437] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000268190b0
[    4.380515] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [    5.439074] ------------[ cut here ]------------
| [    5.439124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ethtool/392
| [    5.439185] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [    5.439329] Tainted: [W]=WARN
[    5.439353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    5.439387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    5.439416] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    5.439523] RSP: 0018:ff80db38c03b79e0 EFLAGS: 00010286
[    5.439550] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    5.439596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941923c00
[    5.439628] RBP: 0000000000000002 R08: ff3a9f194195cb50 R09: ff3a9f19474a9030
[    5.439668] R10: ff3a9f194741c120 R11: fefefefefefefeff R12: 0000000000000000
[    5.439706] R13: 0000000000000010 R14: ff3a9f194741c000 R15: ff3a9f1941923c00
[    5.439751] FS:  00007f874d398100(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[    5.439797] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    5.439832] CR2: 00000000004d6034 CR3: 000000000b656001 CR4: 0000000000771ef0
[    5.439871] PKRU: 55555554
[    5.439886] Call Trace:
[    5.439902]  <TASK>
[    5.439918]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    5.439941]  notifier_call_chain (kernel/notifier.c:85)
[    5.439965]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[    5.439997]  ethnl_set_features (net/ethtool/features.c:288)
[    5.440024]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[    5.440055]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[    5.440080]  ? features_reply_size (net/ethtool/features.c:86)
[    5.440111]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[    5.440136]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    5.440160]  genl_rcv (net/netlink/genetlink.c:1218)
[    5.440182]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    5.440203]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    5.440221]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    5.440249]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    5.440268]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    5.440295]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[    5.440324]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    5.440356] RIP: 0033:0x7f874d40908e
[    5.440379] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    5.440482] RSP: 002b:00007ffe50785a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    5.440525] RAX: ffffffffffffffda RBX: 00000000299b8010 RCX: 00007f874d40908e
[    5.440568] RDX: 00000000000000dc RSI: 00000000299b8120 RDI: 0000000000000005
[    5.440608] RBP: 00007ffe50785a40 R08: 00007f874d597980 R09: 000000000000000c
[    5.440649] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000299b80b0
[    5.440690] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [    5.445235] ------------[ cut here ]------------
| [    5.445317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ethtool/394
| [    5.445404] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [    5.445610] Tainted: [W]=WARN
[    5.445665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    5.445734] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    5.445796] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    5.445925] RSP: 0018:ff80db38c03cf9e0 EFLAGS: 00010286
[    5.445988] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    5.446064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941923600
[    5.446141] RBP: 0000000000000002 R08: ff3a9f194195ca10 R09: ff3a9f19474ae030
[    5.446216] R10: ff3a9f194741d120 R11: fefefefefefefeff R12: 0000000000000000
[    5.446292] R13: 0000000000000010 R14: ff3a9f194741d000 R15: ff3a9f1941923600
[    5.446379] FS:  00007ff50f5b3100(0000) GS:ff3a9f19d9948000(0000) knlGS:0000000000000000
[    5.446463] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    5.446532] CR2: 00000000004d6034 CR3: 000000000754d005 CR4: 0000000000771ef0
[    5.446609] PKRU: 55555554
[    5.446657] Call Trace:
[    5.446706]  <TASK>
[    5.446754]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    5.446814]  notifier_call_chain (kernel/notifier.c:85)
[    5.446872]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[    5.446935]  ethnl_set_features (net/ethtool/features.c:288)
[    5.446993]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[    5.447058]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[    5.447115]  ? features_reply_size (net/ethtool/features.c:86)
[    5.447177]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[    5.447234]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    5.447292]  genl_rcv (net/netlink/genetlink.c:1218)
[    5.447357]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    5.447414]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    5.447479]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    5.447539]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    5.447596]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    5.447655]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    5.447718] RIP: 0033:0x7ff50f62408e
[    5.447774] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    5.447905] RSP: 002b:00007ffcac4ed310 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    5.447981] RAX: ffffffffffffffda RBX: 0000000020702010 RCX: 00007ff50f62408e
[    5.448059] RDX: 0000000000000048 RSI: 0000000020702120 RDI: 0000000000000005
[    5.448135] RBP: 00007ffcac4ed320 R08: 00007ff50f7b2980 R09: 000000000000000c
[    5.448210] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000207020b0
[    5.448287] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [    5.456643] ------------[ cut here ]------------
| [    5.456708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ethtool/396
| [    5.456794] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [    5.456994] Tainted: [W]=WARN
[    5.457048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    5.457117] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    5.457180] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    5.457317] RSP: 0018:ff80db38c03df9e0 EFLAGS: 00010286
[    5.457385] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    5.457474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941d84c00
[    5.457549] RBP: 0000000000000002 R08: ff3a9f194195c650 R09: ff3a9f19474ae030
[    5.457629] R10: ff3a9f1947428120 R11: fefefefefefefeff R12: 0000000000000000
[    5.457705] R13: 0000000000000010 R14: ff3a9f1947428000 R15: ff3a9f1941d84c00
[    5.457784] FS:  00007f69dfab6100(0000) GS:ff3a9f19d9948000(0000) knlGS:0000000000000000
[    5.457860] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    5.457929] CR2: 00000000004d6034 CR3: 0000000004a90002 CR4: 0000000000771ef0
[    5.458006] PKRU: 55555554
[    5.458054] Call Trace:
[    5.458102]  <TASK>
[    5.458151]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    5.458208]  notifier_call_chain (kernel/notifier.c:85)
[    5.458266]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[    5.458336]  ethnl_set_features (net/ethtool/features.c:288)
[    5.458395]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[    5.458464]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[    5.458521]  ? features_reply_size (net/ethtool/features.c:86)
[    5.458585]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[    5.458643]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    5.458700]  genl_rcv (net/netlink/genetlink.c:1218)
[    5.458756]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    5.458813]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    5.458870]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    5.458930]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    5.458986]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    5.459043]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    5.459107] RIP: 0033:0x7f69dfb2708e
[    5.459162] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    5.459290] RSP: 002b:00007ffd52226160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    5.459372] RAX: ffffffffffffffda RBX: 000000002d5a3010 RCX: 00007f69dfb2708e
[    5.459451] RDX: 0000000000000048 RSI: 000000002d5a3120 RDI: 0000000000000005
[    5.459528] RBP: 00007ffd52226170 R08: 00007f69dfcb5980 R09: 000000000000000c
[    5.459604] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002d5a30b0
[    5.459679] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [    6.513657] ------------[ cut here ]------------
| [    6.513704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ethtool/412
| [    6.513761] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [    6.513894] Tainted: [W]=WARN
[    6.513916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    6.513952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    6.513983] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    6.514084] RSP: 0018:ff80db38c042f9e0 EFLAGS: 00010286
[    6.514113] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    6.514152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941916000
[    6.514191] RBP: 0000000000000002 R08: ff3a9f194195cb50 R09: ff3a9f19474a9030
[    6.514235] R10: ff3a9f194741c120 R11: fefefefefefefeff R12: 0000000000000000
[    6.514272] R13: 0000000000000010 R14: ff3a9f194741c000 R15: ff3a9f1941916000
[    6.514322] FS:  00007fc7479fd100(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[    6.514361] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.514389] CR2: 00000000004d6034 CR3: 00000000075af001 CR4: 0000000000771ef0
[    6.514433] PKRU: 55555554
[    6.514446] Call Trace:
[    6.514463]  <TASK>
[    6.514479]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    6.514499]  notifier_call_chain (kernel/notifier.c:85)
[    6.514526]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[    6.514557]  ethnl_set_features (net/ethtool/features.c:288)
[    6.514584]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[    6.514615]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[    6.514638]  ? features_reply_size (net/ethtool/features.c:86)
[    6.514668]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[    6.514691]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    6.514713]  genl_rcv (net/netlink/genetlink.c:1218)
[    6.514734]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    6.514760]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    6.514783]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    6.514808]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    6.514828]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    6.514852]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    6.514880] RIP: 0033:0x7fc747a6e08e
[    6.514904] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    6.514993] RSP: 002b:00007ffc2c223990 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    6.515035] RAX: ffffffffffffffda RBX: 0000000035e78010 RCX: 00007fc747a6e08e
[    6.515078] RDX: 00000000000000f0 RSI: 0000000035e78120 RDI: 0000000000000005
[    6.515120] RBP: 00007ffc2c2239a0 R08: 00007fc747bfc980 R09: 000000000000000c
[    6.515158] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000035e780b0
[    6.515200] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [    6.524110] ------------[ cut here ]------------
| [    6.524180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ethtool/414
| [    6.524270] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [    6.524488] Tainted: [W]=WARN
[    6.524542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    6.524610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    6.524674] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    6.524806] RSP: 0018:ff80db38c04479e0 EFLAGS: 00010286
[    6.524868] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    6.524943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941d84a00
[    6.525018] RBP: 0000000000000002 R08: ff3a9f1942ef8e90 R09: ff3a9f19474ae030
[    6.525095] R10: ff3a9f1947429120 R11: fefefefefefefeff R12: 0000000000000000
[    6.525171] R13: 0000000000000010 R14: ff3a9f1947429000 R15: ff3a9f1941d84a00
[    6.525250] FS:  00007fd5c47d0100(0000) GS:ff3a9f19d9948000(0000) knlGS:0000000000000000
[    6.525335] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.525404] CR2: 00000000004d6034 CR3: 00000000049ce003 CR4: 0000000000771ef0
[    6.525489] PKRU: 55555554
[    6.525537] Call Trace:
[    6.525587]  <TASK>
[    6.525637]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    6.525694]  notifier_call_chain (kernel/notifier.c:85)
[    6.525753]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[    6.525819]  ethnl_set_features (net/ethtool/features.c:288)
[    6.525878]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[    6.525944]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[    6.526001]  ? features_reply_size (net/ethtool/features.c:86)
[    6.526064]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[    6.526120]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    6.526178]  genl_rcv (net/netlink/genetlink.c:1218)
[    6.526234]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    6.526291]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    6.526356]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    6.526415]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    6.526478]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    6.526537]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    6.526601] RIP: 0033:0x7fd5c484108e
[    6.526657] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    6.526786] RSP: 002b:00007ffe0a74e520 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    6.526863] RAX: ffffffffffffffda RBX: 0000000021299010 RCX: 00007fd5c484108e
[    6.526938] RDX: 00000000000000dc RSI: 0000000021299120 RDI: 0000000000000005
[    6.527014] RBP: 00007ffe0a74e530 R08: 00007fd5c49cf980 R09: 000000000000000c
[    6.527090] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000212990b0
[    6.527165] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [    7.587978] ------------[ cut here ]------------
| [    7.588034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ethtool/430
| [    7.588091] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [    7.588232] Tainted: [W]=WARN
[    7.588254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.588288] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.588322] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.588429] RSP: 0018:ff80db38c05ab9e0 EFLAGS: 00010286
[    7.588462] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.588507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941921e00
[    7.588547] RBP: 0000000000000002 R08: ff3a9f194195cb50 R09: ff3a9f19474a9030
[    7.588590] R10: ff3a9f194741c120 R11: fefefefefefefeff R12: 0000000000000000
[    7.588633] R13: 0000000000000010 R14: ff3a9f194741c000 R15: ff3a9f1941921e00
[    7.588680] FS:  00007fa2e3039100(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[    7.588729] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.588759] CR2: 00000000004d6034 CR3: 00000000033ac003 CR4: 0000000000771ef0
[    7.588792] PKRU: 55555554
[    7.588811] Call Trace:
[    7.588828]  <TASK>
[    7.588842]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    7.588864]  notifier_call_chain (kernel/notifier.c:85)
[    7.588889]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[    7.588914]  ethnl_set_features (net/ethtool/features.c:288)
[    7.588940]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[    7.588972]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[    7.588993]  ? features_reply_size (net/ethtool/features.c:86)
[    7.589024]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[    7.589048]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.589073]  genl_rcv (net/netlink/genetlink.c:1218)
[    7.589096]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.589116]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.589138]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    7.589165]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    7.589183]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.589208]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.589239] RIP: 0033:0x7fa2e30aa08e
[    7.589259] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.589365] RSP: 002b:00007ffdf57c2b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    7.589409] RAX: ffffffffffffffda RBX: 000000003c239010 RCX: 00007fa2e30aa08e
[    7.589460] RDX: 00000000000000dc RSI: 000000003c239120 RDI: 0000000000000005
[    7.589498] RBP: 00007ffdf57c2b40 R08: 00007fa2e3238980 R09: 000000000000000c
[    7.589539] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003c2390b0
[    7.589581] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [    8.660890] ------------[ cut here ]------------
| [    8.660936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ethtool/448
| [    8.660994] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [    8.661131] Tainted: [W]=WARN
[    8.661153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.661187] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.661213] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.661314] RSP: 0018:ff80db38c06779e0 EFLAGS: 00010286
[    8.661346] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.661389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f19418fe900
[    8.661433] RBP: 0000000000000002 R08: ff3a9f194195cb50 R09: ff3a9f1946fe0030
[    8.661477] R10: ff3a9f194741c120 R11: fefefefefefefeff R12: 0000000000000000
[    8.661520] R13: 0000000000000010 R14: ff3a9f194741c000 R15: ff3a9f19418fe900
[    8.661572] FS:  00007f57705fa100(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[    8.661618] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.661652] CR2: 00000000004d6034 CR3: 000000000b602001 CR4: 0000000000771ef0
[    8.661701] PKRU: 55555554
[    8.661723] Call Trace:
[    8.661738]  <TASK>
[    8.661754]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    8.661779]  notifier_call_chain (kernel/notifier.c:85)
[    8.661799]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[    8.661826]  ethnl_set_features (net/ethtool/features.c:288)
[    8.661847]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[    8.661876]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[    8.661897]  ? features_reply_size (net/ethtool/features.c:86)
[    8.661931]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[    8.661954]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.661978]  genl_rcv (net/netlink/genetlink.c:1218)
[    8.662001]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.662025]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.662046]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    8.662070]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    8.662092]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.662118]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.662145] RIP: 0033:0x7f577066b08e
[    8.662168] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.662259] RSP: 002b:00007ffdf83010e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    8.662294] RAX: ffffffffffffffda RBX: 0000000018f65010 RCX: 00007f577066b08e
[    8.662343] RDX: 00000000000000f0 RSI: 0000000018f65120 RDI: 0000000000000005
[    8.662384] RBP: 00007ffdf83010f0 R08: 00007f57707f9980 R09: 000000000000000c
[    8.662428] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000018f650b0
[    8.662469] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [    8.670667] ------------[ cut here ]------------
| [    8.670698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ethtool/450
| [    8.670751] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [    8.670881] Tainted: [W]=WARN
[    8.670902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.670943] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.670974] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.671071] RSP: 0018:ff80db38c06879e0 EFLAGS: 00010286
[    8.671099] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.671146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941923300
[    8.671186] RBP: 0000000000000002 R08: ff3a9f1942ef8e90 R09: ff3a9f1946fe0030
[    8.671230] R10: ff3a9f1947429120 R11: fefefefefefefeff R12: 0000000000000000
[    8.671270] R13: 0000000000000010 R14: ff3a9f1947429000 R15: ff3a9f1941923300
[    8.671314] FS:  00007f7f56fa3100(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[    8.671362] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.671404] CR2: 00000000004d6034 CR3: 0000000006d2f004 CR4: 0000000000771ef0
[    8.671452] PKRU: 55555554
[    8.671468] Call Trace:
[    8.671480]  <TASK>
[    8.671496]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    8.671518]  notifier_call_chain (kernel/notifier.c:85)
[    8.671538]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[    8.671565]  ethnl_set_features (net/ethtool/features.c:288)
[    8.671587]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[    8.671619]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[    8.671643]  ? features_reply_size (net/ethtool/features.c:86)
[    8.671668]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[    8.671690]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.671717]  genl_rcv (net/netlink/genetlink.c:1218)
[    8.671739]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.671759]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.671781]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    8.671805]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    8.671822]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.671844]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.671875] RIP: 0033:0x7f7f5701408e
[    8.671897] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.672000] RSP: 002b:00007ffd78580d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    8.672044] RAX: ffffffffffffffda RBX: 000000002540b010 RCX: 00007f7f5701408e
[    8.672087] RDX: 00000000000000f0 RSI: 000000002540b120 RDI: 0000000000000005
[    8.672135] RBP: 00007ffd78580d30 R08: 00007f7f571a2980 R09: 000000000000000c
[    8.672182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002540b0b0
[    8.672226] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [    9.733888] ------------[ cut here ]------------
| [    9.733938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ethtool/467
| [    9.733992] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [    9.734120] Tainted: [W]=WARN
[    9.734143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.734171] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.734201] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.734299] RSP: 0018:ff80db38c06df9e0 EFLAGS: 00010286
[    9.734333] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    9.734376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1942f35a00
[    9.734430] RBP: 0000000000000002 R08: ff3a9f194195ca10 R09: ff3a9f1946fe0030
[    9.734471] R10: ff3a9f194741d120 R11: fefefefefefefeff R12: 0000000000000000
[    9.734516] R13: 0000000000000010 R14: ff3a9f194741d000 R15: ff3a9f1942f35a00
[    9.734561] FS:  00007f2e3fc91100(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[    9.734604] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.734631] CR2: 00000000004d6034 CR3: 0000000006d68004 CR4: 0000000000771ef0
[    9.734671] PKRU: 55555554
[    9.734686] Call Trace:
[    9.734701]  <TASK>
[    9.734715]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    9.734739]  notifier_call_chain (kernel/notifier.c:85)
[    9.734763]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[    9.734795]  ethnl_set_features (net/ethtool/features.c:288)
[    9.734817]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[    9.734846]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[    9.734867]  ? features_reply_size (net/ethtool/features.c:86)
[    9.734894]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[    9.734917]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    9.734939]  genl_rcv (net/netlink/genetlink.c:1218)
[    9.734960]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    9.734980]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    9.735000]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    9.735022]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    9.735044]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    9.735067]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.735092] RIP: 0033:0x7f2e3fd0208e
[    9.735116] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    9.735211] RSP: 002b:00007ffccb59ab80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    9.735253] RAX: ffffffffffffffda RBX: 000000002a1fe010 RCX: 00007f2e3fd0208e
[    9.735294] RDX: 0000000000000044 RSI: 000000002a1fe120 RDI: 0000000000000005
[    9.735340] RBP: 00007ffccb59ab90 R08: 00007f2e3fe90980 R09: 000000000000000c
[    9.735378] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002a1fe0b0
[    9.735421] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [    9.743425] ------------[ cut here ]------------
| [    9.743456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ethtool/469
| [    9.743509] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [    9.743647] Tainted: [W]=WARN
[    9.743667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.743701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.743730] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.743829] RSP: 0018:ff80db38c06ef9e0 EFLAGS: 00010286
[    9.743857] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    9.743899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f19418ec800
[    9.743943] RBP: 0000000000000002 R08: ff3a9f194195c650 R09: ff3a9f1946fe0030
[    9.743984] R10: ff3a9f1947428120 R11: fefefefefefefeff R12: 0000000000000000
[    9.744027] R13: 0000000000000010 R14: ff3a9f1947428000 R15: ff3a9f19418ec800
[    9.744078] FS:  00007f69fc494100(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[    9.744122] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.744155] CR2: 00000000004d6034 CR3: 000000000331c002 CR4: 0000000000771ef0
[    9.744196] PKRU: 55555554
[    9.744210] Call Trace:
[    9.744224]  <TASK>
[    9.744237]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    9.744260]  notifier_call_chain (kernel/notifier.c:85)
[    9.744284]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[    9.744315]  ethnl_set_features (net/ethtool/features.c:288)
[    9.744341]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[    9.744370]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[    9.744391]  ? features_reply_size (net/ethtool/features.c:86)
[    9.744422]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[    9.744445]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    9.744468]  genl_rcv (net/netlink/genetlink.c:1218)
[    9.744491]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    9.744512]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    9.744535]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    9.744559]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    9.744581]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    9.744607]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.744634] RIP: 0033:0x7f69fc50508e
[    9.744652] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    9.744748] RSP: 002b:00007fff5e3129c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    9.744791] RAX: ffffffffffffffda RBX: 0000000029636010 RCX: 00007f69fc50508e
[    9.744831] RDX: 0000000000000044 RSI: 0000000029636120 RDI: 0000000000000005
[    9.744872] RBP: 00007fff5e3129d0 R08: 00007f69fc693980 R09: 000000000000000c
[    9.744909] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000296360b0
[    9.744949] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   10.792829] ------------[ cut here ]------------
| [   10.792884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ethtool/484
| [   10.792941] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   10.793081] Tainted: [W]=WARN
[   10.793105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.793144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.793174] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.793266] RSP: 0018:ff80db38c099b9e0 EFLAGS: 00010286
[   10.793295] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.793350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941923000
[   10.793395] RBP: 0000000000000002 R08: ff3a9f194195cb50 R09: ff3a9f19474a9030
[   10.793441] R10: ff3a9f194741c120 R11: fefefefefefefeff R12: 0000000000000000
[   10.793477] R13: 0000000000000010 R14: ff3a9f194741c000 R15: ff3a9f1941923000
[   10.793515] FS:  00007fd171eca100(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[   10.793559] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.793599] CR2: 00000000004d6034 CR3: 0000000006d03001 CR4: 0000000000771ef0
[   10.793640] PKRU: 55555554
[   10.793657] Call Trace:
[   10.793673]  <TASK>
[   10.793690]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.793711]  notifier_call_chain (kernel/notifier.c:85)
[   10.793738]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   10.793768]  ethnl_set_features (net/ethtool/features.c:288)
[   10.793795]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   10.793829]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   10.793852]  ? features_reply_size (net/ethtool/features.c:86)
[   10.793882]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   10.793905]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.793930]  genl_rcv (net/netlink/genetlink.c:1218)
[   10.793952]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.793973]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.793995]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   10.794020]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   10.794039]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.794060]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.794085] RIP: 0033:0x7fd171f3b08e
[   10.794106] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.794194] RSP: 002b:00007ffd22330ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   10.794234] RAX: ffffffffffffffda RBX: 000000001adfd010 RCX: 00007fd171f3b08e
[   10.794271] RDX: 00000000000000dc RSI: 000000001adfd120 RDI: 0000000000000005
[   10.794309] RBP: 00007ffd22330f00 R08: 00007fd1720c9980 R09: 000000000000000c
[   10.794359] R10: 0000000000000000 R11: 0000000000000202 R12: 000000001adfd0b0
[   10.794400] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   10.798621] ------------[ cut here ]------------
| [   10.798653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ethtool/485
| [   10.798710] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   10.798846] Tainted: [W]=WARN
[   10.798868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.798900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.798930] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.799029] RSP: 0018:ff80db38c09a39e0 EFLAGS: 00010286
[   10.799056] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.799092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941923800
[   10.799133] RBP: 0000000000000002 R08: ff3a9f194195ca10 R09: ff3a9f1946fe0030
[   10.799176] R10: ff3a9f194741d120 R11: fefefefefefefeff R12: 0000000000000000
[   10.799223] R13: 0000000000000010 R14: ff3a9f194741d000 R15: ff3a9f1941923800
[   10.799261] FS:  00007f19e5052100(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   10.799308] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.799352] CR2: 00000000004d6034 CR3: 000000000b632006 CR4: 0000000000771ef0
[   10.799396] PKRU: 55555554
[   10.799412] Call Trace:
[   10.799429]  <TASK>
[   10.799444]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.799464]  notifier_call_chain (kernel/notifier.c:85)
[   10.799486]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   10.799516]  ethnl_set_features (net/ethtool/features.c:288)
[   10.799541]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   10.799571]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   10.799595]  ? features_reply_size (net/ethtool/features.c:86)
[   10.799624]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   10.799644]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.799668]  genl_rcv (net/netlink/genetlink.c:1218)
[   10.799692]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.799713]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.799735]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   10.799758]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   10.799779]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.799805]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.799835] RIP: 0033:0x7f19e50c308e
[   10.799858] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.799954] RSP: 002b:00007ffd9430da20 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   10.800004] RAX: ffffffffffffffda RBX: 000000000718f010 RCX: 00007f19e50c308e
[   10.800047] RDX: 0000000000000048 RSI: 000000000718f120 RDI: 0000000000000005
[   10.800093] RBP: 00007ffd9430da30 R08: 00007f19e5251980 R09: 000000000000000c
[   10.800136] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000718f0b0
[   10.800179] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   10.808268] ------------[ cut here ]------------
| [   10.808310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ethtool/487
| [   10.808368] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   10.808511] Tainted: [W]=WARN
[   10.808531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.808569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.808601] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.808700] RSP: 0018:ff80db38c09b39e0 EFLAGS: 00010286
[   10.808736] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.808778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f19418ecf00
[   10.808820] RBP: 0000000000000002 R08: ff3a9f194195c650 R09: ff3a9f19474a9030
[   10.808865] R10: ff3a9f1947428120 R11: fefefefefefefeff R12: 0000000000000000
[   10.808905] R13: 0000000000000010 R14: ff3a9f1947428000 R15: ff3a9f19418ecf00
[   10.808950] FS:  00007fe76fb25100(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[   10.808992] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.809026] CR2: 00000000004d6034 CR3: 0000000004ac0002 CR4: 0000000000771ef0
[   10.809067] PKRU: 55555554
[   10.809082] Call Trace:
[   10.809096]  <TASK>
[   10.809110]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.809133]  notifier_call_chain (kernel/notifier.c:85)
[   10.809158]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   10.809189]  ethnl_set_features (net/ethtool/features.c:288)
[   10.809212]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   10.809241]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   10.809259]  ? features_reply_size (net/ethtool/features.c:86)
[   10.809287]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   10.809309]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.809338]  genl_rcv (net/netlink/genetlink.c:1218)
[   10.809359]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.809383]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.809405]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   10.809432]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   10.809449]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.809472]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.809502] RIP: 0033:0x7fe76fb9608e
[   10.809526] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.809627] RSP: 002b:00007fffb8dae030 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   10.809672] RAX: ffffffffffffffda RBX: 0000000022ae1010 RCX: 00007fe76fb9608e
[   10.809715] RDX: 0000000000000048 RSI: 0000000022ae1120 RDI: 0000000000000005
[   10.809757] RBP: 00007fffb8dae040 R08: 00007fe76fd24980 R09: 000000000000000c
[   10.809799] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000022ae10b0
[   10.809845] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   11.867897] ------------[ cut here ]------------
| [   11.867950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ethtool/502
| [   11.868011] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   11.868150] Tainted: [W]=WARN
[   11.868169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.868204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.868236] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.868317] RSP: 0018:ff80db38c0a039e0 EFLAGS: 00010286
[   11.868356] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.868402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941937b00
[   11.868451] RBP: 0000000000000002 R08: ff3a9f194195cb50 R09: ff3a9f19474a9030
[   11.868495] R10: ff3a9f194741c120 R11: fefefefefefefeff R12: 0000000000000000
[   11.868535] R13: 0000000000000010 R14: ff3a9f194741c000 R15: ff3a9f1941937b00
[   11.868584] FS:  00007f9e46f49100(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[   11.868634] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.868671] CR2: 00000000004d6034 CR3: 000000000331f006 CR4: 0000000000771ef0
[   11.868714] PKRU: 55555554
[   11.868729] Call Trace:
[   11.868744]  <TASK>
[   11.868760]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.868788]  notifier_call_chain (kernel/notifier.c:85)
[   11.868810]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   11.868843]  ethnl_set_features (net/ethtool/features.c:288)
[   11.868865]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   11.868898]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   11.868920]  ? features_reply_size (net/ethtool/features.c:86)
[   11.868944]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   11.868966]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.868991]  genl_rcv (net/netlink/genetlink.c:1218)
[   11.869012]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.869034]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.869057]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   11.869080]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   11.869101]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.869127]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.869158] RIP: 0033:0x7f9e46fba08e
[   11.869178] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.869273] RSP: 002b:00007ffcd815a6c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   11.869308] RAX: ffffffffffffffda RBX: 0000000035c2b010 RCX: 00007f9e46fba08e
[   11.869355] RDX: 00000000000000f0 RSI: 0000000035c2b120 RDI: 0000000000000005
[   11.869397] RBP: 00007ffcd815a6d0 R08: 00007f9e47148980 R09: 000000000000000c
[   11.869438] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000035c2b0b0
[   11.869479] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   11.877765] ------------[ cut here ]------------
| [   11.877796] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ethtool/504
| [   11.877854] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   11.877984] Tainted: [W]=WARN
[   11.878005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.878040] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.878069] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.878197] RSP: 0018:ff80db38c0a139e0 EFLAGS: 00010286
[   11.878227] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.878271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941d84400
[   11.878318] RBP: 0000000000000002 R08: ff3a9f1942ef8e90 R09: ff3a9f19474a9030
[   11.878370] R10: ff3a9f1947429120 R11: fefefefefefefeff R12: 0000000000000000
[   11.878414] R13: 0000000000000010 R14: ff3a9f1947429000 R15: ff3a9f1941d84400
[   11.878468] FS:  00007fb3e6127100(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[   11.878511] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.878547] CR2: 00000000004d6034 CR3: 0000000001f0d003 CR4: 0000000000771ef0
[   11.878587] PKRU: 55555554
[   11.878603] Call Trace:
[   11.878617]  <TASK>
[   11.878632]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.878654]  notifier_call_chain (kernel/notifier.c:85)
[   11.878679]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   11.878703]  ethnl_set_features (net/ethtool/features.c:288)
[   11.878728]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   11.878759]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   11.878782]  ? features_reply_size (net/ethtool/features.c:86)
[   11.878814]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   11.878837]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.878858]  genl_rcv (net/netlink/genetlink.c:1218)
[   11.878882]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.878904]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.878928]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   11.878954]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   11.878976]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.879002]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.879029] RIP: 0033:0x7fb3e619808e
[   11.879048] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.879146] RSP: 002b:00007ffceffcbde0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   11.879186] RAX: ffffffffffffffda RBX: 000000003b08f010 RCX: 00007fb3e619808e
[   11.879226] RDX: 00000000000000dc RSI: 000000003b08f120 RDI: 0000000000000005
[   11.879265] RBP: 00007ffceffcbdf0 R08: 00007fb3e6326980 R09: 000000000000000c
[   11.879307] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003b08f0b0
[   11.879357] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   12.935918] ------------[ cut here ]------------
| [   12.935973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ethtool/520
| [   12.936032] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   12.936165] Tainted: [W]=WARN
[   12.936187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.936224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   12.936253] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   12.936348] RSP: 0018:ff80db38c0a739e0 EFLAGS: 00010286
[   12.936377] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   12.936426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1942f36300
[   12.936468] RBP: 0000000000000002 R08: ff3a9f194195cb50 R09: ff3a9f19474a9030
[   12.936511] R10: ff3a9f194741c120 R11: fefefefefefefeff R12: 0000000000000000
[   12.936551] R13: 0000000000000010 R14: ff3a9f194741c000 R15: ff3a9f1942f36300
[   12.936602] FS:  00007f01fecf3100(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[   12.936644] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.936672] CR2: 00000000004d6034 CR3: 00000000033b8006 CR4: 0000000000771ef0
[   12.936703] PKRU: 55555554
[   12.936719] Call Trace:
[   12.936733]  <TASK>
[   12.936749]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   12.936771]  notifier_call_chain (kernel/notifier.c:85)
[   12.936797]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   12.936829]  ethnl_set_features (net/ethtool/features.c:288)
[   12.936855]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   12.936885]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   12.936910]  ? features_reply_size (net/ethtool/features.c:86)
[   12.936940]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   12.936960]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   12.936982]  genl_rcv (net/netlink/genetlink.c:1218)
[   12.937003]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.937028]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   12.937052]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   12.937079]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   12.937100]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   12.937126]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.937157] RIP: 0033:0x7f01fed6408e
[   12.937179] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   12.937282] RSP: 002b:00007ffc85bc3290 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   12.937324] RAX: ffffffffffffffda RBX: 000000001e22e010 RCX: 00007f01fed6408e
[   12.937369] RDX: 00000000000000dc RSI: 000000001e22e120 RDI: 0000000000000005
[   12.937407] RBP: 00007ffc85bc32a0 R08: 00007f01feef2980 R09: 000000000000000c
[   12.937451] R10: 0000000000000000 R11: 0000000000000202 R12: 000000001e22e0b0
[   12.937483] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   14.012350] ------------[ cut here ]------------
| [   14.012399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/539
| [   14.012461] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.012604] Tainted: [W]=WARN
[   14.012627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.012662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.012693] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.012790] RSP: 0018:ff80db38c0aeb670 EFLAGS: 00010286
[   14.012821] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   14.012862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1942f34700
[   14.012902] RBP: 0000000000000000 R08: ff3a9f194195ca10 R09: ff3a9f19474a9030
[   14.012942] R10: ff3a9f194741d120 R11: fefefefefefefeff R12: 0000000000000000
[   14.012982] R13: 0000000000000010 R14: ff3a9f194741d000 R15: ff3a9f1942f34700
[   14.013026] FS:  00007f60da903840(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[   14.013072] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.013109] CR2: 000000001a3d8988 CR3: 000000000197b001 CR4: 0000000000771ef0
[   14.013153] PKRU: 55555554
[   14.013166] Call Trace:
[   14.013186]  <TASK>
[   14.013200]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.013223]  netif_close_many (net/core/dev.c:1804)
[   14.013246]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   14.013277]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   14.013298]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   14.013321]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[   14.013349]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.013373]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   14.013396]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.013421]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.013446]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.013475]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.013498]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.013516]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.013539]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.013562]  ___sys_sendmsg (net/socket.c:2752)
[   14.013582]  __sys_sendmsg (net/socket.c:2784)
[   14.013603]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.013628]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.013658] RIP: 0033:0x7f60dab3d08e
[   14.013681] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.013777] RSP: 002b:00007fffbf8eaac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.013818] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f60dab3d08e
[   14.013857] RDX: 0000000000000000 RSI: 00007fffbf8eab70 RDI: 0000000000000005
[   14.013894] RBP: 00007fffbf8eaad0 R08: 0000000000000000 R09: 0000000000000000
[   14.013933] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ebc0
[   14.013970] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbf8eb240
| [   14.014092] ------------[ cut here ]------------
| [   14.014118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/539
| [   14.014167] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.014293] Tainted: [W]=WARN
[   14.014314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.014352] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.014378] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.014479] RSP: 0018:ff80db38c0aeb670 EFLAGS: 00010286
[   14.014509] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   14.014553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1942f35900
[   14.014592] RBP: 0000000000000000 R08: ff3a9f194195cb50 R09: ff3a9f19474a9030
[   14.014629] R10: ff3a9f194741c120 R11: fefefefefefefeff R12: 0000000000000000
[   14.014668] R13: 0000000000000010 R14: ff3a9f194741c000 R15: ff3a9f1942f35900
[   14.014710] FS:  00007f60da903840(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[   14.014749] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.014783] CR2: 000000001a3d8988 CR3: 000000000197b001 CR4: 0000000000771ef0
[   14.014822] PKRU: 55555554
[   14.014835] Call Trace:
[   14.014846]  <TASK>
[   14.014863]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.014881]  netif_close_many (net/core/dev.c:1804)
[   14.014905]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   14.014931]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   14.014951]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   14.014979]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[   14.015004]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.015026]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   14.015048]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.015072]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.015094]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.015127]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.015151]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.015174]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.015196]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.015219]  ___sys_sendmsg (net/socket.c:2752)
[   14.015240]  __sys_sendmsg (net/socket.c:2784)
[   14.015260]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.015282]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.015309] RIP: 0033:0x7f60dab3d08e
[   14.015330] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.015427] RSP: 002b:00007fffbf8eaac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.015468] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f60dab3d08e
[   14.015508] RDX: 0000000000000000 RSI: 00007fffbf8eab70 RDI: 0000000000000005
[   14.015551] RBP: 00007fffbf8eaad0 R08: 0000000000000000 R09: 0000000000000000
[   14.015593] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ebc0
[   14.015626] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbf8eb240
| [   14.015818] ------------[ cut here ]------------
| [   14.015851] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/539
| [   14.015898] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.016022] Tainted: [W]=WARN
[   14.016042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.016074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.016101] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.016193] RSP: 0018:ff80db38c0aeb6e0 EFLAGS: 00010286
[   14.016221] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.016259] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941922600
[   14.016300] RBP: 0000000000000000 R08: ff3a9f194195ca10 R09: ff3a9f1947445830
[   14.016344] R10: ff3a9f194741d120 R11: fefefefefefefeff R12: 0000000000000000
[   14.016384] R13: 0000000000000011 R14: ff3a9f194741d000 R15: ff3a9f1941922600
[   14.016432] FS:  00007f60da903840(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[   14.016476] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.016509] CR2: 000000001a3d8988 CR3: 000000000197b001 CR4: 0000000000771ef0
[   14.016550] PKRU: 55555554
[   14.016564] Call Trace:
[   14.016578]  <TASK>
[   14.016590]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.016618]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[   14.016643]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.016663]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   14.016684]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.016707]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.016728]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.016756]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.016778]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.016801]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.016824]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.016847]  ___sys_sendmsg (net/socket.c:2752)
[   14.016869]  __sys_sendmsg (net/socket.c:2784)
[   14.016889]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.016912]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.016939] RIP: 0033:0x7f60dab3d08e
[   14.016959] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.017053] RSP: 002b:00007fffbf8eaac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.017086] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f60dab3d08e
[   14.017133] RDX: 0000000000000000 RSI: 00007fffbf8eab70 RDI: 0000000000000005
[   14.017173] RBP: 00007fffbf8eaad0 R08: 0000000000000000 R09: 0000000000000000
[   14.017215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ebc0
[   14.017255] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbf8eb240
| [   14.017413] ------------[ cut here ]------------
| [   14.017441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/539
| [   14.017489] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.017612] Tainted: [W]=WARN
[   14.017634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.017667] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.017694] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.017787] RSP: 0018:ff80db38c0aeb6e0 EFLAGS: 00010286
[   14.017816] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.017854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f1941922600
[   14.017894] RBP: 0000000000000000 R08: ff3a9f194195cb50 R09: ff3a9f1947414830
[   14.017933] R10: ff3a9f194741c120 R11: fefefefefefefeff R12: 0000000000000000
[   14.017976] R13: 0000000000000011 R14: ff3a9f194741c000 R15: ff3a9f1941922600
[   14.018021] FS:  00007f60da903840(0000) GS:ff3a9f19d99c8000(0000) knlGS:0000000000000000
[   14.018067] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.018102] CR2: 000000001a3d8988 CR3: 000000000197b001 CR4: 0000000000771ef0
[   14.018148] PKRU: 55555554
[   14.018162] Call Trace:
[   14.018176]  <TASK>
[   14.018189]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.018216]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[   14.018240]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.018262]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   14.018283]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.018304]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.018327]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.018364]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.018387]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.018408]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.018433]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.018457]  ___sys_sendmsg (net/socket.c:2752)
[   14.018480]  __sys_sendmsg (net/socket.c:2784)
[   14.018501]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.018523]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.018550] RIP: 0033:0x7f60dab3d08e
[   14.018571] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.018664] RSP: 002b:00007fffbf8eaac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.018706] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f60dab3d08e
[   14.018749] RDX: 0000000000000000 RSI: 00007fffbf8eab70 RDI: 0000000000000005
[   14.018790] RBP: 00007fffbf8eaad0 R08: 0000000000000000 R09: 0000000000000000
[   14.018830] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ebc0
[   14.018869] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbf8eb240
| [   14.041377] ------------[ cut here ]------------
| [   14.041410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/540
| [   14.041468] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.041601] Tainted: [W]=WARN
[   14.041621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.041658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.041681] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.041776] RSP: 0018:ff80db38c0af3670 EFLAGS: 00010286
[   14.041799] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   14.041846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.041888] RBP: 0000000000000000 R08: ff3a9f1942ef8e90 R09: ff3a9f1946fe0030
[   14.041928] R10: ff3a9f1947429120 R11: fefefefefefefeff R12: 0000000000000000
[   14.041972] R13: 0000000000000010 R14: ff3a9f1947429000 R15: ff3a9f194191ff00
[   14.042017] FS:  00007f3fb253c840(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.042064] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.042099] CR2: 0000000027aff988 CR3: 00000000031a3004 CR4: 0000000000771ef0
[   14.042140] PKRU: 55555554
[   14.042156] Call Trace:
[   14.042171]  <TASK>
[   14.042185]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.042205]  netif_close_many (net/core/dev.c:1804)
[   14.042231]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   14.042258]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   14.042281]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   14.042310]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[   14.042332]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.042360]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   14.042383]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.042407]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.042432]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.042460]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.042484]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.042506]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.042528]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.042552]  ___sys_sendmsg (net/socket.c:2752)
[   14.042575]  __sys_sendmsg (net/socket.c:2784)
[   14.042599]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.042623]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.042651] RIP: 0033:0x7f3fb277608e
[   14.042672] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.042765] RSP: 002b:00007ffee852be60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.042810] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f3fb277608e
[   14.042851] RDX: 0000000000000000 RSI: 00007ffee852bf10 RDI: 0000000000000005
[   14.042895] RBP: 00007ffee852be70 R08: 0000000000000000 R09: 0000000000000000
[   14.042935] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ebc0
[   14.042974] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee852c5e0
| [   14.043088] ------------[ cut here ]------------
| [   14.043117] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/540
| [   14.043168] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.043302] Tainted: [W]=WARN
[   14.043324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.043361] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.043388] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.043489] RSP: 0018:ff80db38c0af3670 EFLAGS: 00010286
[   14.043516] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   14.043560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.043603] RBP: 0000000000000000 R08: ff3a9f194195c650 R09: ff3a9f1946fe0030
[   14.043645] R10: ff3a9f1947428120 R11: fefefefefefefeff R12: 0000000000000000
[   14.043690] R13: 0000000000000010 R14: ff3a9f1947428000 R15: ff3a9f194191ff00
[   14.043733] FS:  00007f3fb253c840(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.043778] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.043815] CR2: 0000000027aff988 CR3: 00000000031a3004 CR4: 0000000000771ef0
[   14.043858] PKRU: 55555554
[   14.043874] Call Trace:
[   14.043888]  <TASK>
[   14.043899]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.043922]  netif_close_many (net/core/dev.c:1804)
[   14.043945]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   14.043973]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   14.043999]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   14.044030]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[   14.044055]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.044078]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   14.044099]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.044124]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.044147]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.044175]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.044193]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.044214]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.044235]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.044259]  ___sys_sendmsg (net/socket.c:2752)
[   14.044277]  __sys_sendmsg (net/socket.c:2784)
[   14.044297]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.044320]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.044351] RIP: 0033:0x7f3fb277608e
[   14.044371] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.044468] RSP: 002b:00007ffee852be60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.044509] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f3fb277608e
[   14.044555] RDX: 0000000000000000 RSI: 00007ffee852bf10 RDI: 0000000000000005
[   14.044601] RBP: 00007ffee852be70 R08: 0000000000000000 R09: 0000000000000000
[   14.044637] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ebc0
[   14.044679] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee852c5e0
| [   14.044826] ------------[ cut here ]------------
| [   14.044853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/540
| [   14.044906] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.045034] Tainted: [W]=WARN
[   14.045054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.045090] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.045118] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.045212] RSP: 0018:ff80db38c0af36e0 EFLAGS: 00010286
[   14.045239] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.045283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.045323] RBP: 0000000000000000 R08: ff3a9f1942ef8e90 R09: ff3a9f1947432030
[   14.045369] R10: ff3a9f1947429120 R11: fefefefefefefeff R12: 0000000000000000
[   14.045409] R13: 0000000000000011 R14: ff3a9f1947429000 R15: ff3a9f194191ff00
[   14.045458] FS:  00007f3fb253c840(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.045501] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.045537] CR2: 0000000027aff988 CR3: 00000000031a3004 CR4: 0000000000771ef0
[   14.045581] PKRU: 55555554
[   14.045594] Call Trace:
[   14.045607]  <TASK>
[   14.045620]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.045648]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[   14.045674]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.045697]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   14.045715]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.045735]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.045758]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.045786]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.045809]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.045828]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.045849]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.045874]  ___sys_sendmsg (net/socket.c:2752)
[   14.045898]  __sys_sendmsg (net/socket.c:2784)
[   14.045922]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.045943]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.045974] RIP: 0033:0x7f3fb277608e
[   14.045995] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.046091] RSP: 002b:00007ffee852be60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.046130] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f3fb277608e
[   14.046169] RDX: 0000000000000000 RSI: 00007ffee852bf10 RDI: 0000000000000005
[   14.046213] RBP: 00007ffee852be70 R08: 0000000000000000 R09: 0000000000000000
[   14.046255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ebc0
[   14.046299] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee852c5e0
| [   14.046453] ------------[ cut here ]------------
| [   14.046482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/540
| [   14.046531] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.046660] Tainted: [W]=WARN
[   14.046682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.046716] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.046746] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.046849] RSP: 0018:ff80db38c0af36e0 EFLAGS: 00010286
[   14.046874] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.046913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.046953] RBP: 0000000000000000 R08: ff3a9f194195c650 R09: ff3a9f1947435030
[   14.046993] R10: ff3a9f1947428120 R11: fefefefefefefeff R12: 0000000000000000
[   14.047039] R13: 0000000000000011 R14: ff3a9f1947428000 R15: ff3a9f194191ff00
[   14.047085] FS:  00007f3fb253c840(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.047132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.047166] CR2: 0000000027aff988 CR3: 00000000031a3004 CR4: 0000000000771ef0
[   14.047209] PKRU: 55555554
[   14.047223] Call Trace:
[   14.047237]  <TASK>
[   14.047250]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.047279]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[   14.047302]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.047324]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   14.047352]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.047376]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.047399]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.047432]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.047453]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.047476]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.047501]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.047523]  ___sys_sendmsg (net/socket.c:2752)
[   14.047545]  __sys_sendmsg (net/socket.c:2784)
[   14.047567]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.047588]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.047618] RIP: 0033:0x7f3fb277608e
[   14.047638] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.047734] RSP: 002b:00007ffee852be60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.047767] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f3fb277608e
[   14.047811] RDX: 0000000000000000 RSI: 00007ffee852bf10 RDI: 0000000000000005
[   14.047852] RBP: 00007ffee852be70 R08: 0000000000000000 R09: 0000000000000000
[   14.047898] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ebc0
[   14.047942] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee852c5e0
| [   14.073421] ------------[ cut here ]------------
| [   14.073451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   14.073506] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.073636] Tainted: [W]=WARN
[   14.073661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.073697] Workqueue: netns cleanup_net
[   14.073720] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.073748] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.073849] RSP: 0018:ff80db38c023fce8 EFLAGS: 00010286
[   14.073874] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.073917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.073952] RBP: 0000000000000000 R08: ff3a9f194328dd90 R09: ff3a9f1946fcd030
[   14.074003] R10: ff3a9f1946fd6120 R11: fefefefefefefeff R12: 0000000000000000
[   14.074047] R13: 0000000000000011 R14: ff3a9f1946fd6000 R15: ff3a9f194191ff00
[   14.074093] FS:  0000000000000000(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.074139] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.074169] CR2: 00007f3fb2609574 CR3: 0000000015e47005 CR4: 0000000000771ef0
[   14.074215] PKRU: 55555554
[   14.074231] Call Trace:
[   14.074246]  <TASK>
[   14.074261]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.074296]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.074317]  cleanup_net (net/core/net_namespace.c:702)
[   14.074340]  process_one_work (kernel/workqueue.c:3314)
[   14.074366]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.074383]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.074403]  kthread (kernel/kthread.c:436)
[   14.074427]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.074452]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.074478]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.074497]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.074605] ------------[ cut here ]------------
| [   14.074631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   14.074686] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.074810] Tainted: [W]=WARN
[   14.074834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.074874] Workqueue: netns cleanup_net
[   14.074899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.074931] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.075021] RSP: 0018:ff80db38c023fce8 EFLAGS: 00010286
[   14.075045] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.075095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.075133] RBP: 0000000000000000 R08: ff3a9f194303c5d0 R09: ff3a9f1946fd8030
[   14.075174] R10: ff3a9f1946fd1120 R11: fefefefefefefeff R12: 0000000000000000
[   14.075217] R13: 0000000000000011 R14: ff3a9f1946fd1000 R15: ff3a9f194191ff00
[   14.075255] FS:  0000000000000000(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.075298] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.075341] CR2: 00007f3fb2609574 CR3: 0000000015e47005 CR4: 0000000000771ef0
[   14.075383] PKRU: 55555554
[   14.075399] Call Trace:
[   14.075415]  <TASK>
[   14.075430]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.075457]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.075482]  cleanup_net (net/core/net_namespace.c:702)
[   14.075503]  process_one_work (kernel/workqueue.c:3314)
[   14.075525]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.075543]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.075567]  kthread (kernel/kthread.c:436)
[   14.075586]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.075607]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.075629]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.075652]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.075757] ------------[ cut here ]------------
| [   14.075785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   14.075845] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.075978] Tainted: [W]=WARN
[   14.076002] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.076032] Workqueue: netns cleanup_net
[   14.076054] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.076081] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.076181] RSP: 0018:ff80db38c023fce8 EFLAGS: 00010286
[   14.076207] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.076251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.076295] RBP: 0000000000000000 R08: ff3a9f19448d3090 R09: ff3a9f1946c27034
[   14.076337] R10: ff3a9f1946c2c120 R11: fefefefefefefeff R12: 0000000000000000
[   14.076372] R13: 0000000000000011 R14: ff3a9f1946c2c000 R15: ff3a9f194191ff00
[   14.076412] FS:  0000000000000000(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.076473] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.076503] CR2: 00007f3fb2609574 CR3: 0000000015e47005 CR4: 0000000000771ef0
[   14.076554] PKRU: 55555554
[   14.076570] Call Trace:
[   14.076582]  <TASK>
[   14.076603]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.076633]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.076658]  cleanup_net (net/core/net_namespace.c:702)
[   14.076679]  process_one_work (kernel/workqueue.c:3314)
[   14.076703]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.076723]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.076744]  kthread (kernel/kthread.c:436)
[   14.076765]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.076785]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.076804]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.076823]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.076935] ------------[ cut here ]------------
| [   14.076963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   14.077024] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.077149] Tainted: [W]=WARN
[   14.077171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.077205] Workqueue: netns cleanup_net
[   14.077227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.077258] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.077355] RSP: 0018:ff80db38c023fce8 EFLAGS: 00010286
[   14.077382] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.077427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.077471] RBP: 0000000000000000 R08: ff3a9f194197d350 R09: ff3a9f1946fca030
[   14.077513] R10: ff3a9f1946c2d120 R11: fefefefefefefeff R12: 0000000000000000
[   14.077551] R13: 0000000000000011 R14: ff3a9f1946c2d000 R15: ff3a9f194191ff00
[   14.077593] FS:  0000000000000000(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.077638] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.077673] CR2: 00007f3fb2609574 CR3: 0000000015e47005 CR4: 0000000000771ef0
[   14.077707] PKRU: 55555554
[   14.077722] Call Trace:
[   14.077737]  <TASK>
[   14.077752]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.077775]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.077799]  cleanup_net (net/core/net_namespace.c:702)
[   14.077822]  process_one_work (kernel/workqueue.c:3314)
[   14.077842]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.077863]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.077885]  kthread (kernel/kthread.c:436)
[   14.077903]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.077921]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.077940]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.077959]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.078056] ------------[ cut here ]------------
| [   14.078082] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   14.078129] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.078261] Tainted: [W]=WARN
[   14.078280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.078315] Workqueue: netns cleanup_net
[   14.078341] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.078368] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.078461] RSP: 0018:ff80db38c023fce8 EFLAGS: 00010286
[   14.078490] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.078530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.078567] RBP: 0000000000000000 R08: ff3a9f19432b12d0 R09: ff3a9f1946c20030
[   14.078611] R10: ff3a9f1946c2e120 R11: fefefefefefefeff R12: 0000000000000000
[   14.078654] R13: 0000000000000011 R14: ff3a9f1946c2e000 R15: ff3a9f194191ff00
[   14.078700] FS:  0000000000000000(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.078747] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.078779] CR2: 00007f3fb2609574 CR3: 0000000015e47005 CR4: 0000000000771ef0
[   14.078825] PKRU: 55555554
[   14.078838] Call Trace:
[   14.078852]  <TASK>
[   14.078866]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.078894]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.078915]  cleanup_net (net/core/net_namespace.c:702)
[   14.078935]  process_one_work (kernel/workqueue.c:3314)
[   14.078955]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.078977]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.078999]  kthread (kernel/kthread.c:436)
[   14.079019]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.079042]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.079062]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.079085]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.085480] ------------[ cut here ]------------
| [   14.085520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   14.085583] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.085719] Tainted: [W]=WARN
[   14.085742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.085776] Workqueue: netns cleanup_net
[   14.085795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.085825] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.085924] RSP: 0018:ff80db38c023fc78 EFLAGS: 00010286
[   14.085951] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.086002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.086049] RBP: 0000000000000000 R08: ff3a9f19432abe10 R09: ff3a9f1946c2182c
[   14.086089] R10: ff3a9f1946c29120 R11: fefefefefefefeff R12: 0000000000000000
[   14.086133] R13: 0000000000000011 R14: ff3a9f1946c29000 R15: ff3a9f194191ff00
[   14.086176] FS:  0000000000000000(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.086217] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.086252] CR2: 00007f9d1fd34f98 CR3: 0000000015e47006 CR4: 0000000000771ef0
[   14.086295] PKRU: 55555554
[   14.086309] Call Trace:
[   14.086324]  <TASK>
[   14.086344]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.086373]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   14.086403]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   14.086430]  cleanup_net (net/core/net_namespace.c:702)
[   14.086450]  process_one_work (kernel/workqueue.c:3314)
[   14.086471]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.086500]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.086518]  kthread (kernel/kthread.c:436)
[   14.086543]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.086566]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.086590]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.086614]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.109496] ------------[ cut here ]------------
| [   14.109529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   14.109590] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.109725] Tainted: [W]=WARN
[   14.109747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.109782] Workqueue: netns cleanup_net
[   14.109805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.109832] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.109922] RSP: 0018:ff80db38c023fce8 EFLAGS: 00010286
[   14.109951] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.109993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.110038] RBP: 0000000000000000 R08: ff3a9f194487f050 R09: ff3a9f1947440830
[   14.110080] R10: ff3a9f194743b120 R11: fefefefefefefeff R12: 0000000000000000
[   14.110120] R13: 0000000000000011 R14: ff3a9f194743b000 R15: ff3a9f194191ff00
[   14.110166] FS:  0000000000000000(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.110211] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.110249] CR2: 00007f9d1fd34f98 CR3: 0000000015e47006 CR4: 0000000000771ef0
[   14.110291] PKRU: 55555554
[   14.110306] Call Trace:
[   14.110319]  <TASK>
[   14.110341]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.110366]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.110390]  cleanup_net (net/core/net_namespace.c:702)
[   14.110414]  process_one_work (kernel/workqueue.c:3314)
[   14.110437]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.110460]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.110481]  kthread (kernel/kthread.c:436)
[   14.110505]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.110531]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.110553]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.110573]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.110682] ------------[ cut here ]------------
| [   14.110714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   14.110775] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.110905] Tainted: [W]=WARN
[   14.110927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.110965] Workqueue: netns cleanup_net
[   14.110987] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.111011] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.111107] RSP: 0018:ff80db38c023fce8 EFLAGS: 00010286
[   14.111134] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.111176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.111218] RBP: 0000000000000000 R08: ff3a9f194195c590 R09: ff3a9f1946ccf830
[   14.111255] R10: ff3a9f1946cd6120 R11: fefefefefefefeff R12: 0000000000000000
[   14.111296] R13: 0000000000000011 R14: ff3a9f1946cd6000 R15: ff3a9f194191ff00
[   14.111344] FS:  0000000000000000(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.111380] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.111474] CR2: 00007f9d1fd34f98 CR3: 0000000015e47006 CR4: 0000000000771ef0
[   14.111524] PKRU: 55555554
[   14.111540] Call Trace:
[   14.111582]  <TASK>
[   14.111600]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.111632]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.111653]  cleanup_net (net/core/net_namespace.c:702)
[   14.111676]  process_one_work (kernel/workqueue.c:3314)
[   14.111700]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.111723]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.111742]  kthread (kernel/kthread.c:436)
[   14.111765]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.111788]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.111809]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.111828]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.111931] ------------[ cut here ]------------
| [   14.111957] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   14.112000] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.112128] Tainted: [W]=WARN
[   14.112145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.112179] Workqueue: netns cleanup_net
[   14.112203] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.112231] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.112326] RSP: 0018:ff80db38c023fce8 EFLAGS: 00010286
[   14.112364] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.112414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.112456] RBP: 0000000000000000 R08: ff3a9f1941d001d0 R09: ff3a9f1946cda834
[   14.112498] R10: ff3a9f1946cd1120 R11: fefefefefefefeff R12: 0000000000000000
[   14.112543] R13: 0000000000000011 R14: ff3a9f1946cd1000 R15: ff3a9f194191ff00
[   14.112589] FS:  0000000000000000(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.112634] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.112665] CR2: 00007f9d1fd34f98 CR3: 0000000015e47006 CR4: 0000000000771ef0
[   14.112708] PKRU: 55555554
[   14.112724] Call Trace:
[   14.112739]  <TASK>
[   14.112754]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.112783]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.112805]  cleanup_net (net/core/net_namespace.c:702)
[   14.112827]  process_one_work (kernel/workqueue.c:3314)
[   14.112847]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.112867]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.112887]  kthread (kernel/kthread.c:436)
[   14.112907]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.112930]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.112951]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.112974]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.113068] ------------[ cut here ]------------
| [   14.113093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   14.113147] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.113274] Tainted: [W]=WARN
[   14.113297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.113339] Workqueue: netns cleanup_net
[   14.113362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.113392] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.113486] RSP: 0018:ff80db38c023fce8 EFLAGS: 00010286
[   14.113509] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.113547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.113586] RBP: 0000000000000000 R08: ff3a9f19432ab4d0 R09: ff3a9f1946cca030
[   14.113628] R10: ff3a9f1946cd2120 R11: fefefefefefefeff R12: 0000000000000000
[   14.113669] R13: 0000000000000011 R14: ff3a9f1946cd2000 R15: ff3a9f194191ff00
[   14.113711] FS:  0000000000000000(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.113786] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.113823] CR2: 00007f9d1fd34f98 CR3: 0000000015e47006 CR4: 0000000000771ef0
[   14.113864] PKRU: 55555554
[   14.113877] Call Trace:
[   14.113892]  <TASK>
[   14.113905]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.113935]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.113954]  cleanup_net (net/core/net_namespace.c:702)
[   14.113978]  process_one_work (kernel/workqueue.c:3314)
[   14.113999]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.114018]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.114043]  kthread (kernel/kthread.c:436)
[   14.114063]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.114084]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.114104]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.114127]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.114226] ------------[ cut here ]------------
| [   14.114254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   14.114305] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.114455] Tainted: [W]=WARN
[   14.114472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.114513] Workqueue: netns cleanup_net
[   14.114535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.114562] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.114660] RSP: 0018:ff80db38c023fce8 EFLAGS: 00010286
[   14.114686] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.114725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.114767] RBP: 0000000000000000 R08: ff3a9f1941965790 R09: ff3a9f1946ccc030
[   14.114807] R10: ff3a9f1946cd3120 R11: fefefefefefefeff R12: 0000000000000000
[   14.114847] R13: 0000000000000011 R14: ff3a9f1946cd3000 R15: ff3a9f194191ff00
[   14.114899] FS:  0000000000000000(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.114940] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.114979] CR2: 00007f9d1fd34f98 CR3: 0000000015e47006 CR4: 0000000000771ef0
[   14.115019] PKRU: 55555554
[   14.115036] Call Trace:
[   14.115048]  <TASK>
[   14.115062]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.115092]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.115114]  cleanup_net (net/core/net_namespace.c:702)
[   14.115135]  process_one_work (kernel/workqueue.c:3314)
[   14.115155]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.115176]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.115195]  kthread (kernel/kthread.c:436)
[   14.115215]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.115239]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.115263]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.115284]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.115390] ------------[ cut here ]------------
| [   14.115415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   14.115476] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.115600] Tainted: [W]=WARN
[   14.115621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.115655] Workqueue: netns cleanup_net
[   14.115678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.115709] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.115808] RSP: 0018:ff80db38c023fce8 EFLAGS: 00010286
[   14.115837] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.115876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.115916] RBP: 0000000000000000 R08: ff3a9f1942ef07d0 R09: ff3a9f1947420830
[   14.115958] R10: ff3a9f1947418120 R11: fefefefefefefeff R12: 0000000000000000
[   14.115992] R13: 0000000000000011 R14: ff3a9f1947418000 R15: ff3a9f194191ff00
[   14.116034] FS:  0000000000000000(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.116073] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.116107] CR2: 00007f9d1fd34f98 CR3: 0000000015e47006 CR4: 0000000000771ef0
[   14.116149] PKRU: 55555554
[   14.116164] Call Trace:
[   14.116178]  <TASK>
[   14.116192]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.116227]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.116247]  cleanup_net (net/core/net_namespace.c:702)
[   14.116270]  process_one_work (kernel/workqueue.c:3314)
[   14.116292]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.116311]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.116332]  kthread (kernel/kthread.c:436)
[   14.116360]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.116383]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.116405]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.116431]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.116536] ------------[ cut here ]------------
| [   14.116561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   14.116613] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.116743] Tainted: [W]=WARN
[   14.116765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.116798] Workqueue: netns cleanup_net
[   14.116821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.116847] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.116940] RSP: 0018:ff80db38c023fce8 EFLAGS: 00010286
[   14.116973] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.117012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.117052] RBP: 0000000000000000 R08: ff3a9f194195c8d0 R09: ff3a9f194740f830
[   14.117089] R10: ff3a9f194741b120 R11: fefefefefefefeff R12: 0000000000000000
[   14.117131] R13: 0000000000000011 R14: ff3a9f194741b000 R15: ff3a9f194191ff00
[   14.117174] FS:  0000000000000000(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.117217] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.117254] CR2: 00007f9d1fd34f98 CR3: 0000000015e47006 CR4: 0000000000771ef0
[   14.117292] PKRU: 55555554
[   14.117306] Call Trace:
[   14.117321]  <TASK>
[   14.117338]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.117367]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.117389]  cleanup_net (net/core/net_namespace.c:702)
[   14.117411]  process_one_work (kernel/workqueue.c:3314)
[   14.117434]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.117454]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.117480]  kthread (kernel/kthread.c:436)
[   14.117502]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.117526]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.117550]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.117574]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.117679] ------------[ cut here ]------------
| [   14.117705] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   14.117762] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.117884] Tainted: [W]=WARN
[   14.117908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.117943] Workqueue: netns cleanup_net
[   14.117963] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.117989] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.118085] RSP: 0018:ff80db38c023fce8 EFLAGS: 00010286
[   14.118114] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.118153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.118192] RBP: 0000000000000000 R08: ff3a9f194487f950 R09: ff3a9f1947412834
[   14.118235] R10: ff3a9f1947406120 R11: fefefefefefefeff R12: 0000000000000000
[   14.118275] R13: 0000000000000011 R14: ff3a9f1947406000 R15: ff3a9f194191ff00
[   14.118317] FS:  0000000000000000(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.118362] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.118403] CR2: 00007f9d1fd34f98 CR3: 0000000015e47006 CR4: 0000000000771ef0
[   14.118447] PKRU: 55555554
[   14.118461] Call Trace:
[   14.118476]  <TASK>
[   14.118491]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.118521]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.118543]  cleanup_net (net/core/net_namespace.c:702)
[   14.118566]  process_one_work (kernel/workqueue.c:3314)
[   14.118586]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.118606]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.118630]  kthread (kernel/kthread.c:436)
[   14.118652]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.118670]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.118691]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.118718]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.118810] ------------[ cut here ]------------
| [   14.118836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   14.118894] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.119015] Tainted: [W]=WARN
[   14.119035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.119069] Workqueue: netns cleanup_net
[   14.119093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.119120] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.119221] RSP: 0018:ff80db38c023fce8 EFLAGS: 00010286
[   14.119250] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.119288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.119342] RBP: 0000000000000000 R08: ff3a9f194328dd10 R09: ff3a9f194740a030
[   14.119385] R10: ff3a9f1947407120 R11: fefefefefefefeff R12: 0000000000000000
[   14.119428] R13: 0000000000000011 R14: ff3a9f1947407000 R15: ff3a9f194191ff00
[   14.119470] FS:  0000000000000000(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.119513] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.119546] CR2: 00007f9d1fd34f98 CR3: 0000000015e47006 CR4: 0000000000771ef0
[   14.119585] PKRU: 55555554
[   14.119598] Call Trace:
[   14.119609]  <TASK>
[   14.119623]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.119653]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.119676]  cleanup_net (net/core/net_namespace.c:702)
[   14.119702]  process_one_work (kernel/workqueue.c:3314)
[   14.119724]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.119747]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.119766]  kthread (kernel/kthread.c:436)
[   14.119788]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.119810]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.119833]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.119854]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.119948] ------------[ cut here ]------------
| [   14.119973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   14.120026] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.120155] Tainted: [W]=WARN
[   14.120177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.120213] Workqueue: netns cleanup_net
[   14.120236] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.120267] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.120370] RSP: 0018:ff80db38c023fce8 EFLAGS: 00010286
[   14.120401] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.120443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.120488] RBP: 0000000000000000 R08: ff3a9f194487f790 R09: ff3a9f194740c030
[   14.120529] R10: ff3a9f1947400120 R11: fefefefefefefeff R12: 0000000000000000
[   14.120571] R13: 0000000000000011 R14: ff3a9f1947400000 R15: ff3a9f194191ff00
[   14.120612] FS:  0000000000000000(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.120651] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.120685] CR2: 00007f9d1fd34f98 CR3: 0000000015e47006 CR4: 0000000000771ef0
[   14.120726] PKRU: 55555554
[   14.120738] Call Trace:
[   14.120753]  <TASK>
[   14.120768]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.120798]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.120816]  cleanup_net (net/core/net_namespace.c:702)
[   14.120839]  process_one_work (kernel/workqueue.c:3314)
[   14.120861]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.120883]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.120907]  kthread (kernel/kthread.c:436)
[   14.120926]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.120947]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.120966]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.120990]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.127465] ------------[ cut here ]------------
| [   14.127515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   14.127572] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.127693] Tainted: [W]=WARN
[   14.127714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.127749] Workqueue: netns cleanup_net
[   14.127773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.127802] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.127906] RSP: 0018:ff80db38c023fc78 EFLAGS: 00010286
[   14.127935] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.127973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.128014] RBP: 0000000000000000 R08: ff3a9f1942ef0290 R09: ff3a9f1946ccd82c
[   14.128056] R10: ff3a9f1946cc6120 R11: fefefefefefefeff R12: 0000000000000000
[   14.128106] R13: 0000000000000011 R14: ff3a9f1946cc6000 R15: ff3a9f194191ff00
[   14.128150] FS:  0000000000000000(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.128193] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.128229] CR2: 00007f9d1fd34f98 CR3: 0000000015e47006 CR4: 0000000000771ef0
[   14.128268] PKRU: 55555554
[   14.128281] Call Trace:
[   14.128297]  <TASK>
[   14.128312]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.128344]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   14.128371]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   14.128394]  cleanup_net (net/core/net_namespace.c:702)
[   14.128416]  process_one_work (kernel/workqueue.c:3314)
[   14.128444]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.128464]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.128486]  kthread (kernel/kthread.c:436)
[   14.128509]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.128532]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.128553]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.128573]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.128676] ------------[ cut here ]------------
| [   14.128706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   14.128767] Modules linked in: xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
| [   14.128898] Tainted: [W]=WARN
[   14.128919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.128951] Workqueue: netns cleanup_net
[   14.128973] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.129005] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.129111] RSP: 0018:ff80db38c023fc78 EFLAGS: 00010286
[   14.129142] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.129183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3a9f194191ff00
[   14.129227] RBP: 0000000000000000 R08: ff3a9f194487fad0 R09: ff3a9f194740d82c
[   14.129275] R10: ff3a9f1947403120 R11: fefefefefefefeff R12: 0000000000000000
[   14.129320] R13: 0000000000000011 R14: ff3a9f1947403000 R15: ff3a9f194191ff00
[   14.129363] FS:  0000000000000000(0000) GS:ff3a9f19d9848000(0000) knlGS:0000000000000000
[   14.129406] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.129438] CR2: 00007f9d1fd34f98 CR3: 0000000015e47006 CR4: 0000000000771ef0
[   14.129480] PKRU: 55555554
[   14.129494] Call Trace:
[   14.129508]  <TASK>
[   14.129523]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.129552]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   14.129585]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   14.129608]  cleanup_net (net/core/net_namespace.c:702)
[   14.129630]  process_one_work (kernel/workqueue.c:3314)
[   14.129650]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.129673]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.129695]  kthread (kernel/kthread.c:436)
[   14.129717]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.129738]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.129765]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))


Finger prints:
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:__linkwatch_run_queue:linkwatch_event
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:default_device_exit_batch:ops_undo_list:cleanup_net
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:rtnl_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:vti6_init_net
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:__ip_tunnel_create:ip_tunnel_init_net
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:ip6_tnl_init_net
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netdev_features_change:ethnl_set_features
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:ops_undo_list:cleanup_net:process_one_work
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:netif_change_flags:rtnl_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_close_many:unregister_netdevice_many_notify:rtnl_dellink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:loopback_net_init
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:rtnl_dellink:rtnetlink_rcv_msg:netlink_rcv_skb
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netif_set_mtu_ext:rtnl_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:sit_init_net
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:linkwatch_sync_dev:rtnl_getlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:veth_newlink